(2004-2006) GMC Truck-Sierra 3500 (2001 Up) 8.1L (VIN G, 8th digit) 8.1L Engine - 60K-90K miles 2.7L 7L Engine (2020-2022) - 90K-120K

7L Engine (2020-2022) - 90K-120K miles

AWD (28Ix)

4L Engine (2012-2015) MT - 90K-120K miles

Federal Emissions (Opt NT7)

Cadillac DHS 4

(2004-2006) GMC Truck-Sierra 3500 (2001 Up) 8.1L (VIN G, 8th digit) 8.1L Engine - 60K-90K miles 2.7L 7L Engine (2020-2022) - 90K-120KGMC Truck Sierra 3500 (2001 Up) 8. 1L (VIN G, 8th digit) 8. 1L Engine (2004 2006) 60K 90K miles This used OEM engine is listed as its own product for the 60K 90K miles option, so the price shown belongs to this exact mileage selection. It is a practical replacement choice for buyers who want an OEM style part without dealer new pricing. Please verify fitment before ordering. Match the year, make, model, engine size, drivetrain, VIN notes, transmission