What kind of oil goes in a 2003 GMC Sierra?
Engine Oil
SAE 5W-30 is preferred. Capacity: With filter 6 quartsAfter refill check oil level. via
What kind of oil does a 2003 GMC Denali take?
Engine Oil
SAE 5W-30 is preferred. Capacity: With filter 6 quartsAfter refill check oil level. via