The recommended oil for a 2002 GMC Denali, which typically features a 6.0L V8 engine, is SAE 5W-30 motor oil. It's advisable to use a high-quality synthetic blend or full synthetic oil to ensure optimal engine performance and protection. Always check the owner’s manual for specific recommendations and any updates regarding oil specifications.
Copyright © 2026 eLLeNow.com All Rights Reserved.