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2003 GMC Savana Oil Type & Capacity

The 2003 GMC Savana oil type depends on the engine: the G1500, Van Cargo, 4.3 X takes 5W-30 (4.5 quarts qt with filter); the G1500, Van Cargo, 5.3 T takes 5W-30 (6.0 quarts qt with filter); the G1500, Van Passenger, 4.3 X takes 5W-30 (4.5 quarts qt with filter); the G1500, Van Passenger, 5.3 T takes 5W-30 (6.0 quarts qt with filter); the G2500, Van Cargo Extended, 4.3 X, 4L60E/M30 takes 5W-30 (4.5 quarts qt with filter); the G2500, Van Cargo Extended, 4.3 X, 4L80E/MT1 takes 5W-30 (4.5 quarts qt with filter); the G2500, Van Cargo Extended, 6.0 U takes 5W-30 (6.0 quarts qt with filter); the G2500, Van Cargo, 4.3 X, 4L60E/M30 takes 5W-30 (4.5 quarts qt with filter); the G2500, Van Cargo, 4.3 X, 4L80E/MT1 takes 5W-30 (4.5 quarts qt with filter); the G2500, Van Cargo, 4.8 V, 4L60E/M30 takes 5W-30 (6.0 quarts qt with filter); the G2500, Van Cargo, 4.8 V, 4L80E/MT1 takes 5W-30 (6.0 quarts qt with filter); the G2500, Van Cargo, 5.3 T, 4L60E/M30 takes 5W-30 (6.0 quarts qt with filter); the G2500, Van Cargo, 5.3 T, 4L80E/MT1 takes 5W-30 (6.0 quarts qt with filter); the G2500, Van Cargo, 6.0 U, LQ4 takes 5W-30 (6.0 quarts qt with filter); the G2500, Van Cargo, 6.0 U, LQ4/KL6 takes 5W-30 (6.0 quarts qt with filter); the G2500, Van Cargo, 6.0 U, LQ4/KL8 takes 5W-30 (6.0 quarts qt with filter); the G2500, Van Passenger Extended takes 5W-30 (6.0 quarts qt with filter); the G2500, Van Passenger, LQ4 takes 5W-30 (6.0 quarts qt with filter); the G2500, Van Passenger, LQ4/KL6 takes 5W-30 (6.0 quarts qt with filter); the G2500, Van Passenger, LQ4/KL8 takes 5W-30 (6.0 quarts qt with filter); the G3500, Van Cargo Extended, 4.8 V takes 5W-30 (6.0 quarts qt with filter); the G3500, Van Cargo Extended, 6.0 U takes 5W-30 (6.0 quarts qt with filter); the G3500, Van Cargo, 4.8 V takes 5W-30 (6.0 quarts qt with filter); the G3500, Van Cargo, 6.0 U, LQ4 takes 5W-30 (6.0 quarts qt with filter); the G3500, Van Cargo, 6.0 U, LQ4/KL6 takes 5W-30 (6.0 quarts qt with filter); the G3500, Van Cargo, 6.0 U, LQ4/KL8 takes 5W-30 (6.0 quarts qt with filter); the G3500, Van Passenger Extended, 4.8 V takes 5W-30 (6.0 quarts qt with filter); the G3500, Van Passenger Extended, 6.0 U takes 5W-30 (6.0 quarts qt with filter); the G3500, Van Passenger, 4.8 V takes 5W-30 (6.0 quarts qt with filter); the G3500, Van Passenger, 6.0 U, LQ4 takes 5W-30 (6.0 quarts qt with filter); the G3500, Van Passenger, 6.0 U, LQ4/KL6 takes 5W-30 (6.0 quarts qt with filter); the G3500, Van Passenger, 6.0 U, LQ4/KL8 takes 5W-30 (6.0 quarts qt with filter); the H1500, Van Cargo takes 5W-30 (6.0 quarts qt with filter); the H1500, Van Passenger takes 5W-30 (6.0 quarts qt with filter); the H2500, Van Cargo takes 5W-30 (6.0 quarts qt with filter); the H2500, Van Passenger takes 5W-30 (6.0 quarts qt with filter), per the factory service manual.

Factory-spec answer

It depends on the engine:

Oil capacity by engine

EngineOil Type (viscosity)Capacity w/ FilterCapacity w/o FilterNotes
G1500, Van Cargo, 4.3 X — 4.3L EngAPI - SAE 5W-304.50 QTS.—SAE 5W-30 is best for your vehicle. However, use 10W-30 if the outside temperature is higher than 18Deg.C (0Deg.F). Do not use other viscosity oils, such as SAE 20W-50. If your vehicle is operated in an area where the temperature falls below -29Deg.C (-20Deg.F), consider using a SAE 0W-40 oil, it will provide easier cold starting and better protection for the engine at extremely low temperatures.
G1500, Van Cargo, 5.3 T — 5.3L EngAPI - SAE 5W-306.00 QTS.—SAE 5W-30 is best for your vehicle. However, use 10W-30 if the outside temperature is higher than 18Deg.C (0Deg.F). Do not use other viscosity oils, such as SAE 20W-50. If your vehicle is operated in an area where the temperature falls below -29Deg.C (-20Deg.F), consider using a SAE 0W-40 oil, it will provide easier cold starting and better protection for the engine at extremely low temperatures.
G1500, Van Passenger, 4.3 X — 4.3L EngAPI - SAE 5W-304.50 QTS.—SAE 5W-30 is best for your vehicle. However, use 10W-30 if the outside temperature is higher than 18Deg.C (0Deg.F). Do not use other viscosity oils, such as SAE 20W-50. If your vehicle is operated in an area where the temperature falls below -29Deg.C (-20Deg.F), consider using a SAE 0W-40 oil, it will provide easier cold starting and better protection for the engine at extremely low temperatures.
G1500, Van Passenger, 5.3 T — 5.3L EngAPI - SAE 5W-306.00 QTS.—SAE 5W-30 is best for your vehicle. However, use 10W-30 if the outside temperature is higher than 18Deg.C (0Deg.F). Do not use other viscosity oils, such as SAE 20W-50. If your vehicle is operated in an area where the temperature falls below -29Deg.C (-20Deg.F), consider using a SAE 0W-40 oil, it will provide easier cold starting and better protection for the engine at extremely low temperatures.
G2500, Van Cargo Extended, 4.3 X, 4L60E/M30 — 4.3L EngAPI - SAE 5W-304.50 QTS.—SAE 5W-30 is best for your vehicle. However, use 10W-30 if the outside temperature is higher than 18Deg.C (0Deg.F). Do not use other viscosity oils, such as SAE 20W-50. If your vehicle is operated in an area where the temperature falls below -29Deg.C (-20Deg.F), consider using a SAE 0W-40 oil, it will provide easier cold starting and better protection for the engine at extremely low temperatures.
G2500, Van Cargo Extended, 4.3 X, 4L80E/MT1 — 4.3L EngAPI - SAE 5W-304.50 QTS.—SAE 5W-30 is best for your vehicle. However, use 10W-30 if the outside temperature is higher than 18Deg.C (0Deg.F). Do not use other viscosity oils, such as SAE 20W-50. If your vehicle is operated in an area where the temperature falls below -29Deg.C (-20Deg.F), consider using a SAE 0W-40 oil, it will provide easier cold starting and better protection for the engine at extremely low temperatures.
G2500, Van Cargo Extended, 6.0 U — 6.0L EngAPI - SAE 5W-306.00 QTS.—SAE 5W-30 is best for your vehicle. However, use 10W-30 if the outside temperature is higher than 18Deg.C (0Deg.F). Do not use other viscosity oils, such as SAE 20W-50. If your vehicle is operated in an area where the temperature falls below -29Deg.C (-20Deg.F), consider using a SAE 0W-40 oil, it will provide easier cold starting and better protection for the engine at extremely low temperatures.
G2500, Van Cargo, 4.3 X, 4L60E/M30 — 4.3L EngAPI - SAE 5W-304.50 QTS.—SAE 5W-30 is best for your vehicle. However, use 10W-30 if the outside temperature is higher than 18Deg.C (0Deg.F). Do not use other viscosity oils, such as SAE 20W-50. If your vehicle is operated in an area where the temperature falls below -29Deg.C (-20Deg.F), consider using a SAE 0W-40 oil, it will provide easier cold starting and better protection for the engine at extremely low temperatures.
G2500, Van Cargo, 4.3 X, 4L80E/MT1 — 4.3L EngAPI - SAE 5W-304.50 QTS.—SAE 5W-30 is best for your vehicle. However, use 10W-30 if the outside temperature is higher than 18Deg.C (0Deg.F). Do not use other viscosity oils, such as SAE 20W-50. If your vehicle is operated in an area where the temperature falls below -29Deg.C (-20Deg.F), consider using a SAE 0W-40 oil, it will provide easier cold starting and better protection for the engine at extremely low temperatures.
G2500, Van Cargo, 4.8 V, 4L60E/M30 — 4.8L EngAPI - SAE 5W-306.00 QTS.—SAE 5W-30 is best for your vehicle. However, use 10W-30 if the outside temperature is higher than 18Deg.C (0Deg.F). Do not use other viscosity oils, such as SAE 20W-50. If your vehicle is operated in an area where the temperature falls below -29Deg.C (-20Deg.F), consider using a SAE 0W-40 oil, it will provide easier cold starting and better protection for the engine at extremely low temperatures.
G2500, Van Cargo, 4.8 V, 4L80E/MT1 — 4.8L EngAPI - SAE 5W-306.00 QTS.—SAE 5W-30 is best for your vehicle. However, use 10W-30 if the outside temperature is higher than 18Deg.C (0Deg.F). Do not use other viscosity oils, such as SAE 20W-50. If your vehicle is operated in an area where the temperature falls below -29Deg.C (-20Deg.F), consider using a SAE 0W-40 oil, it will provide easier cold starting and better protection for the engine at extremely low temperatures.
G2500, Van Cargo, 5.3 T, 4L60E/M30 — 5.3L EngAPI - SAE 5W-306.00 QTS.—SAE 5W-30 is best for your vehicle. However, use 10W-30 if the outside temperature is higher than 18Deg.C (0Deg.F). Do not use other viscosity oils, such as SAE 20W-50. If your vehicle is operated in an area where the temperature falls below -29Deg.C (-20Deg.F), consider using a SAE 0W-40 oil, it will provide easier cold starting and better protection for the engine at extremely low temperatures.
G2500, Van Cargo, 5.3 T, 4L80E/MT1 — 5.3L EngAPI - SAE 5W-306.00 QTS.—SAE 5W-30 is best for your vehicle. However, use 10W-30 if the outside temperature is higher than 18Deg.C (0Deg.F). Do not use other viscosity oils, such as SAE 20W-50. If your vehicle is operated in an area where the temperature falls below -29Deg.C (-20Deg.F), consider using a SAE 0W-40 oil, it will provide easier cold starting and better protection for the engine at extremely low temperatures.
G2500, Van Cargo, 6.0 U, LQ4 — 6.0L EngAPI - SAE 5W-306.00 QTS.—SAE 5W-30 is best for your vehicle. However, use 10W-30 if the outside temperature is higher than 18Deg.C (0Deg.F). Do not use other viscosity oils, such as SAE 20W-50. If your vehicle is operated in an area where the temperature falls below -29Deg.C (-20Deg.F), consider using a SAE 0W-40 oil, it will provide easier cold starting and better protection for the engine at extremely low temperatures.
G2500, Van Cargo, 6.0 U, LQ4/KL6 — 6.0L EngAPI - SAE 5W-306.00 QTS.—SAE 5W-30 is best for your vehicle. However, use 10W-30 if the outside temperature is higher than 18Deg.C (0Deg.F). Do not use other viscosity oils, such as SAE 20W-50. If your vehicle is operated in an area where the temperature falls below -29Deg.C (-20Deg.F), consider using a SAE 0W-40 oil, it will provide easier cold starting and better protection for the engine at extremely low temperatures.
G2500, Van Cargo, 6.0 U, LQ4/KL8 — 6.0L EngAPI - SAE 5W-306.00 QTS.—SAE 5W-30 is best for your vehicle. However, use 10W-30 if the outside temperature is higher than 18Deg.C (0Deg.F). Do not use other viscosity oils, such as SAE 20W-50. If your vehicle is operated in an area where the temperature falls below -29Deg.C (-20Deg.F), consider using a SAE 0W-40 oil, it will provide easier cold starting and better protection for the engine at extremely low temperatures.
G2500, Van Passenger Extended — 6.0L EngAPI - SAE 5W-306.00 QTS.—SAE 5W-30 is best for your vehicle. However, use 10W-30 if the outside temperature is higher than 18Deg.C (0Deg.F). Do not use other viscosity oils, such as SAE 20W-50. If your vehicle is operated in an area where the temperature falls below -29Deg.C (-20Deg.F), consider using a SAE 0W-40 oil, it will provide easier cold starting and better protection for the engine at extremely low temperatures.
G2500, Van Passenger, LQ4 — 6.0L EngAPI - SAE 5W-306.00 QTS.—SAE 5W-30 is best for your vehicle. However, use 10W-30 if the outside temperature is higher than 18Deg.C (0Deg.F). Do not use other viscosity oils, such as SAE 20W-50. If your vehicle is operated in an area where the temperature falls below -29Deg.C (-20Deg.F), consider using a SAE 0W-40 oil, it will provide easier cold starting and better protection for the engine at extremely low temperatures.
G2500, Van Passenger, LQ4/KL6 — 6.0L EngAPI - SAE 5W-306.00 QTS.—SAE 5W-30 is best for your vehicle. However, use 10W-30 if the outside temperature is higher than 18Deg.C (0Deg.F). Do not use other viscosity oils, such as SAE 20W-50. If your vehicle is operated in an area where the temperature falls below -29Deg.C (-20Deg.F), consider using a SAE 0W-40 oil, it will provide easier cold starting and better protection for the engine at extremely low temperatures.
G2500, Van Passenger, LQ4/KL8 — 6.0L EngAPI - SAE 5W-306.00 QTS.—SAE 5W-30 is best for your vehicle. However, use 10W-30 if the outside temperature is higher than 18Deg.C (0Deg.F). Do not use other viscosity oils, such as SAE 20W-50. If your vehicle is operated in an area where the temperature falls below -29Deg.C (-20Deg.F), consider using a SAE 0W-40 oil, it will provide easier cold starting and better protection for the engine at extremely low temperatures.
G3500, Van Cargo Extended, 4.8 V — 4.8L EngAPI - SAE 5W-306.00 QTS.—SAE 5W-30 is best for your vehicle. However, use 10W-30 if the outside temperature is higher than 18Deg.C (0Deg.F). Do not use other viscosity oils, such as SAE 20W-50. If your vehicle is operated in an area where the temperature falls below -29Deg.C (-20Deg.F), consider using a SAE 0W-40 oil, it will provide easier cold starting and better protection for the engine at extremely low temperatures.
G3500, Van Cargo Extended, 6.0 U — 6.0L EngAPI - SAE 5W-306.00 QTS.—SAE 5W-30 is best for your vehicle. However, use 10W-30 if the outside temperature is higher than 18Deg.C (0Deg.F). Do not use other viscosity oils, such as SAE 20W-50. If your vehicle is operated in an area where the temperature falls below -29Deg.C (-20Deg.F), consider using a SAE 0W-40 oil, it will provide easier cold starting and better protection for the engine at extremely low temperatures.
G3500, Van Cargo, 4.8 V — 4.8L EngAPI - SAE 5W-306.00 QTS.—SAE 5W-30 is best for your vehicle. However, use 10W-30 if the outside temperature is higher than 18Deg.C (0Deg.F). Do not use other viscosity oils, such as SAE 20W-50. If your vehicle is operated in an area where the temperature falls below -29Deg.C (-20Deg.F), consider using a SAE 0W-40 oil, it will provide easier cold starting and better protection for the engine at extremely low temperatures.
G3500, Van Cargo, 6.0 U, LQ4 — 6.0L EngAPI - SAE 5W-306.00 QTS.—SAE 5W-30 is best for your vehicle. However, use 10W-30 if the outside temperature is higher than 18Deg.C (0Deg.F). Do not use other viscosity oils, such as SAE 20W-50. If your vehicle is operated in an area where the temperature falls below -29Deg.C (-20Deg.F), consider using a SAE 0W-40 oil, it will provide easier cold starting and better protection for the engine at extremely low temperatures.
G3500, Van Cargo, 6.0 U, LQ4/KL6 — 6.0L EngAPI - SAE 5W-306.00 QTS.—SAE 5W-30 is best for your vehicle. However, use 10W-30 if the outside temperature is higher than 18Deg.C (0Deg.F). Do not use other viscosity oils, such as SAE 20W-50. If your vehicle is operated in an area where the temperature falls below -29Deg.C (-20Deg.F), consider using a SAE 0W-40 oil, it will provide easier cold starting and better protection for the engine at extremely low temperatures.
G3500, Van Cargo, 6.0 U, LQ4/KL8 — 6.0L EngAPI - SAE 5W-306.00 QTS.—SAE 5W-30 is best for your vehicle. However, use 10W-30 if the outside temperature is higher than 18Deg.C (0Deg.F). Do not use other viscosity oils, such as SAE 20W-50. If your vehicle is operated in an area where the temperature falls below -29Deg.C (-20Deg.F), consider using a SAE 0W-40 oil, it will provide easier cold starting and better protection for the engine at extremely low temperatures.
G3500, Van Passenger Extended, 4.8 V — 4.8L EngAPI - SAE 5W-306.00 QTS.—SAE 5W-30 is best for your vehicle. However, use 10W-30 if the outside temperature is higher than 18Deg.C (0Deg.F). Do not use other viscosity oils, such as SAE 20W-50. If your vehicle is operated in an area where the temperature falls below -29Deg.C (-20Deg.F), consider using a SAE 0W-40 oil, it will provide easier cold starting and better protection for the engine at extremely low temperatures.
G3500, Van Passenger Extended, 6.0 U — 6.0L EngAPI - SAE 5W-306.00 QTS.—SAE 5W-30 is best for your vehicle. However, use 10W-30 if the outside temperature is higher than 18Deg.C (0Deg.F). Do not use other viscosity oils, such as SAE 20W-50. If your vehicle is operated in an area where the temperature falls below -29Deg.C (-20Deg.F), consider using a SAE 0W-40 oil, it will provide easier cold starting and better protection for the engine at extremely low temperatures.
G3500, Van Passenger, 4.8 V — 4.8L EngAPI - SAE 5W-306.00 QTS.—SAE 5W-30 is best for your vehicle. However, use 10W-30 if the outside temperature is higher than 18Deg.C (0Deg.F). Do not use other viscosity oils, such as SAE 20W-50. If your vehicle is operated in an area where the temperature falls below -29Deg.C (-20Deg.F), consider using a SAE 0W-40 oil, it will provide easier cold starting and better protection for the engine at extremely low temperatures.
G3500, Van Passenger, 6.0 U, LQ4 — 6.0L EngAPI - SAE 5W-306.00 QTS.—SAE 5W-30 is best for your vehicle. However, use 10W-30 if the outside temperature is higher than 18Deg.C (0Deg.F). Do not use other viscosity oils, such as SAE 20W-50. If your vehicle is operated in an area where the temperature falls below -29Deg.C (-20Deg.F), consider using a SAE 0W-40 oil, it will provide easier cold starting and better protection for the engine at extremely low temperatures.
G3500, Van Passenger, 6.0 U, LQ4/KL6 — 6.0L EngAPI - SAE 5W-306.00 QTS.—SAE 5W-30 is best for your vehicle. However, use 10W-30 if the outside temperature is higher than 18Deg.C (0Deg.F). Do not use other viscosity oils, such as SAE 20W-50. If your vehicle is operated in an area where the temperature falls below -29Deg.C (-20Deg.F), consider using a SAE 0W-40 oil, it will provide easier cold starting and better protection for the engine at extremely low temperatures.
G3500, Van Passenger, 6.0 U, LQ4/KL8 — 6.0L EngAPI - SAE 5W-306.00 QTS.—SAE 5W-30 is best for your vehicle. However, use 10W-30 if the outside temperature is higher than 18Deg.C (0Deg.F). Do not use other viscosity oils, such as SAE 20W-50. If your vehicle is operated in an area where the temperature falls below -29Deg.C (-20Deg.F), consider using a SAE 0W-40 oil, it will provide easier cold starting and better protection for the engine at extremely low temperatures.
H1500, Van Cargo — 5.3L EngAPI - SAE 5W-306.00 QTS.—SAE 5W-30 is best for your vehicle. However, use 10W-30 if the outside temperature is higher than 18Deg.C (0Deg.F). Do not use other viscosity oils, such as SAE 20W-50. If your vehicle is operated in an area where the temperature falls below -29Deg.C (-20Deg.F), consider using a SAE 0W-40 oil, it will provide easier cold starting and better protection for the engine at extremely low temperatures.
H1500, Van Passenger — 5.3L EngAPI - SAE 5W-306.00 QTS.—SAE 5W-30 is best for your vehicle. However, use 10W-30 if the outside temperature is higher than 18Deg.C (0Deg.F). Do not use other viscosity oils, such as SAE 20W-50. If your vehicle is operated in an area where the temperature falls below -29Deg.C (-20Deg.F), consider using a SAE 0W-40 oil, it will provide easier cold starting and better protection for the engine at extremely low temperatures.
H2500, Van Cargo — 5.3L EngAPI - SAE 5W-306.00 QTS.—SAE 5W-30 is best for your vehicle. However, use 10W-30 if the outside temperature is higher than 18Deg.C (0Deg.F). Do not use other viscosity oils, such as SAE 20W-50. If your vehicle is operated in an area where the temperature falls below -29Deg.C (-20Deg.F), consider using a SAE 0W-40 oil, it will provide easier cold starting and better protection for the engine at extremely low temperatures.
H2500, Van Passenger — 5.3L EngAPI - SAE 5W-306.00 QTS.—SAE 5W-30 is best for your vehicle. However, use 10W-30 if the outside temperature is higher than 18Deg.C (0Deg.F). Do not use other viscosity oils, such as SAE 20W-50. If your vehicle is operated in an area where the temperature falls below -29Deg.C (-20Deg.F), consider using a SAE 0W-40 oil, it will provide easier cold starting and better protection for the engine at extremely low temperatures.
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Preferred Oil Brand:
Mobil 1 5W-30 Full Synthetic OilExact Spec
5-Quart Jug (4.5 quarts needed)
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2003 GMC Savana Premium Synthetic Oil FilterExact Fit
OEM-fitment high-efficiency synthetic filter media (G1500, Van Cargo, 4.3 X)
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Oil Drain Plug Crush Washer Gaskets (5-Pack)Recommended
Direct-fit replacement seal — prevents oil leaks after tightening
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15-Quart Low-Profile Drain Pan with Pour SpoutTool
Catch-all basin with anti-splash lip & secure transport cap
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Heavy-Duty Black Nitrile Gloves (Box of 100)PPE
6-mil commercial-grade chemical & oil resistant mechanics gloves
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Wide-mouth funnel with flexible neck to eliminate engine bay spills
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More factory specs & repair guides for your Savana

🛞 2003 GMC Savana Tire Size & Pressure →🌧️ 2003 GMC Savana Wiper Blade Sizes →💡 2003 GMC Savana Light Bulb Sizes →📖 2003 GMC Savana Factory Service Manual →All fluid capacities (transmission, coolant, brakes)

Powered by factory manual data from our partner network AllOEMManuals.com.

Coolant capacity

12.6 quarts (11.92 L) — 50/50 mixture of DEX-COOL and clean, drinkable water

Frequently asked questions

What type of oil does a 2003 GMC Savana take?

It depends on the engine: G1500, Van Cargo, 4.3 X uses 5W-30; G1500, Van Cargo, 5.3 T uses 5W-30; G1500, Van Passenger, 4.3 X uses 5W-30; G1500, Van Passenger, 5.3 T uses 5W-30; G2500, Van Cargo Extended, 4.3 X, 4L60E/M30 uses 5W-30; G2500, Van Cargo Extended, 4.3 X, 4L80E/MT1 uses 5W-30; G2500, Van Cargo Extended, 6.0 U uses 5W-30; G2500, Van Cargo, 4.3 X, 4L60E/M30 uses 5W-30; G2500, Van Cargo, 4.3 X, 4L80E/MT1 uses 5W-30; G2500, Van Cargo, 4.8 V, 4L60E/M30 uses 5W-30; G2500, Van Cargo, 4.8 V, 4L80E/MT1 uses 5W-30; G2500, Van Cargo, 5.3 T, 4L60E/M30 uses 5W-30; G2500, Van Cargo, 5.3 T, 4L80E/MT1 uses 5W-30; G2500, Van Cargo, 6.0 U, LQ4 uses 5W-30; G2500, Van Cargo, 6.0 U, LQ4/KL6 uses 5W-30; G2500, Van Cargo, 6.0 U, LQ4/KL8 uses 5W-30; G2500, Van Passenger Extended uses 5W-30; G2500, Van Passenger, LQ4 uses 5W-30; G2500, Van Passenger, LQ4/KL6 uses 5W-30; G2500, Van Passenger, LQ4/KL8 uses 5W-30; G3500, Van Cargo Extended, 4.8 V uses 5W-30; G3500, Van Cargo Extended, 6.0 U uses 5W-30; G3500, Van Cargo, 4.8 V uses 5W-30; G3500, Van Cargo, 6.0 U, LQ4 uses 5W-30; G3500, Van Cargo, 6.0 U, LQ4/KL6 uses 5W-30; G3500, Van Cargo, 6.0 U, LQ4/KL8 uses 5W-30; G3500, Van Passenger Extended, 4.8 V uses 5W-30; G3500, Van Passenger Extended, 6.0 U uses 5W-30; G3500, Van Passenger, 4.8 V uses 5W-30; G3500, Van Passenger, 6.0 U, LQ4 uses 5W-30; G3500, Van Passenger, 6.0 U, LQ4/KL6 uses 5W-30; G3500, Van Passenger, 6.0 U, LQ4/KL8 uses 5W-30; H1500, Van Cargo uses 5W-30; H1500, Van Passenger uses 5W-30; H2500, Van Cargo uses 5W-30; H2500, Van Passenger uses 5W-30.

What is the oil capacity of a 2003 GMC Savana?

Oil capacity depends on the engine: G1500, Van Cargo, 4.3 X holds 4.5 quarts with filter; G1500, Van Cargo, 5.3 T holds 6.0 quarts with filter; G1500, Van Passenger, 4.3 X holds 4.5 quarts with filter; G1500, Van Passenger, 5.3 T holds 6.0 quarts with filter; G2500, Van Cargo Extended, 4.3 X, 4L60E/M30 holds 4.5 quarts with filter; G2500, Van Cargo Extended, 4.3 X, 4L80E/MT1 holds 4.5 quarts with filter; G2500, Van Cargo Extended, 6.0 U holds 6.0 quarts with filter; G2500, Van Cargo, 4.3 X, 4L60E/M30 holds 4.5 quarts with filter; G2500, Van Cargo, 4.3 X, 4L80E/MT1 holds 4.5 quarts with filter; G2500, Van Cargo, 4.8 V, 4L60E/M30 holds 6.0 quarts with filter; G2500, Van Cargo, 4.8 V, 4L80E/MT1 holds 6.0 quarts with filter; G2500, Van Cargo, 5.3 T, 4L60E/M30 holds 6.0 quarts with filter; G2500, Van Cargo, 5.3 T, 4L80E/MT1 holds 6.0 quarts with filter; G2500, Van Cargo, 6.0 U, LQ4 holds 6.0 quarts with filter; G2500, Van Cargo, 6.0 U, LQ4/KL6 holds 6.0 quarts with filter; G2500, Van Cargo, 6.0 U, LQ4/KL8 holds 6.0 quarts with filter; G2500, Van Passenger Extended holds 6.0 quarts with filter; G2500, Van Passenger, LQ4 holds 6.0 quarts with filter; G2500, Van Passenger, LQ4/KL6 holds 6.0 quarts with filter; G2500, Van Passenger, LQ4/KL8 holds 6.0 quarts with filter; G3500, Van Cargo Extended, 4.8 V holds 6.0 quarts with filter; G3500, Van Cargo Extended, 6.0 U holds 6.0 quarts with filter; G3500, Van Cargo, 4.8 V holds 6.0 quarts with filter; G3500, Van Cargo, 6.0 U, LQ4 holds 6.0 quarts with filter; G3500, Van Cargo, 6.0 U, LQ4/KL6 holds 6.0 quarts with filter; G3500, Van Cargo, 6.0 U, LQ4/KL8 holds 6.0 quarts with filter; G3500, Van Passenger Extended, 4.8 V holds 6.0 quarts with filter; G3500, Van Passenger Extended, 6.0 U holds 6.0 quarts with filter; G3500, Van Passenger, 4.8 V holds 6.0 quarts with filter; G3500, Van Passenger, 6.0 U, LQ4 holds 6.0 quarts with filter; G3500, Van Passenger, 6.0 U, LQ4/KL6 holds 6.0 quarts with filter; G3500, Van Passenger, 6.0 U, LQ4/KL8 holds 6.0 quarts with filter; H1500, Van Cargo holds 6.0 quarts with filter; H1500, Van Passenger holds 6.0 quarts with filter; H2500, Van Cargo holds 6.0 quarts with filter; H2500, Van Passenger holds 6.0 quarts with filter.

How often should I change the oil in my 2003 GMC Savana?

Most 2003 GMC Savana owners follow a 5,000–7,500 mile interval with conventional oil, or up to 10,000 miles with full synthetic. Always check the oil life monitor if equipped, and consult your owner's manual — GMC recommends intervals based on driving conditions, not just mileage.

Can I use synthetic oil in my 2003 GMC Savana?

Yes. 5W-30 is widely available as a full synthetic, and synthetic is safe (often recommended) for the 2003 GMC Savana. What matters most is matching the factory viscosity and specification, then changing the oil and filter on schedule.

Other GMC Savana years

2013 Savana2012 Savana2011 Savana2010 Savana2009 Savana2008 Savana2007 Savana2006 Savana2005 Savana2004 Savana2002 Savana2001 Savana2000 Savana1999 Savana1998 Savana1997 Savana1996 Savana

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