1999 Chevrolet Tahoe Oil Type & Capacity
The 1999 Chevrolet Tahoe oil type depends on the engine: the 2D Utility, 5.7 R, 4WD, Automatic takes 5W-30 (5.0 quarts with filter); the 2D Utility, 5.7 R, 4WD, Part Time takes 5W-30 (5.0 quarts with filter); the 2D Utility, 5.7 R, RWD takes 5W-30 (5.0 quarts with filter); the 2D Utility, 6.5 S, Automatic takes 5W-30 (7.0 quarts with filter); the 2D Utility, 6.5 S, Part Time takes 5W-30 (7.0 quarts with filter); the 4D Utility, 4WD, Automatic takes 5W-30 (5.0 quarts with filter); the 4D Utility, 4WD, Part Time takes 5W-30 (5.0 quarts with filter); the 4D Utility, RWD takes 5W-30 (5.0 quarts with filter), per the factory service manual.
Factory-spec answer
It depends on the engine:
- 2D Utility, 5.7 R, 4WD, Automatic: 5W-30, 5.0 quarts with filter
- 2D Utility, 5.7 R, 4WD, Part Time: 5W-30, 5.0 quarts with filter
- 2D Utility, 5.7 R, RWD: 5W-30, 5.0 quarts with filter
- 2D Utility, 6.5 S, Automatic: 5W-30, 7.0 quarts with filter
- 2D Utility, 6.5 S, Part Time: 5W-30, 7.0 quarts with filter
- 4D Utility, 4WD, Automatic: 5W-30, 5.0 quarts with filter
- 4D Utility, 4WD, Part Time: 5W-30, 5.0 quarts with filter
- 4D Utility, RWD: 5W-30, 5.0 quarts with filter
Oil capacity by engine
| Engine | Oil Type (viscosity) | Capacity w/ Filter | Capacity w/o Filter | Notes |
|---|---|---|---|---|
| 2D Utility, 5.7 R, 4WD, Automatic — 5.7L Eng | API - SAE 5W-30 | 5.00 QTS. | — | — |
| 2D Utility, 5.7 R, 4WD, Part Time — 5.7L Eng | API - SAE 5W-30 | 5.00 QTS. | — | — |
| 2D Utility, 5.7 R, RWD — 5.7L Eng | API - SAE 5W-30 | 5.00 QTS. | — | — |
| 2D Utility, 6.5 S, Automatic — 6.5L Eng | API - SAE 5W-30 (Below 0Deg.F to Above 100Deg.F), 10W-30 (Above 0Deg.F to Above 100Deg.F) | 7.00 QTS. | — | — |
| 2D Utility, 6.5 S, Part Time — 6.5L Eng | API - SAE 5W-30 (Below 0Deg.F to Above 100Deg.F), 10W-30 (Above 0Deg.F to Above 100Deg.F) | 7.00 QTS. | — | — |
| 4D Utility, 4WD, Automatic — 5.7L Eng | API - SAE 5W-30 | 5.00 QTS. | — | — |
| 4D Utility, 4WD, Part Time — 5.7L Eng | API - SAE 5W-30 | 5.00 QTS. | — | — |
| 4D Utility, RWD — 5.7L Eng | API - SAE 5W-30 | 5.00 QTS. | — | — |
Buy the right oil
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More specs & repair guides for your Tahoe
1999 Chevrolet Tahoe factory service manualAll fluid capacities (transmission, coolant, brakes)Powered by factory manual data from our partner site AllOEMManuals.com.
Coolant capacity
17.5 quarts (16.56 L) — 50/50 mixture of DEX-COOL and clean, drinkable water
Frequently asked questions
What type of oil does a 1999 Chevrolet Tahoe take?
It depends on the engine: 2D Utility, 5.7 R, 4WD, Automatic uses 5W-30; 2D Utility, 5.7 R, 4WD, Part Time uses 5W-30; 2D Utility, 5.7 R, RWD uses 5W-30; 2D Utility, 6.5 S, Automatic uses 5W-30; 2D Utility, 6.5 S, Part Time uses 5W-30; 4D Utility, 4WD, Automatic uses 5W-30; 4D Utility, 4WD, Part Time uses 5W-30; 4D Utility, RWD uses 5W-30.
How much oil does a 1999 Chevrolet Tahoe take?
Capacity depends on the engine: 2D Utility, 5.7 R, 4WD, Automatic holds 5.0 quarts with filter; 2D Utility, 5.7 R, 4WD, Part Time holds 5.0 quarts with filter; 2D Utility, 5.7 R, RWD holds 5.0 quarts with filter; 2D Utility, 6.5 S, Automatic holds 7.0 quarts with filter; 2D Utility, 6.5 S, Part Time holds 7.0 quarts with filter; 4D Utility, 4WD, Automatic holds 5.0 quarts with filter; 4D Utility, 4WD, Part Time holds 5.0 quarts with filter; 4D Utility, RWD holds 5.0 quarts with filter.
Can I use synthetic oil in my 1999 Chevrolet Tahoe?
Yes. 5W-30 is widely available as a full synthetic, and synthetic is safe (often recommended) for the 1999 Chevrolet Tahoe. What matters most is matching the factory viscosity and specification, then changing the oil and filter on schedule.