(2020) GMC Truck-Sierra 3500 (2001 Up) (AT, 6.6L), gasoline, 4x4 AT Transmission - 60K-90K miles 1 Year Warranty so mechanic confirmation is recommended

so mechanic confirmation is recommended

2ZZGE engine

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

thru VIN 143316 AT Transmission (2011) - 120K-150K miles

(2020) GMC Truck-Sierra 3500 (2001 Up) (AT, 6.6L), gasoline, 4x4 AT Transmission - 60K-90K miles 1 Year Warranty so mechanic confirmation is recommendedGMC Truck Sierra 3500 (2001 Up) (AT, 6. 6L), gasoline, 4x4 AT Transmission (2020) 60K 90K miles This used OEM transmission 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,