Item Name Product detailsVehicle: 2001 GMC Sierra 2500 Engine: 6.6L Turbo Diesel (VIN 1, 8th Digit) Mileage: 65,000 Miles Condition: Grade B Warranty 2 Years Unlimited Miles (Parts & Labor) Key Features ✅ Fully run-tested by our certified technicians ✅ Consistent 380 PSI compression readings ✅ OEM plug-and-play compatibility ✅ Free nationwide shipping ✅ 100% refund policy PricePayReset