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Your motor is one of the most important parts of your GMC Sierra 1500 and when you want to keep it in tip top shape, choose Royal Purple parts. American Trucks is proud to be able to offer you some of the best motor oil around. Royal Purple makes fully synthetic oil that will extend the oil change intervals that you need and will improve wear protection on your engine and all of its components. You will find that Royal Purple motor oil also contributes to better horsepower in your truck and is resistant to breakdown, so no worries about gunk buildup. Check out how affordable and superior Royal Purple motor oil is on American Trucks.

Fitment Includes

  • Classic, Nevada Edition, SL, Z71, Denali, SLE, 1500, and SLT Sierras
  • Engines: 4.3L Vortec V6, 4.8L Vortec V8, 5.3L Vortec V8, 5.3L Flex-Fuel Vortec V8 6.2L VVT Vortec V8, 4.3L EcoTec3 V6, 5.3L EcoTec3 V8, 6.2L EcoTec3 V8 Sierras

*Please see Sierra parts pages for any exceptions.

Royal Purple Sierra 1500 Parts

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Sierra 1500
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