2005 Chevrolet Silverado Oil Type & Capacity

The 2005 Chevrolet Silverado oil type depends on the engine: the 1500 HD, 4WD takes 5W-30 (6.0 quarts with filter); the 1500 HD, RWD takes 5W-30 (6.0 quarts with filter); the 1500, 2D Pickup, 4.3 X, 4WD, Automatic, Automatic takes 5W-30 (4.5 quarts with filter); the 1500, 2D Pickup, 4.3 X, 4WD, Automatic, Standard takes 5W-30 (4.5 quarts with filter); the 1500, 2D Pickup, 4.3 X, 4WD, Part Time, Automatic takes 5W-30 (4.5 quarts with filter); the 1500, 2D Pickup, 4.3 X, 4WD, Part Time, Standard takes 5W-30 (4.5 quarts with filter); the 1500, 2D Pickup, 4.3 X, RWD, Automatic takes 5W-30 (4.5 quarts with filter); the 1500, 2D Pickup, 4.3 X, RWD, Standard takes 5W-30 (4.5 quarts with filter); the 1500, 2D Pickup, 4.8 V, 4WD, Automatic, Automatic takes 5W-30 (6.0 quarts with filter); the 1500, 2D Pickup, 4.8 V, 4WD, Automatic, Standard takes 5W-30 (6.0 quarts with filter); the 1500, 2D Pickup, 4.8 V, 4WD, Part Time, Automatic takes 5W-30 (6.0 quarts with filter); the 1500, 2D Pickup, 4.8 V, 4WD, Part Time, Standard takes 5W-30 (6.0 quarts with filter); the 1500, 2D Pickup, 4.8 V, RWD, Automatic takes 5W-30 (6.0 quarts with filter); the 1500, 2D Pickup, 4.8 V, RWD, Standard takes 5W-30 (6.0 quarts with filter); the 1500, 2D Pickup, 5.3 T, 4WD, Automatic takes 5W-30 (6.0 quarts with filter); the 1500, 2D Pickup, 5.3 T, 4WD, Part Time takes 5W-30 (6.0 quarts with filter); the 1500, 2D Pickup, 5.3 T, RWD takes 5W-30 (6.0 quarts with filter); the 1500, 2D Pickup, 5.3 Z, 4WD, Automatic takes 5W-30 (6.0 quarts with filter); the 1500, 2D Pickup, 5.3 Z, 4WD, Part Time takes 5W-30 (6.0 quarts with filter); the 1500, 2D Pickup, 5.3 Z, RWD takes 5W-30 (6.0 quarts with filter); the 1500, 4D Pickup Extra Cab, 4.3 X, 4WD, Automatic takes 5W-30 (4.5 quarts with filter); the 1500, 4D Pickup Extra Cab, 4.3 X, 4WD, Part Time takes 5W-30 (4.5 quarts with filter); the 1500, 4D Pickup Extra Cab, 4.3 X, RWD takes 5W-30 (4.5 quarts with filter); the 1500, 4D Pickup Extra Cab, 4.8 V, 4WD, Automatic takes 5W-30 (6.0 quarts with filter); the 1500, 4D Pickup Extra Cab, 4.8 V, 4WD, Part Time takes 5W-30 (6.0 quarts with filter); the 1500, 4D Pickup Extra Cab, 4.8 V, RWD takes 5W-30 (6.0 quarts with filter); the 1500, 4D Pickup Extra Cab, 5.3 B, 4WD, Automatic takes 5W-30 (6.0 quarts with filter); the 1500, 4D Pickup Extra Cab, 5.3 B, 4WD, Part Time takes 5W-30 (6.0 quarts with filter); the 1500, 4D Pickup Extra Cab, 5.3 B, RWD takes 5W-30 (6.0 quarts with filter); the 1500, 4D Pickup Extra Cab, 5.3 T, LM7, 4WD, Automatic takes 5W-30 (6.0 quarts with filter); the 1500, 4D Pickup Extra Cab, 5.3 T, LM7, 4WD, Part Time takes 5W-30 (6.0 quarts with filter); the 1500, 4D Pickup Extra Cab, 5.3 T, LM7, RWD takes 5W-30 (6.0 quarts with filter); the 1500, 4D Pickup Extra Cab, 5.3 T, LM7/HP2, 4WD takes 5W-30 (6.0 quarts with filter); the 1500, 4D Pickup Extra Cab, 5.3 T, LM7/HP2, RWD takes 5W-30 (6.0 quarts with filter); the 1500, 4D Pickup Extra Cab, 5.3 Z, 4WD, Automatic takes 5W-30 (6.0 quarts with filter); the 1500, 4D Pickup Extra Cab, 5.3 Z, 4WD, Part Time takes 5W-30 (6.0 quarts with filter); the 1500, 4D Pickup Extra Cab, 5.3 Z, RWD takes 5W-30 (6.0 quarts with filter); the 1500, 4D Pickup Extra Cab, 6.0 N, AWD takes 5W-30 (6.0 quarts with filter); the 1500, 4D Pickup Extra Cab, 6.0 N, RWD takes 5W-30 (6.0 quarts with filter); the 1500, 4D Pickup, 5.3 T, 4WD, Automatic takes 5W-30 (6.0 quarts with filter); the 1500, 4D Pickup, 5.3 T, 4WD, Part Time takes 5W-30 (6.0 quarts with filter); the 1500, 4D Pickup, 5.3 T, RWD takes 5W-30 (6.0 quarts with filter); the 1500, 4D Pickup, 5.3 Z, 4WD, Automatic takes 5W-30 (6.0 quarts with filter); the 1500, 4D Pickup, 5.3 Z, 4WD, Part Time takes 5W-30 (6.0 quarts with filter); the 1500, 4D Pickup, 5.3 Z, RWD takes 5W-30 (6.0 quarts with filter); the 2500 HD, 2D Pickup, 6.0 U, LQ4, 4WD, Automatic, Automatic takes 5W-30 (6.0 quarts with filter); the 2500 HD, 2D Pickup, 6.0 U, LQ4, 4WD, Automatic, Standard takes 5W-30 (6.0 quarts with filter); the 2500 HD, 2D Pickup, 6.0 U, LQ4, 4WD, Part Time, Automatic takes 5W-30 (6.0 quarts with filter); the 2500 HD, 2D Pickup, 6.0 U, LQ4, 4WD, Part Time, Standard takes 5W-30 (6.0 quarts with filter); the 2500 HD, 2D Pickup, 6.0 U, LQ4, RWD, Automatic takes 5W-30 (6.0 quarts with filter); the 2500 HD, 2D Pickup, 6.0 U, LQ4, RWD, Standard takes 5W-30 (6.0 quarts with filter); the 2500 HD, 2D Pickup, 6.0 U, LQ4/KL6, 4WD, Automatic takes 5W-30 (6.0 quarts with filter); the 2500 HD, 2D Pickup, 6.0 U, LQ4/KL6, 4WD, Part Time takes 5W-30 (6.0 quarts with filter); the 2500 HD, 2D Pickup, 6.0 U, LQ4/KL6, RWD takes 5W-30 (6.0 quarts with filter); the 2500 HD, 2D Pickup, 6.0 U, LQ4/KL8, 4WD, Automatic takes 5W-30 (6.0 quarts with filter); the 2500 HD, 2D Pickup, 6.0 U, LQ4/KL8, 4WD, Part Time takes 5W-30 (6.0 quarts with filter); the 2500 HD, 2D Pickup, 6.0 U, LQ4/KL8, RWD takes 5W-30 (6.0 quarts with filter); the 2500 HD, 2D Pickup, 6.6 2, 4WD, Automatic takes 15W-40 (10.0 quarts with filter); the 2500 HD, 2D Pickup, 6.6 2, 4WD, Standard takes 15W-40 (10.0 quarts with filter); the 2500 HD, 2D Pickup, 6.6 2, RWD, Automatic takes 15W-40 (10.0 quarts with filter); the 2500 HD, 2D Pickup, 6.6 2, RWD, Standard takes 15W-40 (10.0 quarts with filter); the 2500 HD, 2D Pickup, 8.1 G, 4WD, Automatic takes 5W-30 (6.5 quarts with filter); the 2500 HD, 2D Pickup, 8.1 G, 4WD, Standard takes 5W-30 (6.5 quarts with filter); the 2500 HD, 2D Pickup, 8.1 G, RWD, Automatic takes 5W-30 (6.5 quarts with filter); the 2500 HD, 2D Pickup, 8.1 G, RWD, Standard takes 5W-30 (6.5 quarts with filter); the 2500 HD, 4D Pickup Extra Cab, 6.0 U, LQ4, 4WD, Automatic, Automatic takes 5W-30 (6.0 quarts with filter); the 2500 HD, 4D Pickup Extra Cab, 6.0 U, LQ4, 4WD, Automatic, Standard takes 5W-30 (6.0 quarts with filter); the 2500 HD, 4D Pickup Extra Cab, 6.0 U, LQ4, 4WD, Part Time, Automatic takes 5W-30 (6.0 quarts with filter); the 2500 HD, 4D Pickup Extra Cab, 6.0 U, LQ4, 4WD, Part Time, Standard takes 5W-30 (6.0 quarts with filter); the 2500 HD, 4D Pickup Extra Cab, 6.0 U, LQ4, RWD, Automatic takes 5W-30 (6.0 quarts with filter); the 2500 HD, 4D Pickup Extra Cab, 6.0 U, LQ4, RWD, Standard takes 5W-30 (6.0 quarts with filter); the 2500 HD, 4D Pickup Extra Cab, 6.0 U, LQ4/KL6, 4WD, Automatic takes 5W-30 (6.0 quarts with filter); the 2500 HD, 4D Pickup Extra Cab, 6.0 U, LQ4/KL6, 4WD, Part Time takes 5W-30 (6.0 quarts with filter); the 2500 HD, 4D Pickup Extra Cab, 6.0 U, LQ4/KL6, RWD takes 5W-30 (6.0 quarts with filter); the 2500 HD, 4D Pickup Extra Cab, 6.0 U, LQ4/KL8, 4WD, Automatic takes 5W-30 (6.0 quarts with filter); the 2500 HD, 4D Pickup Extra Cab, 6.0 U, LQ4/KL8, 4WD, Part Time takes 5W-30 (6.0 quarts with filter); the 2500 HD, 4D Pickup Extra Cab, 6.0 U, LQ4/KL8, RWD takes 5W-30 (6.0 quarts with filter); the 2500 HD, 4D Pickup Extra Cab, 6.6 2, 4WD, Automatic takes 15W-40 (10.0 quarts with filter); the 2500 HD, 4D Pickup Extra Cab, 6.6 2, 4WD, Standard takes 15W-40 (10.0 quarts with filter); the 2500 HD, 4D Pickup Extra Cab, 6.6 2, RWD, Automatic takes 15W-40 (10.0 quarts with filter); the 2500 HD, 4D Pickup Extra Cab, 6.6 2, RWD, Standard takes 15W-40 (10.0 quarts with filter); the 2500 HD, 4D Pickup Extra Cab, 8.1 G, 4WD, Automatic takes 5W-30 (6.5 quarts with filter); the 2500 HD, 4D Pickup Extra Cab, 8.1 G, 4WD, Standard takes 5W-30 (6.5 quarts with filter); the 2500 HD, 4D Pickup Extra Cab, 8.1 G, RWD, Automatic takes 5W-30 (6.5 quarts with filter); the 2500 HD, 4D Pickup Extra Cab, 8.1 G, RWD, Standard takes 5W-30 (6.5 quarts with filter); the 2500 HD, 4D Pickup, 6.0 U, LQ4, 4WD, Automatic, Automatic takes 5W-30 (6.0 quarts with filter); the 2500 HD, 4D Pickup, 6.0 U, LQ4, 4WD, Automatic, Standard takes 5W-30 (6.0 quarts with filter); the 2500 HD, 4D Pickup, 6.0 U, LQ4, 4WD, Part Time, Automatic takes 5W-30 (6.0 quarts with filter); the 2500 HD, 4D Pickup, 6.0 U, LQ4, 4WD, Part Time, Standard takes 5W-30 (6.0 quarts with filter); the 2500 HD, 4D Pickup, 6.0 U, LQ4, RWD, Automatic takes 5W-30 (6.0 quarts with filter); the 2500 HD, 4D Pickup, 6.0 U, LQ4, RWD, Standard takes 5W-30 (6.0 quarts with filter); the 2500 HD, 4D Pickup, 6.0 U, LQ4/KL6, 4WD, Automatic takes 5W-30 (6.0 quarts with filter); the 2500 HD, 4D Pickup, 6.0 U, LQ4/KL6, 4WD, Part Time takes 5W-30 (6.0 quarts with filter); the 2500 HD, 4D Pickup, 6.0 U, LQ4/KL6, RWD takes 5W-30 (6.0 quarts with filter); the 2500 HD, 4D Pickup, 6.0 U, LQ4/KL8, 4WD, Automatic takes 5W-30 (6.0 quarts with filter); the 2500 HD, 4D Pickup, 6.0 U, LQ4/KL8, 4WD, Part Time takes 5W-30 (6.0 quarts with filter); the 2500 HD, 4D Pickup, 6.0 U, LQ4/KL8, RWD takes 5W-30 (6.0 quarts with filter); the 2500 HD, 4D Pickup, 6.6 2, 4WD, Automatic takes 15W-40 (10.0 quarts with filter); the 2500 HD, 4D Pickup, 6.6 2, 4WD, Standard takes 15W-40 (10.0 quarts with filter); the 2500 HD, 4D Pickup, 6.6 2, RWD, Automatic takes 15W-40 (10.0 quarts with filter); the 2500 HD, 4D Pickup, 6.6 2, RWD, Standard takes 15W-40 (10.0 quarts with filter); the 2500 HD, 4D Pickup, 8.1 G, 4WD, Automatic takes 5W-30 (6.5 quarts with filter); the 2500 HD, 4D Pickup, 8.1 G, 4WD, Standard takes 5W-30 (6.5 quarts with filter); the 2500 HD, 4D Pickup, 8.1 G, RWD, Automatic takes 5W-30 (6.5 quarts with filter); the 2500 HD, 4D Pickup, 8.1 G, RWD, Standard takes 5W-30 (6.5 quarts with filter); the 3500, 2D Pickup, 6.0 U, LQ4, Automatic, Automatic takes 5W-30 (6.0 quarts with filter); the 3500, 2D Pickup, 6.0 U, LQ4, Automatic, Standard takes 5W-30 (6.0 quarts with filter); the 3500, 2D Pickup, 6.0 U, LQ4, Part Time, Automatic takes 5W-30 (6.0 quarts with filter); the 3500, 2D Pickup, 6.0 U, LQ4, Part Time, Standard takes 5W-30 (6.0 quarts with filter); the 3500, 2D Pickup, 6.0 U, LQ4/KL8 takes 5W-30 (6.0 quarts with filter); the 3500, 2D Pickup, 6.6 2, Automatic takes 15W-40 (10.0 quarts with filter); the 3500, 2D Pickup, 6.6 2, Standard takes 15W-40 (10.0 quarts with filter); the 3500, 2D Pickup, 8.1 G, Automatic takes 5W-30 (6.5 quarts with filter); the 3500, 2D Pickup, 8.1 G, Standard takes 5W-30 (6.5 quarts with filter); the 3500, 4D Pickup Extra Cab, 6.0 U, 4WD, Automatic, Automatic takes 5W-30 (6.0 quarts with filter); the 3500, 4D Pickup Extra Cab, 6.0 U, 4WD, Automatic, Standard takes 5W-30 (6.0 quarts with filter); the 3500, 4D Pickup Extra Cab, 6.0 U, 4WD, Part Time, Automatic takes 5W-30 (6.0 quarts with filter); the 3500, 4D Pickup Extra Cab, 6.0 U, 4WD, Part Time, Standard takes 5W-30 (6.0 quarts with filter); the 3500, 4D Pickup Extra Cab, 6.0 U, RWD, Automatic takes 5W-30 (6.0 quarts with filter); the 3500, 4D Pickup Extra Cab, 6.0 U, RWD, Standard takes 5W-30 (6.0 quarts with filter); the 3500, 4D Pickup Extra Cab, 6.6 2, 4WD, Automatic takes 15W-40 (10.0 quarts with filter); the 3500, 4D Pickup Extra Cab, 6.6 2, 4WD, Standard takes 15W-40 (10.0 quarts with filter); the 3500, 4D Pickup Extra Cab, 6.6 2, RWD, Automatic takes 15W-40 (10.0 quarts with filter); the 3500, 4D Pickup Extra Cab, 6.6 2, RWD, Standard takes 15W-40 (10.0 quarts with filter); the 3500, 4D Pickup Extra Cab, 8.1 G, 4WD, Automatic takes 5W-30 (6.5 quarts with filter); the 3500, 4D Pickup Extra Cab, 8.1 G, 4WD, Standard takes 5W-30 (6.5 quarts with filter); the 3500, 4D Pickup Extra Cab, 8.1 G, RWD, Automatic takes 5W-30 (6.5 quarts with filter); the 3500, 4D Pickup Extra Cab, 8.1 G, RWD, Standard takes 5W-30 (6.5 quarts with filter); the 3500, 4D Pickup, 6.0 U, 4WD, Automatic, Automatic takes 5W-30 (6.0 quarts with filter); the 3500, 4D Pickup, 6.0 U, 4WD, Automatic, Standard takes 5W-30 (6.0 quarts with filter); the 3500, 4D Pickup, 6.0 U, 4WD, Part Time, Automatic takes 5W-30 (6.0 quarts with filter); the 3500, 4D Pickup, 6.0 U, 4WD, Part Time, Standard takes 5W-30 (6.0 quarts with filter); the 3500, 4D Pickup, 6.0 U, RWD, Automatic takes 5W-30 (6.0 quarts with filter); the 3500, 4D Pickup, 6.0 U, RWD, Standard takes 5W-30 (6.0 quarts with filter); the 3500, 4D Pickup, 6.6 2, 4WD, Automatic takes 15W-40 (10.0 quarts with filter); the 3500, 4D Pickup, 6.6 2, 4WD, Standard takes 15W-40 (10.0 quarts with filter); the 3500, 4D Pickup, 6.6 2, RWD, Automatic takes 15W-40 (10.0 quarts with filter); the 3500, 4D Pickup, 6.6 2, RWD, Standard takes 15W-40 (10.0 quarts with filter); the 3500, 4D Pickup, 8.1 G, 4WD, Automatic takes 5W-30 (6.5 quarts with filter); the 3500, 4D Pickup, 8.1 G, 4WD, Standard takes 5W-30 (6.5 quarts with filter); the 3500, 4D Pickup, 8.1 G, RWD, Automatic takes 5W-30 (6.5 quarts with filter); the 3500, 4D Pickup, 8.1 G, RWD, Standard takes 5W-30 (6.5 quarts with filter), per the factory service manual.

Factory-spec answer

It depends on the engine:

1500 HD, 4WD: 5W-30, 6.0 quarts with filter
1500 HD, RWD: 5W-30, 6.0 quarts with filter
1500, 2D Pickup, 4.3 X, 4WD, Automatic, Automatic: 5W-30, 4.5 quarts with filter
1500, 2D Pickup, 4.3 X, 4WD, Automatic, Standard: 5W-30, 4.5 quarts with filter
1500, 2D Pickup, 4.3 X, 4WD, Part Time, Automatic: 5W-30, 4.5 quarts with filter
1500, 2D Pickup, 4.3 X, 4WD, Part Time, Standard: 5W-30, 4.5 quarts with filter
1500, 2D Pickup, 4.3 X, RWD, Automatic: 5W-30, 4.5 quarts with filter
1500, 2D Pickup, 4.3 X, RWD, Standard: 5W-30, 4.5 quarts with filter
1500, 2D Pickup, 4.8 V, 4WD, Automatic, Automatic: 5W-30, 6.0 quarts with filter
1500, 2D Pickup, 4.8 V, 4WD, Automatic, Standard: 5W-30, 6.0 quarts with filter
1500, 2D Pickup, 4.8 V, 4WD, Part Time, Automatic: 5W-30, 6.0 quarts with filter
1500, 2D Pickup, 4.8 V, 4WD, Part Time, Standard: 5W-30, 6.0 quarts with filter
1500, 2D Pickup, 4.8 V, RWD, Automatic: 5W-30, 6.0 quarts with filter
1500, 2D Pickup, 4.8 V, RWD, Standard: 5W-30, 6.0 quarts with filter
1500, 2D Pickup, 5.3 T, 4WD, Automatic: 5W-30, 6.0 quarts with filter
1500, 2D Pickup, 5.3 T, 4WD, Part Time: 5W-30, 6.0 quarts with filter
1500, 2D Pickup, 5.3 T, RWD: 5W-30, 6.0 quarts with filter
1500, 2D Pickup, 5.3 Z, 4WD, Automatic: 5W-30, 6.0 quarts with filter
1500, 2D Pickup, 5.3 Z, 4WD, Part Time: 5W-30, 6.0 quarts with filter
1500, 2D Pickup, 5.3 Z, RWD: 5W-30, 6.0 quarts with filter
1500, 4D Pickup Extra Cab, 4.3 X, 4WD, Automatic: 5W-30, 4.5 quarts with filter
1500, 4D Pickup Extra Cab, 4.3 X, 4WD, Part Time: 5W-30, 4.5 quarts with filter
1500, 4D Pickup Extra Cab, 4.3 X, RWD: 5W-30, 4.5 quarts with filter
1500, 4D Pickup Extra Cab, 4.8 V, 4WD, Automatic: 5W-30, 6.0 quarts with filter
1500, 4D Pickup Extra Cab, 4.8 V, 4WD, Part Time: 5W-30, 6.0 quarts with filter
1500, 4D Pickup Extra Cab, 4.8 V, RWD: 5W-30, 6.0 quarts with filter
1500, 4D Pickup Extra Cab, 5.3 B, 4WD, Automatic: 5W-30, 6.0 quarts with filter
1500, 4D Pickup Extra Cab, 5.3 B, 4WD, Part Time: 5W-30, 6.0 quarts with filter
1500, 4D Pickup Extra Cab, 5.3 B, RWD: 5W-30, 6.0 quarts with filter
1500, 4D Pickup Extra Cab, 5.3 T, LM7, 4WD, Automatic: 5W-30, 6.0 quarts with filter
1500, 4D Pickup Extra Cab, 5.3 T, LM7, 4WD, Part Time: 5W-30, 6.0 quarts with filter
1500, 4D Pickup Extra Cab, 5.3 T, LM7, RWD: 5W-30, 6.0 quarts with filter
1500, 4D Pickup Extra Cab, 5.3 T, LM7/HP2, 4WD: 5W-30, 6.0 quarts with filter
1500, 4D Pickup Extra Cab, 5.3 T, LM7/HP2, RWD: 5W-30, 6.0 quarts with filter
1500, 4D Pickup Extra Cab, 5.3 Z, 4WD, Automatic: 5W-30, 6.0 quarts with filter
1500, 4D Pickup Extra Cab, 5.3 Z, 4WD, Part Time: 5W-30, 6.0 quarts with filter
1500, 4D Pickup Extra Cab, 5.3 Z, RWD: 5W-30, 6.0 quarts with filter
1500, 4D Pickup Extra Cab, 6.0 N, AWD: 5W-30, 6.0 quarts with filter
1500, 4D Pickup Extra Cab, 6.0 N, RWD: 5W-30, 6.0 quarts with filter
1500, 4D Pickup, 5.3 T, 4WD, Automatic: 5W-30, 6.0 quarts with filter
1500, 4D Pickup, 5.3 T, 4WD, Part Time: 5W-30, 6.0 quarts with filter
1500, 4D Pickup, 5.3 T, RWD: 5W-30, 6.0 quarts with filter
1500, 4D Pickup, 5.3 Z, 4WD, Automatic: 5W-30, 6.0 quarts with filter
1500, 4D Pickup, 5.3 Z, 4WD, Part Time: 5W-30, 6.0 quarts with filter
1500, 4D Pickup, 5.3 Z, RWD: 5W-30, 6.0 quarts with filter
2500 HD, 2D Pickup, 6.0 U, LQ4, 4WD, Automatic, Automatic: 5W-30, 6.0 quarts with filter
2500 HD, 2D Pickup, 6.0 U, LQ4, 4WD, Automatic, Standard: 5W-30, 6.0 quarts with filter
2500 HD, 2D Pickup, 6.0 U, LQ4, 4WD, Part Time, Automatic: 5W-30, 6.0 quarts with filter
2500 HD, 2D Pickup, 6.0 U, LQ4, 4WD, Part Time, Standard: 5W-30, 6.0 quarts with filter
2500 HD, 2D Pickup, 6.0 U, LQ4, RWD, Automatic: 5W-30, 6.0 quarts with filter
2500 HD, 2D Pickup, 6.0 U, LQ4, RWD, Standard: 5W-30, 6.0 quarts with filter
2500 HD, 2D Pickup, 6.0 U, LQ4/KL6, 4WD, Automatic: 5W-30, 6.0 quarts with filter
2500 HD, 2D Pickup, 6.0 U, LQ4/KL6, 4WD, Part Time: 5W-30, 6.0 quarts with filter
2500 HD, 2D Pickup, 6.0 U, LQ4/KL6, RWD: 5W-30, 6.0 quarts with filter
2500 HD, 2D Pickup, 6.0 U, LQ4/KL8, 4WD, Automatic: 5W-30, 6.0 quarts with filter
2500 HD, 2D Pickup, 6.0 U, LQ4/KL8, 4WD, Part Time: 5W-30, 6.0 quarts with filter
2500 HD, 2D Pickup, 6.0 U, LQ4/KL8, RWD: 5W-30, 6.0 quarts with filter
2500 HD, 2D Pickup, 6.6 2, 4WD, Automatic: 15W-40, 10.0 quarts with filter
2500 HD, 2D Pickup, 6.6 2, 4WD, Standard: 15W-40, 10.0 quarts with filter
2500 HD, 2D Pickup, 6.6 2, RWD, Automatic: 15W-40, 10.0 quarts with filter
2500 HD, 2D Pickup, 6.6 2, RWD, Standard: 15W-40, 10.0 quarts with filter
2500 HD, 2D Pickup, 8.1 G, 4WD, Automatic: 5W-30, 6.5 quarts with filter
2500 HD, 2D Pickup, 8.1 G, 4WD, Standard: 5W-30, 6.5 quarts with filter
2500 HD, 2D Pickup, 8.1 G, RWD, Automatic: 5W-30, 6.5 quarts with filter
2500 HD, 2D Pickup, 8.1 G, RWD, Standard: 5W-30, 6.5 quarts with filter
2500 HD, 4D Pickup Extra Cab, 6.0 U, LQ4, 4WD, Automatic, Automatic: 5W-30, 6.0 quarts with filter
2500 HD, 4D Pickup Extra Cab, 6.0 U, LQ4, 4WD, Automatic, Standard: 5W-30, 6.0 quarts with filter
2500 HD, 4D Pickup Extra Cab, 6.0 U, LQ4, 4WD, Part Time, Automatic: 5W-30, 6.0 quarts with filter
2500 HD, 4D Pickup Extra Cab, 6.0 U, LQ4, 4WD, Part Time, Standard: 5W-30, 6.0 quarts with filter
2500 HD, 4D Pickup Extra Cab, 6.0 U, LQ4, RWD, Automatic: 5W-30, 6.0 quarts with filter
2500 HD, 4D Pickup Extra Cab, 6.0 U, LQ4, RWD, Standard: 5W-30, 6.0 quarts with filter
2500 HD, 4D Pickup Extra Cab, 6.0 U, LQ4/KL6, 4WD, Automatic: 5W-30, 6.0 quarts with filter
2500 HD, 4D Pickup Extra Cab, 6.0 U, LQ4/KL6, 4WD, Part Time: 5W-30, 6.0 quarts with filter
2500 HD, 4D Pickup Extra Cab, 6.0 U, LQ4/KL6, RWD: 5W-30, 6.0 quarts with filter
2500 HD, 4D Pickup Extra Cab, 6.0 U, LQ4/KL8, 4WD, Automatic: 5W-30, 6.0 quarts with filter
2500 HD, 4D Pickup Extra Cab, 6.0 U, LQ4/KL8, 4WD, Part Time: 5W-30, 6.0 quarts with filter
2500 HD, 4D Pickup Extra Cab, 6.0 U, LQ4/KL8, RWD: 5W-30, 6.0 quarts with filter
2500 HD, 4D Pickup Extra Cab, 6.6 2, 4WD, Automatic: 15W-40, 10.0 quarts with filter
2500 HD, 4D Pickup Extra Cab, 6.6 2, 4WD, Standard: 15W-40, 10.0 quarts with filter
2500 HD, 4D Pickup Extra Cab, 6.6 2, RWD, Automatic: 15W-40, 10.0 quarts with filter
2500 HD, 4D Pickup Extra Cab, 6.6 2, RWD, Standard: 15W-40, 10.0 quarts with filter
2500 HD, 4D Pickup Extra Cab, 8.1 G, 4WD, Automatic: 5W-30, 6.5 quarts with filter
2500 HD, 4D Pickup Extra Cab, 8.1 G, 4WD, Standard: 5W-30, 6.5 quarts with filter
2500 HD, 4D Pickup Extra Cab, 8.1 G, RWD, Automatic: 5W-30, 6.5 quarts with filter
2500 HD, 4D Pickup Extra Cab, 8.1 G, RWD, Standard: 5W-30, 6.5 quarts with filter
2500 HD, 4D Pickup, 6.0 U, LQ4, 4WD, Automatic, Automatic: 5W-30, 6.0 quarts with filter
2500 HD, 4D Pickup, 6.0 U, LQ4, 4WD, Automatic, Standard: 5W-30, 6.0 quarts with filter
2500 HD, 4D Pickup, 6.0 U, LQ4, 4WD, Part Time, Automatic: 5W-30, 6.0 quarts with filter
2500 HD, 4D Pickup, 6.0 U, LQ4, 4WD, Part Time, Standard: 5W-30, 6.0 quarts with filter
2500 HD, 4D Pickup, 6.0 U, LQ4, RWD, Automatic: 5W-30, 6.0 quarts with filter
2500 HD, 4D Pickup, 6.0 U, LQ4, RWD, Standard: 5W-30, 6.0 quarts with filter
2500 HD, 4D Pickup, 6.0 U, LQ4/KL6, 4WD, Automatic: 5W-30, 6.0 quarts with filter
2500 HD, 4D Pickup, 6.0 U, LQ4/KL6, 4WD, Part Time: 5W-30, 6.0 quarts with filter
2500 HD, 4D Pickup, 6.0 U, LQ4/KL6, RWD: 5W-30, 6.0 quarts with filter
2500 HD, 4D Pickup, 6.0 U, LQ4/KL8, 4WD, Automatic: 5W-30, 6.0 quarts with filter
2500 HD, 4D Pickup, 6.0 U, LQ4/KL8, 4WD, Part Time: 5W-30, 6.0 quarts with filter
2500 HD, 4D Pickup, 6.0 U, LQ4/KL8, RWD: 5W-30, 6.0 quarts with filter
2500 HD, 4D Pickup, 6.6 2, 4WD, Automatic: 15W-40, 10.0 quarts with filter
2500 HD, 4D Pickup, 6.6 2, 4WD, Standard: 15W-40, 10.0 quarts with filter
2500 HD, 4D Pickup, 6.6 2, RWD, Automatic: 15W-40, 10.0 quarts with filter
2500 HD, 4D Pickup, 6.6 2, RWD, Standard: 15W-40, 10.0 quarts with filter
2500 HD, 4D Pickup, 8.1 G, 4WD, Automatic: 5W-30, 6.5 quarts with filter
2500 HD, 4D Pickup, 8.1 G, 4WD, Standard: 5W-30, 6.5 quarts with filter
2500 HD, 4D Pickup, 8.1 G, RWD, Automatic: 5W-30, 6.5 quarts with filter
2500 HD, 4D Pickup, 8.1 G, RWD, Standard: 5W-30, 6.5 quarts with filter
3500, 2D Pickup, 6.0 U, LQ4, Automatic, Automatic: 5W-30, 6.0 quarts with filter
3500, 2D Pickup, 6.0 U, LQ4, Automatic, Standard: 5W-30, 6.0 quarts with filter
3500, 2D Pickup, 6.0 U, LQ4, Part Time, Automatic: 5W-30, 6.0 quarts with filter
3500, 2D Pickup, 6.0 U, LQ4, Part Time, Standard: 5W-30, 6.0 quarts with filter
3500, 2D Pickup, 6.0 U, LQ4/KL8: 5W-30, 6.0 quarts with filter
3500, 2D Pickup, 6.6 2, Automatic: 15W-40, 10.0 quarts with filter
3500, 2D Pickup, 6.6 2, Standard: 15W-40, 10.0 quarts with filter
3500, 2D Pickup, 8.1 G, Automatic: 5W-30, 6.5 quarts with filter
3500, 2D Pickup, 8.1 G, Standard: 5W-30, 6.5 quarts with filter
3500, 4D Pickup Extra Cab, 6.0 U, 4WD, Automatic, Automatic: 5W-30, 6.0 quarts with filter
3500, 4D Pickup Extra Cab, 6.0 U, 4WD, Automatic, Standard: 5W-30, 6.0 quarts with filter
3500, 4D Pickup Extra Cab, 6.0 U, 4WD, Part Time, Automatic: 5W-30, 6.0 quarts with filter
3500, 4D Pickup Extra Cab, 6.0 U, 4WD, Part Time, Standard: 5W-30, 6.0 quarts with filter
3500, 4D Pickup Extra Cab, 6.0 U, RWD, Automatic: 5W-30, 6.0 quarts with filter
3500, 4D Pickup Extra Cab, 6.0 U, RWD, Standard: 5W-30, 6.0 quarts with filter
3500, 4D Pickup Extra Cab, 6.6 2, 4WD, Automatic: 15W-40, 10.0 quarts with filter
3500, 4D Pickup Extra Cab, 6.6 2, 4WD, Standard: 15W-40, 10.0 quarts with filter
3500, 4D Pickup Extra Cab, 6.6 2, RWD, Automatic: 15W-40, 10.0 quarts with filter
3500, 4D Pickup Extra Cab, 6.6 2, RWD, Standard: 15W-40, 10.0 quarts with filter
3500, 4D Pickup Extra Cab, 8.1 G, 4WD, Automatic: 5W-30, 6.5 quarts with filter
3500, 4D Pickup Extra Cab, 8.1 G, 4WD, Standard: 5W-30, 6.5 quarts with filter
3500, 4D Pickup Extra Cab, 8.1 G, RWD, Automatic: 5W-30, 6.5 quarts with filter
3500, 4D Pickup Extra Cab, 8.1 G, RWD, Standard: 5W-30, 6.5 quarts with filter
3500, 4D Pickup, 6.0 U, 4WD, Automatic, Automatic: 5W-30, 6.0 quarts with filter
3500, 4D Pickup, 6.0 U, 4WD, Automatic, Standard: 5W-30, 6.0 quarts with filter
3500, 4D Pickup, 6.0 U, 4WD, Part Time, Automatic: 5W-30, 6.0 quarts with filter
3500, 4D Pickup, 6.0 U, 4WD, Part Time, Standard: 5W-30, 6.0 quarts with filter
3500, 4D Pickup, 6.0 U, RWD, Automatic: 5W-30, 6.0 quarts with filter
3500, 4D Pickup, 6.0 U, RWD, Standard: 5W-30, 6.0 quarts with filter
3500, 4D Pickup, 6.6 2, 4WD, Automatic: 15W-40, 10.0 quarts with filter
3500, 4D Pickup, 6.6 2, 4WD, Standard: 15W-40, 10.0 quarts with filter
3500, 4D Pickup, 6.6 2, RWD, Automatic: 15W-40, 10.0 quarts with filter
3500, 4D Pickup, 6.6 2, RWD, Standard: 15W-40, 10.0 quarts with filter
3500, 4D Pickup, 8.1 G, 4WD, Automatic: 5W-30, 6.5 quarts with filter
3500, 4D Pickup, 8.1 G, 4WD, Standard: 5W-30, 6.5 quarts with filter
3500, 4D Pickup, 8.1 G, RWD, Automatic: 5W-30, 6.5 quarts with filter
3500, 4D Pickup, 8.1 G, RWD, Standard: 5W-30, 6.5 quarts with filter

Oil capacity by engine

Engine	Oil Type (viscosity)	Capacity w/ Filter	Capacity w/o Filter	Notes
1500 HD, 4WD — 6.0L Eng	API - SAE 5W-30	6.00 QTS.	—	Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.
1500 HD, RWD — 6.0L Eng	API - SAE 5W-30	6.00 QTS.	—	Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.
1500, 2D Pickup, 4.3 X, 4WD, Automatic, Automatic — 4.3L Eng	API - SAE 5W-30	4.50 QTS.	—	Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.
1500, 2D Pickup, 4.3 X, 4WD, Automatic, Standard — 4.3L Eng	API - SAE 5W-30	4.50 QTS.	—	Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.
1500, 2D Pickup, 4.3 X, 4WD, Part Time, Automatic — 4.3L Eng	API - SAE 5W-30	4.50 QTS.	—	Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.
1500, 2D Pickup, 4.3 X, 4WD, Part Time, Standard — 4.3L Eng	API - SAE 5W-30	4.50 QTS.	—	Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.
1500, 2D Pickup, 4.3 X, RWD, Automatic — 4.3L Eng	API - SAE 5W-30	4.50 QTS.	—	Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.
1500, 2D Pickup, 4.3 X, RWD, Standard — 4.3L Eng	API - SAE 5W-30	4.50 QTS.	—	Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.
1500, 2D Pickup, 4.8 V, 4WD, Automatic, Automatic — 4.8L Eng	API - SAE 5W-30	6.00 QTS.	—	Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.
1500, 2D Pickup, 4.8 V, 4WD, Automatic, Standard — 4.8L Eng	API - SAE 5W-30	6.00 QTS.	—	Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.
1500, 2D Pickup, 4.8 V, 4WD, Part Time, Automatic — 4.8L Eng	API - SAE 5W-30	6.00 QTS.	—	Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.
1500, 2D Pickup, 4.8 V, 4WD, Part Time, Standard — 4.8L Eng	API - SAE 5W-30	6.00 QTS.	—	Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.
1500, 2D Pickup, 4.8 V, RWD, Automatic — 4.8L Eng	API - SAE 5W-30	6.00 QTS.	—	Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.
1500, 2D Pickup, 4.8 V, RWD, Standard — 4.8L Eng	API - SAE 5W-30	6.00 QTS.	—	Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.
1500, 2D Pickup, 5.3 T, 4WD, Automatic — 5.3L Eng	API - SAE 5W-30	6.00 QTS.	—	Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.
1500, 2D Pickup, 5.3 T, 4WD, Part Time — 5.3L Eng	API - SAE 5W-30	6.00 QTS.	—	Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.
1500, 2D Pickup, 5.3 T, RWD — 5.3L Eng	API - SAE 5W-30	6.00 QTS.	—	Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.
1500, 2D Pickup, 5.3 Z, 4WD, Automatic — 5.3L Eng	API - SAE 5W-30	6.00 QTS.	—	Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.
1500, 2D Pickup, 5.3 Z, 4WD, Part Time — 5.3L Eng	API - SAE 5W-30	6.00 QTS.	—	Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.
1500, 2D Pickup, 5.3 Z, RWD — 5.3L Eng	API - SAE 5W-30	6.00 QTS.	—	Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.
1500, 4D Pickup Extra Cab, 4.3 X, 4WD, Automatic — 4.3L Eng	API - SAE 5W-30	4.50 QTS.	—	Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.
1500, 4D Pickup Extra Cab, 4.3 X, 4WD, Part Time — 4.3L Eng	API - SAE 5W-30	4.50 QTS.	—	Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.
1500, 4D Pickup Extra Cab, 4.3 X, RWD — 4.3L Eng	API - SAE 5W-30	4.50 QTS.	—	Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.
1500, 4D Pickup Extra Cab, 4.8 V, 4WD, Automatic — 4.8L Eng	API - SAE 5W-30	6.00 QTS.	—	Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.
1500, 4D Pickup Extra Cab, 4.8 V, 4WD, Part Time — 4.8L Eng	API - SAE 5W-30	6.00 QTS.	—	Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.
1500, 4D Pickup Extra Cab, 4.8 V, RWD — 4.8L Eng	API - SAE 5W-30	6.00 QTS.	—	Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.
1500, 4D Pickup Extra Cab, 5.3 B, 4WD, Automatic — 5.3L Eng	API - SAE 5W-30	6.00 QTS.	—	Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.
1500, 4D Pickup Extra Cab, 5.3 B, 4WD, Part Time — 5.3L Eng	API - SAE 5W-30	6.00 QTS.	—	Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.
1500, 4D Pickup Extra Cab, 5.3 B, RWD — 5.3L Eng	API - SAE 5W-30	6.00 QTS.	—	Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.
1500, 4D Pickup Extra Cab, 5.3 T, LM7, 4WD, Automatic — 5.3L Eng	API - SAE 5W-30	6.00 QTS.	—	Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.
1500, 4D Pickup Extra Cab, 5.3 T, LM7, 4WD, Part Time — 5.3L Eng	API - SAE 5W-30	6.00 QTS.	—	Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.
1500, 4D Pickup Extra Cab, 5.3 T, LM7, RWD — 5.3L Eng	API - SAE 5W-30	6.00 QTS.	—	Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.
1500, 4D Pickup Extra Cab, 5.3 T, LM7/HP2, 4WD — 5.3L Eng	API - SAE 5W-30	6.00 QTS.	—	Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.
1500, 4D Pickup Extra Cab, 5.3 T, LM7/HP2, RWD — 5.3L Eng	API - SAE 5W-30	6.00 QTS.	—	Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.
1500, 4D Pickup Extra Cab, 5.3 Z, 4WD, Automatic — 5.3L Eng	API - SAE 5W-30	6.00 QTS.	—	Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.
1500, 4D Pickup Extra Cab, 5.3 Z, 4WD, Part Time — 5.3L Eng	API - SAE 5W-30	6.00 QTS.	—	Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.
1500, 4D Pickup Extra Cab, 5.3 Z, RWD — 5.3L Eng	API - SAE 5W-30	6.00 QTS.	—	Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.
1500, 4D Pickup Extra Cab, 6.0 N, AWD — 6.0L Eng	API - SAE 5W-30	6.00 QTS.	—	Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.
1500, 4D Pickup Extra Cab, 6.0 N, RWD — 6.0L Eng	API - SAE 5W-30	6.00 QTS.	—	Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.
1500, 4D Pickup, 5.3 T, 4WD, Automatic — 5.3L Eng	API - SAE 5W-30	6.00 QTS.	—	Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.
1500, 4D Pickup, 5.3 T, 4WD, Part Time — 5.3L Eng	API - SAE 5W-30	6.00 QTS.	—	Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.
1500, 4D Pickup, 5.3 T, RWD — 5.3L Eng	API - SAE 5W-30	6.00 QTS.	—	Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.
1500, 4D Pickup, 5.3 Z, 4WD, Automatic — 5.3L Eng	API - SAE 5W-30	6.00 QTS.	—	Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.
1500, 4D Pickup, 5.3 Z, 4WD, Part Time — 5.3L Eng	API - SAE 5W-30	6.00 QTS.	—	Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.
1500, 4D Pickup, 5.3 Z, RWD — 5.3L Eng	API - SAE 5W-30	6.00 QTS.	—	Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.
2500 HD, 2D Pickup, 6.0 U, LQ4, 4WD, Automatic, Automatic — 6.0L Eng	API - SAE 5W-30	6.00 QTS.	—	Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.
2500 HD, 2D Pickup, 6.0 U, LQ4, 4WD, Automatic, Standard — 6.0L Eng	API - SAE 5W-30	6.00 QTS.	—	Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.
2500 HD, 2D Pickup, 6.0 U, LQ4, 4WD, Part Time, Automatic — 6.0L Eng	API - SAE 5W-30	6.00 QTS.	—	Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.
2500 HD, 2D Pickup, 6.0 U, LQ4, 4WD, Part Time, Standard — 6.0L Eng	API - SAE 5W-30	6.00 QTS.	—	Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.
2500 HD, 2D Pickup, 6.0 U, LQ4, RWD, Automatic — 6.0L Eng	API - SAE 5W-30	6.00 QTS.	—	Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.
2500 HD, 2D Pickup, 6.0 U, LQ4, RWD, Standard — 6.0L Eng	API - SAE 5W-30	6.00 QTS.	—	Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.
2500 HD, 2D Pickup, 6.0 U, LQ4/KL6, 4WD, Automatic — 6.0L Eng	API - SAE 5W-30	6.00 QTS.	—	Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.
2500 HD, 2D Pickup, 6.0 U, LQ4/KL6, 4WD, Part Time — 6.0L Eng	API - SAE 5W-30	6.00 QTS.	—	Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.
2500 HD, 2D Pickup, 6.0 U, LQ4/KL6, RWD — 6.0L Eng	API - SAE 5W-30	6.00 QTS.	—	Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.
2500 HD, 2D Pickup, 6.0 U, LQ4/KL8, 4WD, Automatic — 6.0L Eng	API - SAE 5W-30	6.00 QTS.	—	Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.
2500 HD, 2D Pickup, 6.0 U, LQ4/KL8, 4WD, Part Time — 6.0L Eng	API - SAE 5W-30	6.00 QTS.	—	Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.
2500 HD, 2D Pickup, 6.0 U, LQ4/KL8, RWD — 6.0L Eng	API - SAE 5W-30	6.00 QTS.	—	Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.
2500 HD, 2D Pickup, 6.6 2, 4WD, Automatic — 6.6L Eng	API - SAE 15W-40	10.00 QTS.	—	Use ONLY engine oils that have one of these designations: CI-4 or CH-4 for DURAMAX diesel engines. Use SAE 10W-30 if temperatures stay above 0Deg.F (-18Deg.C) before your next oil change. When it is very cold, Below 0Deg.F (-18Deg.C), you should use SAE 5W-30 to improve cold starting and prevent engine damage. DO NOT use other viscosity oils such as SAE 10W-40 or SAE 20W-50.
2500 HD, 2D Pickup, 6.6 2, 4WD, Standard — 6.6L Eng	API - SAE 15W-40	10.00 QTS.	—	Use ONLY engine oils that have one of these designations: CI-4 or CH-4 for DURAMAX diesel engines. Use SAE 10W-30 if temperatures stay above 0Deg.F (-18Deg.C) before your next oil change. When it is very cold, Below 0Deg.F (-18Deg.C), you should use SAE 5W-30 to improve cold starting and prevent engine damage. DO NOT use other viscosity oils such as SAE 10W-40 or SAE 20W-50.
2500 HD, 2D Pickup, 6.6 2, RWD, Automatic — 6.6L Eng	API - SAE 15W-40	10.00 QTS.	—	Use ONLY engine oils that have one of these designations: CI-4 or CH-4 for DURAMAX diesel engines. Use SAE 10W-30 if temperatures stay above 0Deg.F (-18Deg.C) before your next oil change. When it is very cold, Below 0Deg.F (-18Deg.C), you should use SAE 5W-30 to improve cold starting and prevent engine damage. DO NOT use other viscosity oils such as SAE 10W-40 or SAE 20W-50.
2500 HD, 2D Pickup, 6.6 2, RWD, Standard — 6.6L Eng	API - SAE 15W-40	10.00 QTS.	—	Use ONLY engine oils that have one of these designations: CI-4 or CH-4 for DURAMAX diesel engines. Use SAE 10W-30 if temperatures stay above 0Deg.F (-18Deg.C) before your next oil change. When it is very cold, Below 0Deg.F (-18Deg.C), you should use SAE 5W-30 to improve cold starting and prevent engine damage. DO NOT use other viscosity oils such as SAE 10W-40 or SAE 20W-50.
2500 HD, 2D Pickup, 8.1 G, 4WD, Automatic — 8.1L Eng	API - SAE 5W-30	6.50 QTS.	—	Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.
2500 HD, 2D Pickup, 8.1 G, 4WD, Standard — 8.1L Eng	API - SAE 5W-30	6.50 QTS.	—	Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.
2500 HD, 2D Pickup, 8.1 G, RWD, Automatic — 8.1L Eng	API - SAE 5W-30	6.50 QTS.	—	Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.
2500 HD, 2D Pickup, 8.1 G, RWD, Standard — 8.1L Eng	API - SAE 5W-30	6.50 QTS.	—	Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.
2500 HD, 4D Pickup Extra Cab, 6.0 U, LQ4, 4WD, Automatic, Automatic — 6.0L Eng	API - SAE 5W-30	6.00 QTS.	—	Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.
2500 HD, 4D Pickup Extra Cab, 6.0 U, LQ4, 4WD, Automatic, Standard — 6.0L Eng	API - SAE 5W-30	6.00 QTS.	—	Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.
2500 HD, 4D Pickup Extra Cab, 6.0 U, LQ4, 4WD, Part Time, Automatic — 6.0L Eng	API - SAE 5W-30	6.00 QTS.	—	Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.
2500 HD, 4D Pickup Extra Cab, 6.0 U, LQ4, 4WD, Part Time, Standard — 6.0L Eng	API - SAE 5W-30	6.00 QTS.	—	Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.
2500 HD, 4D Pickup Extra Cab, 6.0 U, LQ4, RWD, Automatic — 6.0L Eng	API - SAE 5W-30	6.00 QTS.	—	Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.
2500 HD, 4D Pickup Extra Cab, 6.0 U, LQ4, RWD, Standard — 6.0L Eng	API - SAE 5W-30	6.00 QTS.	—	Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.
2500 HD, 4D Pickup Extra Cab, 6.0 U, LQ4/KL6, 4WD, Automatic — 6.0L Eng	API - SAE 5W-30	6.00 QTS.	—	Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.
2500 HD, 4D Pickup Extra Cab, 6.0 U, LQ4/KL6, 4WD, Part Time — 6.0L Eng	API - SAE 5W-30	6.00 QTS.	—	Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.
2500 HD, 4D Pickup Extra Cab, 6.0 U, LQ4/KL6, RWD — 6.0L Eng	API - SAE 5W-30	6.00 QTS.	—	Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.
2500 HD, 4D Pickup Extra Cab, 6.0 U, LQ4/KL8, 4WD, Automatic — 6.0L Eng	API - SAE 5W-30	6.00 QTS.	—	Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.
2500 HD, 4D Pickup Extra Cab, 6.0 U, LQ4/KL8, 4WD, Part Time — 6.0L Eng	API - SAE 5W-30	6.00 QTS.	—	Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.
2500 HD, 4D Pickup Extra Cab, 6.0 U, LQ4/KL8, RWD — 6.0L Eng	API - SAE 5W-30	6.00 QTS.	—	Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.
2500 HD, 4D Pickup Extra Cab, 6.6 2, 4WD, Automatic — 6.6L Eng	API - SAE 15W-40	10.00 QTS.	—	Use ONLY engine oils that have one of these designations: CI-4 or CH-4 for DURAMAX diesel engines. Use SAE 10W-30 if temperatures stay above 0Deg.F (-18Deg.C) before your next oil change. When it is very cold, Below 0Deg.F (-18Deg.C), you should use SAE 5W-30 to improve cold starting and prevent engine damage. DO NOT use other viscosity oils such as SAE 10W-40 or SAE 20W-50.
2500 HD, 4D Pickup Extra Cab, 6.6 2, 4WD, Standard — 6.6L Eng	API - SAE 15W-40	10.00 QTS.	—	Use ONLY engine oils that have one of these designations: CI-4 or CH-4 for DURAMAX diesel engines. Use SAE 10W-30 if temperatures stay above 0Deg.F (-18Deg.C) before your next oil change. When it is very cold, Below 0Deg.F (-18Deg.C), you should use SAE 5W-30 to improve cold starting and prevent engine damage. DO NOT use other viscosity oils such as SAE 10W-40 or SAE 20W-50.
2500 HD, 4D Pickup Extra Cab, 6.6 2, RWD, Automatic — 6.6L Eng	API - SAE 15W-40	10.00 QTS.	—	Use ONLY engine oils that have one of these designations: CI-4 or CH-4 for DURAMAX diesel engines. Use SAE 10W-30 if temperatures stay above 0Deg.F (-18Deg.C) before your next oil change. When it is very cold, Below 0Deg.F (-18Deg.C), you should use SAE 5W-30 to improve cold starting and prevent engine damage. DO NOT use other viscosity oils such as SAE 10W-40 or SAE 20W-50.
2500 HD, 4D Pickup Extra Cab, 6.6 2, RWD, Standard — 6.6L Eng	API - SAE 15W-40	10.00 QTS.	—	Use ONLY engine oils that have one of these designations: CI-4 or CH-4 for DURAMAX diesel engines. Use SAE 10W-30 if temperatures stay above 0Deg.F (-18Deg.C) before your next oil change. When it is very cold, Below 0Deg.F (-18Deg.C), you should use SAE 5W-30 to improve cold starting and prevent engine damage. DO NOT use other viscosity oils such as SAE 10W-40 or SAE 20W-50.
2500 HD, 4D Pickup Extra Cab, 8.1 G, 4WD, Automatic — 8.1L Eng	API - SAE 5W-30	6.50 QTS.	—	Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.
2500 HD, 4D Pickup Extra Cab, 8.1 G, 4WD, Standard — 8.1L Eng	API - SAE 5W-30	6.50 QTS.	—	Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.
2500 HD, 4D Pickup Extra Cab, 8.1 G, RWD, Automatic — 8.1L Eng	API - SAE 5W-30	6.50 QTS.	—	Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.
2500 HD, 4D Pickup Extra Cab, 8.1 G, RWD, Standard — 8.1L Eng	API - SAE 5W-30	6.50 QTS.	—	Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.
2500 HD, 4D Pickup, 6.0 U, LQ4, 4WD, Automatic, Automatic — 6.0L Eng	API - SAE 5W-30	6.00 QTS.	—	Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.
2500 HD, 4D Pickup, 6.0 U, LQ4, 4WD, Automatic, Standard — 6.0L Eng	API - SAE 5W-30	6.00 QTS.	—	Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.
2500 HD, 4D Pickup, 6.0 U, LQ4, 4WD, Part Time, Automatic — 6.0L Eng	API - SAE 5W-30	6.00 QTS.	—	Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.
2500 HD, 4D Pickup, 6.0 U, LQ4, 4WD, Part Time, Standard — 6.0L Eng	API - SAE 5W-30	6.00 QTS.	—	Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.
2500 HD, 4D Pickup, 6.0 U, LQ4, RWD, Automatic — 6.0L Eng	API - SAE 5W-30	6.00 QTS.	—	Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.
2500 HD, 4D Pickup, 6.0 U, LQ4, RWD, Standard — 6.0L Eng	API - SAE 5W-30	6.00 QTS.	—	Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.
2500 HD, 4D Pickup, 6.0 U, LQ4/KL6, 4WD, Automatic — 6.0L Eng	API - SAE 5W-30	6.00 QTS.	—	Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.
2500 HD, 4D Pickup, 6.0 U, LQ4/KL6, 4WD, Part Time — 6.0L Eng	API - SAE 5W-30	6.00 QTS.	—	Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.
2500 HD, 4D Pickup, 6.0 U, LQ4/KL6, RWD — 6.0L Eng	API - SAE 5W-30	6.00 QTS.	—	Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.
2500 HD, 4D Pickup, 6.0 U, LQ4/KL8, 4WD, Automatic — 6.0L Eng	API - SAE 5W-30	6.00 QTS.	—	Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.
2500 HD, 4D Pickup, 6.0 U, LQ4/KL8, 4WD, Part Time — 6.0L Eng	API - SAE 5W-30	6.00 QTS.	—	Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.
2500 HD, 4D Pickup, 6.0 U, LQ4/KL8, RWD — 6.0L Eng	API - SAE 5W-30	6.00 QTS.	—	Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.
2500 HD, 4D Pickup, 6.6 2, 4WD, Automatic — 6.6L Eng	API - SAE 15W-40	10.00 QTS.	—	Use ONLY engine oils that have one of these designations: CI-4 or CH-4 for DURAMAX diesel engines. Use SAE 10W-30 if temperatures stay above 0Deg.F (-18Deg.C) before your next oil change. When it is very cold, Below 0Deg.F (-18Deg.C), you should use SAE 5W-30 to improve cold starting and prevent engine damage. DO NOT use other viscosity oils such as SAE 10W-40 or SAE 20W-50.
2500 HD, 4D Pickup, 6.6 2, 4WD, Standard — 6.6L Eng	API - SAE 15W-40	10.00 QTS.	—	Use ONLY engine oils that have one of these designations: CI-4 or CH-4 for DURAMAX diesel engines. Use SAE 10W-30 if temperatures stay above 0Deg.F (-18Deg.C) before your next oil change. When it is very cold, Below 0Deg.F (-18Deg.C), you should use SAE 5W-30 to improve cold starting and prevent engine damage. DO NOT use other viscosity oils such as SAE 10W-40 or SAE 20W-50.
2500 HD, 4D Pickup, 6.6 2, RWD, Automatic — 6.6L Eng	API - SAE 15W-40	10.00 QTS.	—	Use ONLY engine oils that have one of these designations: CI-4 or CH-4 for DURAMAX diesel engines. Use SAE 10W-30 if temperatures stay above 0Deg.F (-18Deg.C) before your next oil change. When it is very cold, Below 0Deg.F (-18Deg.C), you should use SAE 5W-30 to improve cold starting and prevent engine damage. DO NOT use other viscosity oils such as SAE 10W-40 or SAE 20W-50.
2500 HD, 4D Pickup, 6.6 2, RWD, Standard — 6.6L Eng	API - SAE 15W-40	10.00 QTS.	—	Use ONLY engine oils that have one of these designations: CI-4 or CH-4 for DURAMAX diesel engines. Use SAE 10W-30 if temperatures stay above 0Deg.F (-18Deg.C) before your next oil change. When it is very cold, Below 0Deg.F (-18Deg.C), you should use SAE 5W-30 to improve cold starting and prevent engine damage. DO NOT use other viscosity oils such as SAE 10W-40 or SAE 20W-50.
2500 HD, 4D Pickup, 8.1 G, 4WD, Automatic — 8.1L Eng	API - SAE 5W-30	6.50 QTS.	—	Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.
2500 HD, 4D Pickup, 8.1 G, 4WD, Standard — 8.1L Eng	API - SAE 5W-30	6.50 QTS.	—	Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.
2500 HD, 4D Pickup, 8.1 G, RWD, Automatic — 8.1L Eng	API - SAE 5W-30	6.50 QTS.	—	Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.
2500 HD, 4D Pickup, 8.1 G, RWD, Standard — 8.1L Eng	API - SAE 5W-30	6.50 QTS.	—	Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.
3500, 2D Pickup, 6.0 U, LQ4, Automatic, Automatic — 6.0L Eng	API - SAE 5W-30	6.00 QTS.	—	Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.
3500, 2D Pickup, 6.0 U, LQ4, Automatic, Standard — 6.0L Eng	API - SAE 5W-30	6.00 QTS.	—	Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.
3500, 2D Pickup, 6.0 U, LQ4, Part Time, Automatic — 6.0L Eng	API - SAE 5W-30	6.00 QTS.	—	Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.
3500, 2D Pickup, 6.0 U, LQ4, Part Time, Standard — 6.0L Eng	API - SAE 5W-30	6.00 QTS.	—	Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.
3500, 2D Pickup, 6.0 U, LQ4/KL8 — 6.0L Eng	API - SAE 5W-30	6.00 QTS.	—	Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.
3500, 2D Pickup, 6.6 2, Automatic — 6.6L Eng	API - SAE 15W-40	10.00 QTS.	—	Use ONLY engine oils that have one of these designations: CI-4 or CH-4 for DURAMAX diesel engines. Use SAE 10W-30 if temperatures stay above 0Deg.F (-18Deg.C) before your next oil change. When it is very cold, Below 0Deg.F (-18Deg.C), you should use SAE 5W-30 to improve cold starting and prevent engine damage. DO NOT use other viscosity oils such as SAE 10W-40 or SAE 20W-50.
3500, 2D Pickup, 6.6 2, Standard — 6.6L Eng	API - SAE 15W-40	10.00 QTS.	—	Use ONLY engine oils that have one of these designations: CI-4 or CH-4 for DURAMAX diesel engines. Use SAE 10W-30 if temperatures stay above 0Deg.F (-18Deg.C) before your next oil change. When it is very cold, Below 0Deg.F (-18Deg.C), you should use SAE 5W-30 to improve cold starting and prevent engine damage. DO NOT use other viscosity oils such as SAE 10W-40 or SAE 20W-50.
3500, 2D Pickup, 8.1 G, Automatic — 8.1L Eng	API - SAE 5W-30	6.50 QTS.	—	Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.
3500, 2D Pickup, 8.1 G, Standard — 8.1L Eng	API - SAE 5W-30	6.50 QTS.	—	Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.
3500, 4D Pickup Extra Cab, 6.0 U, 4WD, Automatic, Automatic — 6.0L Eng	API - SAE 5W-30	6.00 QTS.	—	Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.
3500, 4D Pickup Extra Cab, 6.0 U, 4WD, Automatic, Standard — 6.0L Eng	API - SAE 5W-30	6.00 QTS.	—	Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.
3500, 4D Pickup Extra Cab, 6.0 U, 4WD, Part Time, Automatic — 6.0L Eng	API - SAE 5W-30	6.00 QTS.	—	Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.
3500, 4D Pickup Extra Cab, 6.0 U, 4WD, Part Time, Standard — 6.0L Eng	API - SAE 5W-30	6.00 QTS.	—	Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.
3500, 4D Pickup Extra Cab, 6.0 U, RWD, Automatic — 6.0L Eng	API - SAE 5W-30	6.00 QTS.	—	Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.
3500, 4D Pickup Extra Cab, 6.0 U, RWD, Standard — 6.0L Eng	API - SAE 5W-30	6.00 QTS.	—	Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.
3500, 4D Pickup Extra Cab, 6.6 2, 4WD, Automatic — 6.6L Eng	API - SAE 15W-40	10.00 QTS.	—	Use ONLY engine oils that have one of these designations: CI-4 or CH-4 for DURAMAX diesel engines. Use SAE 10W-30 if temperatures stay above 0Deg.F (-18Deg.C) before your next oil change. When it is very cold, Below 0Deg.F (-18Deg.C), you should use SAE 5W-30 to improve cold starting and prevent engine damage. DO NOT use other viscosity oils such as SAE 10W-40 or SAE 20W-50.
3500, 4D Pickup Extra Cab, 6.6 2, 4WD, Standard — 6.6L Eng	API - SAE 15W-40	10.00 QTS.	—	Use ONLY engine oils that have one of these designations: CI-4 or CH-4 for DURAMAX diesel engines. Use SAE 10W-30 if temperatures stay above 0Deg.F (-18Deg.C) before your next oil change. When it is very cold, Below 0Deg.F (-18Deg.C), you should use SAE 5W-30 to improve cold starting and prevent engine damage. DO NOT use other viscosity oils such as SAE 10W-40 or SAE 20W-50.
3500, 4D Pickup Extra Cab, 6.6 2, RWD, Automatic — 6.6L Eng	API - SAE 15W-40	10.00 QTS.	—	Use ONLY engine oils that have one of these designations: CI-4 or CH-4 for DURAMAX diesel engines. Use SAE 10W-30 if temperatures stay above 0Deg.F (-18Deg.C) before your next oil change. When it is very cold, Below 0Deg.F (-18Deg.C), you should use SAE 5W-30 to improve cold starting and prevent engine damage. DO NOT use other viscosity oils such as SAE 10W-40 or SAE 20W-50.
3500, 4D Pickup Extra Cab, 6.6 2, RWD, Standard — 6.6L Eng	API - SAE 15W-40	10.00 QTS.	—	Use ONLY engine oils that have one of these designations: CI-4 or CH-4 for DURAMAX diesel engines. Use SAE 10W-30 if temperatures stay above 0Deg.F (-18Deg.C) before your next oil change. When it is very cold, Below 0Deg.F (-18Deg.C), you should use SAE 5W-30 to improve cold starting and prevent engine damage. DO NOT use other viscosity oils such as SAE 10W-40 or SAE 20W-50.
3500, 4D Pickup Extra Cab, 8.1 G, 4WD, Automatic — 8.1L Eng	API - SAE 5W-30	6.50 QTS.	—	Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.
3500, 4D Pickup Extra Cab, 8.1 G, 4WD, Standard — 8.1L Eng	API - SAE 5W-30	6.50 QTS.	—	Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.
3500, 4D Pickup Extra Cab, 8.1 G, RWD, Automatic — 8.1L Eng	API - SAE 5W-30	6.50 QTS.	—	Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.
3500, 4D Pickup Extra Cab, 8.1 G, RWD, Standard — 8.1L Eng	API - SAE 5W-30	6.50 QTS.	—	Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.
3500, 4D Pickup, 6.0 U, 4WD, Automatic, Automatic — 6.0L Eng	API - SAE 5W-30	6.00 QTS.	—	Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.
3500, 4D Pickup, 6.0 U, 4WD, Automatic, Standard — 6.0L Eng	API - SAE 5W-30	6.00 QTS.	—	Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.
3500, 4D Pickup, 6.0 U, 4WD, Part Time, Automatic — 6.0L Eng	API - SAE 5W-30	6.00 QTS.	—	Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.
3500, 4D Pickup, 6.0 U, 4WD, Part Time, Standard — 6.0L Eng	API - SAE 5W-30	6.00 QTS.	—	Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.
3500, 4D Pickup, 6.0 U, RWD, Automatic — 6.0L Eng	API - SAE 5W-30	6.00 QTS.	—	Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.
3500, 4D Pickup, 6.0 U, RWD, Standard — 6.0L Eng	API - SAE 5W-30	6.00 QTS.	—	Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.
3500, 4D Pickup, 6.6 2, 4WD, Automatic — 6.6L Eng	API - SAE 15W-40	10.00 QTS.	—	Use ONLY engine oils that have one of these designations: CI-4 or CH-4 for DURAMAX diesel engines. Use SAE 10W-30 if temperatures stay above 0Deg.F (-18Deg.C) before your next oil change. When it is very cold, Below 0Deg.F (-18Deg.C), you should use SAE 5W-30 to improve cold starting and prevent engine damage. DO NOT use other viscosity oils such as SAE 10W-40 or SAE 20W-50.
3500, 4D Pickup, 6.6 2, 4WD, Standard — 6.6L Eng	API - SAE 15W-40	10.00 QTS.	—	Use ONLY engine oils that have one of these designations: CI-4 or CH-4 for DURAMAX diesel engines. Use SAE 10W-30 if temperatures stay above 0Deg.F (-18Deg.C) before your next oil change. When it is very cold, Below 0Deg.F (-18Deg.C), you should use SAE 5W-30 to improve cold starting and prevent engine damage. DO NOT use other viscosity oils such as SAE 10W-40 or SAE 20W-50.
3500, 4D Pickup, 6.6 2, RWD, Automatic — 6.6L Eng	API - SAE 15W-40	10.00 QTS.	—	Use ONLY engine oils that have one of these designations: CI-4 or CH-4 for DURAMAX diesel engines. Use SAE 10W-30 if temperatures stay above 0Deg.F (-18Deg.C) before your next oil change. When it is very cold, Below 0Deg.F (-18Deg.C), you should use SAE 5W-30 to improve cold starting and prevent engine damage. DO NOT use other viscosity oils such as SAE 10W-40 or SAE 20W-50.
3500, 4D Pickup, 6.6 2, RWD, Standard — 6.6L Eng	API - SAE 15W-40	10.00 QTS.	—	Use ONLY engine oils that have one of these designations: CI-4 or CH-4 for DURAMAX diesel engines. Use SAE 10W-30 if temperatures stay above 0Deg.F (-18Deg.C) before your next oil change. When it is very cold, Below 0Deg.F (-18Deg.C), you should use SAE 5W-30 to improve cold starting and prevent engine damage. DO NOT use other viscosity oils such as SAE 10W-40 or SAE 20W-50.
3500, 4D Pickup, 8.1 G, 4WD, Automatic — 8.1L Eng	API - SAE 5W-30	6.50 QTS.	—	Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.
3500, 4D Pickup, 8.1 G, 4WD, Standard — 8.1L Eng	API - SAE 5W-30	6.50 QTS.	—	Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.
3500, 4D Pickup, 8.1 G, RWD, Automatic — 8.1L Eng	API - SAE 5W-30	6.50 QTS.	—	Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.
3500, 4D Pickup, 8.1 G, RWD, Standard — 8.1L Eng	API - SAE 5W-30	6.50 QTS.	—	Use oil that meets GM Standard GM6094M. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.

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More specs & repair guides for your Silverado

2005 Chevrolet Silverado factory service manual All fluid capacities (transmission, coolant, brakes)

Coolant capacity

16.7 quarts (15.8 L) — 50/50 mixture of DEX-COOL and clean, drinkable water. After refill, the level must be checked. Add enough engine coolant so that the fluid is within the proper operating range.

Frequently asked questions

What type of oil does a 2005 Chevrolet Silverado take?

It depends on the engine: 1500 HD, 4WD uses 5W-30; 1500 HD, RWD uses 5W-30; 1500, 2D Pickup, 4.3 X, 4WD, Automatic, Automatic uses 5W-30; 1500, 2D Pickup, 4.3 X, 4WD, Automatic, Standard uses 5W-30; 1500, 2D Pickup, 4.3 X, 4WD, Part Time, Automatic uses 5W-30; 1500, 2D Pickup, 4.3 X, 4WD, Part Time, Standard uses 5W-30; 1500, 2D Pickup, 4.3 X, RWD, Automatic uses 5W-30; 1500, 2D Pickup, 4.3 X, RWD, Standard uses 5W-30; 1500, 2D Pickup, 4.8 V, 4WD, Automatic, Automatic uses 5W-30; 1500, 2D Pickup, 4.8 V, 4WD, Automatic, Standard uses 5W-30; 1500, 2D Pickup, 4.8 V, 4WD, Part Time, Automatic uses 5W-30; 1500, 2D Pickup, 4.8 V, 4WD, Part Time, Standard uses 5W-30; 1500, 2D Pickup, 4.8 V, RWD, Automatic uses 5W-30; 1500, 2D Pickup, 4.8 V, RWD, Standard uses 5W-30; 1500, 2D Pickup, 5.3 T, 4WD, Automatic uses 5W-30; 1500, 2D Pickup, 5.3 T, 4WD, Part Time uses 5W-30; 1500, 2D Pickup, 5.3 T, RWD uses 5W-30; 1500, 2D Pickup, 5.3 Z, 4WD, Automatic uses 5W-30; 1500, 2D Pickup, 5.3 Z, 4WD, Part Time uses 5W-30; 1500, 2D Pickup, 5.3 Z, RWD uses 5W-30; 1500, 4D Pickup Extra Cab, 4.3 X, 4WD, Automatic uses 5W-30; 1500, 4D Pickup Extra Cab, 4.3 X, 4WD, Part Time uses 5W-30; 1500, 4D Pickup Extra Cab, 4.3 X, RWD uses 5W-30; 1500, 4D Pickup Extra Cab, 4.8 V, 4WD, Automatic uses 5W-30; 1500, 4D Pickup Extra Cab, 4.8 V, 4WD, Part Time uses 5W-30; 1500, 4D Pickup Extra Cab, 4.8 V, RWD uses 5W-30; 1500, 4D Pickup Extra Cab, 5.3 B, 4WD, Automatic uses 5W-30; 1500, 4D Pickup Extra Cab, 5.3 B, 4WD, Part Time uses 5W-30; 1500, 4D Pickup Extra Cab, 5.3 B, RWD uses 5W-30; 1500, 4D Pickup Extra Cab, 5.3 T, LM7, 4WD, Automatic uses 5W-30; 1500, 4D Pickup Extra Cab, 5.3 T, LM7, 4WD, Part Time uses 5W-30; 1500, 4D Pickup Extra Cab, 5.3 T, LM7, RWD uses 5W-30; 1500, 4D Pickup Extra Cab, 5.3 T, LM7/HP2, 4WD uses 5W-30; 1500, 4D Pickup Extra Cab, 5.3 T, LM7/HP2, RWD uses 5W-30; 1500, 4D Pickup Extra Cab, 5.3 Z, 4WD, Automatic uses 5W-30; 1500, 4D Pickup Extra Cab, 5.3 Z, 4WD, Part Time uses 5W-30; 1500, 4D Pickup Extra Cab, 5.3 Z, RWD uses 5W-30; 1500, 4D Pickup Extra Cab, 6.0 N, AWD uses 5W-30; 1500, 4D Pickup Extra Cab, 6.0 N, RWD uses 5W-30; 1500, 4D Pickup, 5.3 T, 4WD, Automatic uses 5W-30; 1500, 4D Pickup, 5.3 T, 4WD, Part Time uses 5W-30; 1500, 4D Pickup, 5.3 T, RWD uses 5W-30; 1500, 4D Pickup, 5.3 Z, 4WD, Automatic uses 5W-30; 1500, 4D Pickup, 5.3 Z, 4WD, Part Time uses 5W-30; 1500, 4D Pickup, 5.3 Z, RWD uses 5W-30; 2500 HD, 2D Pickup, 6.0 U, LQ4, 4WD, Automatic, Automatic uses 5W-30; 2500 HD, 2D Pickup, 6.0 U, LQ4, 4WD, Automatic, Standard uses 5W-30; 2500 HD, 2D Pickup, 6.0 U, LQ4, 4WD, Part Time, Automatic uses 5W-30; 2500 HD, 2D Pickup, 6.0 U, LQ4, 4WD, Part Time, Standard uses 5W-30; 2500 HD, 2D Pickup, 6.0 U, LQ4, RWD, Automatic uses 5W-30; 2500 HD, 2D Pickup, 6.0 U, LQ4, RWD, Standard uses 5W-30; 2500 HD, 2D Pickup, 6.0 U, LQ4/KL6, 4WD, Automatic uses 5W-30; 2500 HD, 2D Pickup, 6.0 U, LQ4/KL6, 4WD, Part Time uses 5W-30; 2500 HD, 2D Pickup, 6.0 U, LQ4/KL6, RWD uses 5W-30; 2500 HD, 2D Pickup, 6.0 U, LQ4/KL8, 4WD, Automatic uses 5W-30; 2500 HD, 2D Pickup, 6.0 U, LQ4/KL8, 4WD, Part Time uses 5W-30; 2500 HD, 2D Pickup, 6.0 U, LQ4/KL8, RWD uses 5W-30; 2500 HD, 2D Pickup, 6.6 2, 4WD, Automatic uses 15W-40; 2500 HD, 2D Pickup, 6.6 2, 4WD, Standard uses 15W-40; 2500 HD, 2D Pickup, 6.6 2, RWD, Automatic uses 15W-40; 2500 HD, 2D Pickup, 6.6 2, RWD, Standard uses 15W-40; 2500 HD, 2D Pickup, 8.1 G, 4WD, Automatic uses 5W-30; 2500 HD, 2D Pickup, 8.1 G, 4WD, Standard uses 5W-30; 2500 HD, 2D Pickup, 8.1 G, RWD, Automatic uses 5W-30; 2500 HD, 2D Pickup, 8.1 G, RWD, Standard uses 5W-30; 2500 HD, 4D Pickup Extra Cab, 6.0 U, LQ4, 4WD, Automatic, Automatic uses 5W-30; 2500 HD, 4D Pickup Extra Cab, 6.0 U, LQ4, 4WD, Automatic, Standard uses 5W-30; 2500 HD, 4D Pickup Extra Cab, 6.0 U, LQ4, 4WD, Part Time, Automatic uses 5W-30; 2500 HD, 4D Pickup Extra Cab, 6.0 U, LQ4, 4WD, Part Time, Standard uses 5W-30; 2500 HD, 4D Pickup Extra Cab, 6.0 U, LQ4, RWD, Automatic uses 5W-30; 2500 HD, 4D Pickup Extra Cab, 6.0 U, LQ4, RWD, Standard uses 5W-30; 2500 HD, 4D Pickup Extra Cab, 6.0 U, LQ4/KL6, 4WD, Automatic uses 5W-30; 2500 HD, 4D Pickup Extra Cab, 6.0 U, LQ4/KL6, 4WD, Part Time uses 5W-30; 2500 HD, 4D Pickup Extra Cab, 6.0 U, LQ4/KL6, RWD uses 5W-30; 2500 HD, 4D Pickup Extra Cab, 6.0 U, LQ4/KL8, 4WD, Automatic uses 5W-30; 2500 HD, 4D Pickup Extra Cab, 6.0 U, LQ4/KL8, 4WD, Part Time uses 5W-30; 2500 HD, 4D Pickup Extra Cab, 6.0 U, LQ4/KL8, RWD uses 5W-30; 2500 HD, 4D Pickup Extra Cab, 6.6 2, 4WD, Automatic uses 15W-40; 2500 HD, 4D Pickup Extra Cab, 6.6 2, 4WD, Standard uses 15W-40; 2500 HD, 4D Pickup Extra Cab, 6.6 2, RWD, Automatic uses 15W-40; 2500 HD, 4D Pickup Extra Cab, 6.6 2, RWD, Standard uses 15W-40; 2500 HD, 4D Pickup Extra Cab, 8.1 G, 4WD, Automatic uses 5W-30; 2500 HD, 4D Pickup Extra Cab, 8.1 G, 4WD, Standard uses 5W-30; 2500 HD, 4D Pickup Extra Cab, 8.1 G, RWD, Automatic uses 5W-30; 2500 HD, 4D Pickup Extra Cab, 8.1 G, RWD, Standard uses 5W-30; 2500 HD, 4D Pickup, 6.0 U, LQ4, 4WD, Automatic, Automatic uses 5W-30; 2500 HD, 4D Pickup, 6.0 U, LQ4, 4WD, Automatic, Standard uses 5W-30; 2500 HD, 4D Pickup, 6.0 U, LQ4, 4WD, Part Time, Automatic uses 5W-30; 2500 HD, 4D Pickup, 6.0 U, LQ4, 4WD, Part Time, Standard uses 5W-30; 2500 HD, 4D Pickup, 6.0 U, LQ4, RWD, Automatic uses 5W-30; 2500 HD, 4D Pickup, 6.0 U, LQ4, RWD, Standard uses 5W-30; 2500 HD, 4D Pickup, 6.0 U, LQ4/KL6, 4WD, Automatic uses 5W-30; 2500 HD, 4D Pickup, 6.0 U, LQ4/KL6, 4WD, Part Time uses 5W-30; 2500 HD, 4D Pickup, 6.0 U, LQ4/KL6, RWD uses 5W-30; 2500 HD, 4D Pickup, 6.0 U, LQ4/KL8, 4WD, Automatic uses 5W-30; 2500 HD, 4D Pickup, 6.0 U, LQ4/KL8, 4WD, Part Time uses 5W-30; 2500 HD, 4D Pickup, 6.0 U, LQ4/KL8, RWD uses 5W-30; 2500 HD, 4D Pickup, 6.6 2, 4WD, Automatic uses 15W-40; 2500 HD, 4D Pickup, 6.6 2, 4WD, Standard uses 15W-40; 2500 HD, 4D Pickup, 6.6 2, RWD, Automatic uses 15W-40; 2500 HD, 4D Pickup, 6.6 2, RWD, Standard uses 15W-40; 2500 HD, 4D Pickup, 8.1 G, 4WD, Automatic uses 5W-30; 2500 HD, 4D Pickup, 8.1 G, 4WD, Standard uses 5W-30; 2500 HD, 4D Pickup, 8.1 G, RWD, Automatic uses 5W-30; 2500 HD, 4D Pickup, 8.1 G, RWD, Standard uses 5W-30; 3500, 2D Pickup, 6.0 U, LQ4, Automatic, Automatic uses 5W-30; 3500, 2D Pickup, 6.0 U, LQ4, Automatic, Standard uses 5W-30; 3500, 2D Pickup, 6.0 U, LQ4, Part Time, Automatic uses 5W-30; 3500, 2D Pickup, 6.0 U, LQ4, Part Time, Standard uses 5W-30; 3500, 2D Pickup, 6.0 U, LQ4/KL8 uses 5W-30; 3500, 2D Pickup, 6.6 2, Automatic uses 15W-40; 3500, 2D Pickup, 6.6 2, Standard uses 15W-40; 3500, 2D Pickup, 8.1 G, Automatic uses 5W-30; 3500, 2D Pickup, 8.1 G, Standard uses 5W-30; 3500, 4D Pickup Extra Cab, 6.0 U, 4WD, Automatic, Automatic uses 5W-30; 3500, 4D Pickup Extra Cab, 6.0 U, 4WD, Automatic, Standard uses 5W-30; 3500, 4D Pickup Extra Cab, 6.0 U, 4WD, Part Time, Automatic uses 5W-30; 3500, 4D Pickup Extra Cab, 6.0 U, 4WD, Part Time, Standard uses 5W-30; 3500, 4D Pickup Extra Cab, 6.0 U, RWD, Automatic uses 5W-30; 3500, 4D Pickup Extra Cab, 6.0 U, RWD, Standard uses 5W-30; 3500, 4D Pickup Extra Cab, 6.6 2, 4WD, Automatic uses 15W-40; 3500, 4D Pickup Extra Cab, 6.6 2, 4WD, Standard uses 15W-40; 3500, 4D Pickup Extra Cab, 6.6 2, RWD, Automatic uses 15W-40; 3500, 4D Pickup Extra Cab, 6.6 2, RWD, Standard uses 15W-40; 3500, 4D Pickup Extra Cab, 8.1 G, 4WD, Automatic uses 5W-30; 3500, 4D Pickup Extra Cab, 8.1 G, 4WD, Standard uses 5W-30; 3500, 4D Pickup Extra Cab, 8.1 G, RWD, Automatic uses 5W-30; 3500, 4D Pickup Extra Cab, 8.1 G, RWD, Standard uses 5W-30; 3500, 4D Pickup, 6.0 U, 4WD, Automatic, Automatic uses 5W-30; 3500, 4D Pickup, 6.0 U, 4WD, Automatic, Standard uses 5W-30; 3500, 4D Pickup, 6.0 U, 4WD, Part Time, Automatic uses 5W-30; 3500, 4D Pickup, 6.0 U, 4WD, Part Time, Standard uses 5W-30; 3500, 4D Pickup, 6.0 U, RWD, Automatic uses 5W-30; 3500, 4D Pickup, 6.0 U, RWD, Standard uses 5W-30; 3500, 4D Pickup, 6.6 2, 4WD, Automatic uses 15W-40; 3500, 4D Pickup, 6.6 2, 4WD, Standard uses 15W-40; 3500, 4D Pickup, 6.6 2, RWD, Automatic uses 15W-40; 3500, 4D Pickup, 6.6 2, RWD, Standard uses 15W-40; 3500, 4D Pickup, 8.1 G, 4WD, Automatic uses 5W-30; 3500, 4D Pickup, 8.1 G, 4WD, Standard uses 5W-30; 3500, 4D Pickup, 8.1 G, RWD, Automatic uses 5W-30; 3500, 4D Pickup, 8.1 G, RWD, Standard uses 5W-30.

How much oil does a 2005 Chevrolet Silverado take?

Capacity depends on the engine: 1500 HD, 4WD holds 6.0 quarts with filter; 1500 HD, RWD holds 6.0 quarts with filter; 1500, 2D Pickup, 4.3 X, 4WD, Automatic, Automatic holds 4.5 quarts with filter; 1500, 2D Pickup, 4.3 X, 4WD, Automatic, Standard holds 4.5 quarts with filter; 1500, 2D Pickup, 4.3 X, 4WD, Part Time, Automatic holds 4.5 quarts with filter; 1500, 2D Pickup, 4.3 X, 4WD, Part Time, Standard holds 4.5 quarts with filter; 1500, 2D Pickup, 4.3 X, RWD, Automatic holds 4.5 quarts with filter; 1500, 2D Pickup, 4.3 X, RWD, Standard holds 4.5 quarts with filter; 1500, 2D Pickup, 4.8 V, 4WD, Automatic, Automatic holds 6.0 quarts with filter; 1500, 2D Pickup, 4.8 V, 4WD, Automatic, Standard holds 6.0 quarts with filter; 1500, 2D Pickup, 4.8 V, 4WD, Part Time, Automatic holds 6.0 quarts with filter; 1500, 2D Pickup, 4.8 V, 4WD, Part Time, Standard holds 6.0 quarts with filter; 1500, 2D Pickup, 4.8 V, RWD, Automatic holds 6.0 quarts with filter; 1500, 2D Pickup, 4.8 V, RWD, Standard holds 6.0 quarts with filter; 1500, 2D Pickup, 5.3 T, 4WD, Automatic holds 6.0 quarts with filter; 1500, 2D Pickup, 5.3 T, 4WD, Part Time holds 6.0 quarts with filter; 1500, 2D Pickup, 5.3 T, RWD holds 6.0 quarts with filter; 1500, 2D Pickup, 5.3 Z, 4WD, Automatic holds 6.0 quarts with filter; 1500, 2D Pickup, 5.3 Z, 4WD, Part Time holds 6.0 quarts with filter; 1500, 2D Pickup, 5.3 Z, RWD holds 6.0 quarts with filter; 1500, 4D Pickup Extra Cab, 4.3 X, 4WD, Automatic holds 4.5 quarts with filter; 1500, 4D Pickup Extra Cab, 4.3 X, 4WD, Part Time holds 4.5 quarts with filter; 1500, 4D Pickup Extra Cab, 4.3 X, RWD holds 4.5 quarts with filter; 1500, 4D Pickup Extra Cab, 4.8 V, 4WD, Automatic holds 6.0 quarts with filter; 1500, 4D Pickup Extra Cab, 4.8 V, 4WD, Part Time holds 6.0 quarts with filter; 1500, 4D Pickup Extra Cab, 4.8 V, RWD holds 6.0 quarts with filter; 1500, 4D Pickup Extra Cab, 5.3 B, 4WD, Automatic holds 6.0 quarts with filter; 1500, 4D Pickup Extra Cab, 5.3 B, 4WD, Part Time holds 6.0 quarts with filter; 1500, 4D Pickup Extra Cab, 5.3 B, RWD holds 6.0 quarts with filter; 1500, 4D Pickup Extra Cab, 5.3 T, LM7, 4WD, Automatic holds 6.0 quarts with filter; 1500, 4D Pickup Extra Cab, 5.3 T, LM7, 4WD, Part Time holds 6.0 quarts with filter; 1500, 4D Pickup Extra Cab, 5.3 T, LM7, RWD holds 6.0 quarts with filter; 1500, 4D Pickup Extra Cab, 5.3 T, LM7/HP2, 4WD holds 6.0 quarts with filter; 1500, 4D Pickup Extra Cab, 5.3 T, LM7/HP2, RWD holds 6.0 quarts with filter; 1500, 4D Pickup Extra Cab, 5.3 Z, 4WD, Automatic holds 6.0 quarts with filter; 1500, 4D Pickup Extra Cab, 5.3 Z, 4WD, Part Time holds 6.0 quarts with filter; 1500, 4D Pickup Extra Cab, 5.3 Z, RWD holds 6.0 quarts with filter; 1500, 4D Pickup Extra Cab, 6.0 N, AWD holds 6.0 quarts with filter; 1500, 4D Pickup Extra Cab, 6.0 N, RWD holds 6.0 quarts with filter; 1500, 4D Pickup, 5.3 T, 4WD, Automatic holds 6.0 quarts with filter; 1500, 4D Pickup, 5.3 T, 4WD, Part Time holds 6.0 quarts with filter; 1500, 4D Pickup, 5.3 T, RWD holds 6.0 quarts with filter; 1500, 4D Pickup, 5.3 Z, 4WD, Automatic holds 6.0 quarts with filter; 1500, 4D Pickup, 5.3 Z, 4WD, Part Time holds 6.0 quarts with filter; 1500, 4D Pickup, 5.3 Z, RWD holds 6.0 quarts with filter; 2500 HD, 2D Pickup, 6.0 U, LQ4, 4WD, Automatic, Automatic holds 6.0 quarts with filter; 2500 HD, 2D Pickup, 6.0 U, LQ4, 4WD, Automatic, Standard holds 6.0 quarts with filter; 2500 HD, 2D Pickup, 6.0 U, LQ4, 4WD, Part Time, Automatic holds 6.0 quarts with filter; 2500 HD, 2D Pickup, 6.0 U, LQ4, 4WD, Part Time, Standard holds 6.0 quarts with filter; 2500 HD, 2D Pickup, 6.0 U, LQ4, RWD, Automatic holds 6.0 quarts with filter; 2500 HD, 2D Pickup, 6.0 U, LQ4, RWD, Standard holds 6.0 quarts with filter; 2500 HD, 2D Pickup, 6.0 U, LQ4/KL6, 4WD, Automatic holds 6.0 quarts with filter; 2500 HD, 2D Pickup, 6.0 U, LQ4/KL6, 4WD, Part Time holds 6.0 quarts with filter; 2500 HD, 2D Pickup, 6.0 U, LQ4/KL6, RWD holds 6.0 quarts with filter; 2500 HD, 2D Pickup, 6.0 U, LQ4/KL8, 4WD, Automatic holds 6.0 quarts with filter; 2500 HD, 2D Pickup, 6.0 U, LQ4/KL8, 4WD, Part Time holds 6.0 quarts with filter; 2500 HD, 2D Pickup, 6.0 U, LQ4/KL8, RWD holds 6.0 quarts with filter; 2500 HD, 2D Pickup, 6.6 2, 4WD, Automatic holds 10.0 quarts with filter; 2500 HD, 2D Pickup, 6.6 2, 4WD, Standard holds 10.0 quarts with filter; 2500 HD, 2D Pickup, 6.6 2, RWD, Automatic holds 10.0 quarts with filter; 2500 HD, 2D Pickup, 6.6 2, RWD, Standard holds 10.0 quarts with filter; 2500 HD, 2D Pickup, 8.1 G, 4WD, Automatic holds 6.5 quarts with filter; 2500 HD, 2D Pickup, 8.1 G, 4WD, Standard holds 6.5 quarts with filter; 2500 HD, 2D Pickup, 8.1 G, RWD, Automatic holds 6.5 quarts with filter; 2500 HD, 2D Pickup, 8.1 G, RWD, Standard holds 6.5 quarts with filter; 2500 HD, 4D Pickup Extra Cab, 6.0 U, LQ4, 4WD, Automatic, Automatic holds 6.0 quarts with filter; 2500 HD, 4D Pickup Extra Cab, 6.0 U, LQ4, 4WD, Automatic, Standard holds 6.0 quarts with filter; 2500 HD, 4D Pickup Extra Cab, 6.0 U, LQ4, 4WD, Part Time, Automatic holds 6.0 quarts with filter; 2500 HD, 4D Pickup Extra Cab, 6.0 U, LQ4, 4WD, Part Time, Standard holds 6.0 quarts with filter; 2500 HD, 4D Pickup Extra Cab, 6.0 U, LQ4, RWD, Automatic holds 6.0 quarts with filter; 2500 HD, 4D Pickup Extra Cab, 6.0 U, LQ4, RWD, Standard holds 6.0 quarts with filter; 2500 HD, 4D Pickup Extra Cab, 6.0 U, LQ4/KL6, 4WD, Automatic holds 6.0 quarts with filter; 2500 HD, 4D Pickup Extra Cab, 6.0 U, LQ4/KL6, 4WD, Part Time holds 6.0 quarts with filter; 2500 HD, 4D Pickup Extra Cab, 6.0 U, LQ4/KL6, RWD holds 6.0 quarts with filter; 2500 HD, 4D Pickup Extra Cab, 6.0 U, LQ4/KL8, 4WD, Automatic holds 6.0 quarts with filter; 2500 HD, 4D Pickup Extra Cab, 6.0 U, LQ4/KL8, 4WD, Part Time holds 6.0 quarts with filter; 2500 HD, 4D Pickup Extra Cab, 6.0 U, LQ4/KL8, RWD holds 6.0 quarts with filter; 2500 HD, 4D Pickup Extra Cab, 6.6 2, 4WD, Automatic holds 10.0 quarts with filter; 2500 HD, 4D Pickup Extra Cab, 6.6 2, 4WD, Standard holds 10.0 quarts with filter; 2500 HD, 4D Pickup Extra Cab, 6.6 2, RWD, Automatic holds 10.0 quarts with filter; 2500 HD, 4D Pickup Extra Cab, 6.6 2, RWD, Standard holds 10.0 quarts with filter; 2500 HD, 4D Pickup Extra Cab, 8.1 G, 4WD, Automatic holds 6.5 quarts with filter; 2500 HD, 4D Pickup Extra Cab, 8.1 G, 4WD, Standard holds 6.5 quarts with filter; 2500 HD, 4D Pickup Extra Cab, 8.1 G, RWD, Automatic holds 6.5 quarts with filter; 2500 HD, 4D Pickup Extra Cab, 8.1 G, RWD, Standard holds 6.5 quarts with filter; 2500 HD, 4D Pickup, 6.0 U, LQ4, 4WD, Automatic, Automatic holds 6.0 quarts with filter; 2500 HD, 4D Pickup, 6.0 U, LQ4, 4WD, Automatic, Standard holds 6.0 quarts with filter; 2500 HD, 4D Pickup, 6.0 U, LQ4, 4WD, Part Time, Automatic holds 6.0 quarts with filter; 2500 HD, 4D Pickup, 6.0 U, LQ4, 4WD, Part Time, Standard holds 6.0 quarts with filter; 2500 HD, 4D Pickup, 6.0 U, LQ4, RWD, Automatic holds 6.0 quarts with filter; 2500 HD, 4D Pickup, 6.0 U, LQ4, RWD, Standard holds 6.0 quarts with filter; 2500 HD, 4D Pickup, 6.0 U, LQ4/KL6, 4WD, Automatic holds 6.0 quarts with filter; 2500 HD, 4D Pickup, 6.0 U, LQ4/KL6, 4WD, Part Time holds 6.0 quarts with filter; 2500 HD, 4D Pickup, 6.0 U, LQ4/KL6, RWD holds 6.0 quarts with filter; 2500 HD, 4D Pickup, 6.0 U, LQ4/KL8, 4WD, Automatic holds 6.0 quarts with filter; 2500 HD, 4D Pickup, 6.0 U, LQ4/KL8, 4WD, Part Time holds 6.0 quarts with filter; 2500 HD, 4D Pickup, 6.0 U, LQ4/KL8, RWD holds 6.0 quarts with filter; 2500 HD, 4D Pickup, 6.6 2, 4WD, Automatic holds 10.0 quarts with filter; 2500 HD, 4D Pickup, 6.6 2, 4WD, Standard holds 10.0 quarts with filter; 2500 HD, 4D Pickup, 6.6 2, RWD, Automatic holds 10.0 quarts with filter; 2500 HD, 4D Pickup, 6.6 2, RWD, Standard holds 10.0 quarts with filter; 2500 HD, 4D Pickup, 8.1 G, 4WD, Automatic holds 6.5 quarts with filter; 2500 HD, 4D Pickup, 8.1 G, 4WD, Standard holds 6.5 quarts with filter; 2500 HD, 4D Pickup, 8.1 G, RWD, Automatic holds 6.5 quarts with filter; 2500 HD, 4D Pickup, 8.1 G, RWD, Standard holds 6.5 quarts with filter; 3500, 2D Pickup, 6.0 U, LQ4, Automatic, Automatic holds 6.0 quarts with filter; 3500, 2D Pickup, 6.0 U, LQ4, Automatic, Standard holds 6.0 quarts with filter; 3500, 2D Pickup, 6.0 U, LQ4, Part Time, Automatic holds 6.0 quarts with filter; 3500, 2D Pickup, 6.0 U, LQ4, Part Time, Standard holds 6.0 quarts with filter; 3500, 2D Pickup, 6.0 U, LQ4/KL8 holds 6.0 quarts with filter; 3500, 2D Pickup, 6.6 2, Automatic holds 10.0 quarts with filter; 3500, 2D Pickup, 6.6 2, Standard holds 10.0 quarts with filter; 3500, 2D Pickup, 8.1 G, Automatic holds 6.5 quarts with filter; 3500, 2D Pickup, 8.1 G, Standard holds 6.5 quarts with filter; 3500, 4D Pickup Extra Cab, 6.0 U, 4WD, Automatic, Automatic holds 6.0 quarts with filter; 3500, 4D Pickup Extra Cab, 6.0 U, 4WD, Automatic, Standard holds 6.0 quarts with filter; 3500, 4D Pickup Extra Cab, 6.0 U, 4WD, Part Time, Automatic holds 6.0 quarts with filter; 3500, 4D Pickup Extra Cab, 6.0 U, 4WD, Part Time, Standard holds 6.0 quarts with filter; 3500, 4D Pickup Extra Cab, 6.0 U, RWD, Automatic holds 6.0 quarts with filter; 3500, 4D Pickup Extra Cab, 6.0 U, RWD, Standard holds 6.0 quarts with filter; 3500, 4D Pickup Extra Cab, 6.6 2, 4WD, Automatic holds 10.0 quarts with filter; 3500, 4D Pickup Extra Cab, 6.6 2, 4WD, Standard holds 10.0 quarts with filter; 3500, 4D Pickup Extra Cab, 6.6 2, RWD, Automatic holds 10.0 quarts with filter; 3500, 4D Pickup Extra Cab, 6.6 2, RWD, Standard holds 10.0 quarts with filter; 3500, 4D Pickup Extra Cab, 8.1 G, 4WD, Automatic holds 6.5 quarts with filter; 3500, 4D Pickup Extra Cab, 8.1 G, 4WD, Standard holds 6.5 quarts with filter; 3500, 4D Pickup Extra Cab, 8.1 G, RWD, Automatic holds 6.5 quarts with filter; 3500, 4D Pickup Extra Cab, 8.1 G, RWD, Standard holds 6.5 quarts with filter; 3500, 4D Pickup, 6.0 U, 4WD, Automatic, Automatic holds 6.0 quarts with filter; 3500, 4D Pickup, 6.0 U, 4WD, Automatic, Standard holds 6.0 quarts with filter; 3500, 4D Pickup, 6.0 U, 4WD, Part Time, Automatic holds 6.0 quarts with filter; 3500, 4D Pickup, 6.0 U, 4WD, Part Time, Standard holds 6.0 quarts with filter; 3500, 4D Pickup, 6.0 U, RWD, Automatic holds 6.0 quarts with filter; 3500, 4D Pickup, 6.0 U, RWD, Standard holds 6.0 quarts with filter; 3500, 4D Pickup, 6.6 2, 4WD, Automatic holds 10.0 quarts with filter; 3500, 4D Pickup, 6.6 2, 4WD, Standard holds 10.0 quarts with filter; 3500, 4D Pickup, 6.6 2, RWD, Automatic holds 10.0 quarts with filter; 3500, 4D Pickup, 6.6 2, RWD, Standard holds 10.0 quarts with filter; 3500, 4D Pickup, 8.1 G, 4WD, Automatic holds 6.5 quarts with filter; 3500, 4D Pickup, 8.1 G, 4WD, Standard holds 6.5 quarts with filter; 3500, 4D Pickup, 8.1 G, RWD, Automatic holds 6.5 quarts with filter; 3500, 4D Pickup, 8.1 G, RWD, Standard holds 6.5 quarts with filter.

Can I use synthetic oil in my 2005 Chevrolet Silverado?

Yes. 5W-30 is widely available as a full synthetic, and synthetic is safe (often recommended) for the 2005 Chevrolet Silverado. What matters most is matching the factory viscosity and specification, then changing the oil and filter on schedule.

Other Chevrolet Silverado years

2012 Silverado 2011 Silverado 2010 Silverado 2009 Silverado 2008 Silverado 2007 Silverado 2006 Silverado 2004 Silverado 2003 Silverado 2002 Silverado 2001 Silverado 2000 Silverado 1999 Silverado