GMC Sierra 1500 AWD Engine Oil Specs
Engine oil type, capacity & service interval for the GMC Sierra 1500 AWD (2004–2006). Select your year below for full specifications.
Choose Sierra 1500 AWD year
Oil grade changes by year
Do not assume every GMC Sierra 1500 AWD year uses the same oil. Some years specify 10W-30 (years 2006) while others specify 5W-30 (years 2005, 2004). Select your exact year and engine configuration before buying oil.
Select Year – GMC Sierra 1500 AWD Engine Oil
3 years foundGMC Sierra 1500 AWD Engine Oil Specs by Year
All 3 yearsGMC Sierra 1500 AWD Engine Oil Guide
The GMC Sierra 1500 AWD was produced from 2004 to 2006. This model typically uses 10W-30 full synthetic engine oil — a specification common to most GMC Sie-series vehicles.
Selecting the correct oil viscosity for your GMC Sierra 1500 AWD is essential. Using a grade that is too thin reduces protection at operating temperature, while too thick an oil impairs cold-start flow and reduces fuel economy. Always match the exact grade shown for your specific model year.
The recommended oil change interval for the GMC Sierra 1500 AWD is every 7,500 miles or 9 months. Under severe driving conditions — track use, towing, or frequent cold starts — shorten this interval by 25–30%.
When servicing your GMC Sierra 1500 AWD, always replace the oil filter at every oil change. Using a quality filter — such as ACDelco or Mobil 1 filters matching GM specifications — helps maintain optimal filtration.
Oil change costs for the GMC Sierra 1500 AWD at a US dealership or local service center typically range from $60 to $110 for a standard synthetic blend or full synthetic service. DIY oil changes cost approximately $30–$65 in parts (oil + filter) and take about 30 minutes with the right tools.
Always consult your vehicle's owner's manual to confirm the exact specification for your specific trim and engine variant, as some GMC Sierra 1500 AWD configurations may have different requirements.
General Motors engines require oil certified with the dexos1 Gen 3 or dexos2 standard to protect direct-injection valvetrains.
Reset the Engine Oil Life system via the driver information center or by pumping the accelerator pedal three times with ignition ON.