(2017-2019) GMC Truck-Sierra 3500 (2001 Up) (AT), 6.6L, 4x2, w/o PTO AT Transmission - 30K-60K miles A4 3L Engine (2020-2021) - 30K-60K

3L Engine (2020-2021) - 30K-60K miles

transmission ID JBG AT Transmission (2009-2010) - 120K-150K miles

7L Engine (2015-2020) - 30K-60K miles

transmission ID DRD AT Transmission (2000-2001) - 120K-150K miles

(2017-2019) GMC Truck-Sierra 3500 (2001 Up) (AT), 6.6L, 4x2, w/o PTO AT Transmission - 30K-60K miles A4 3L Engine (2020-2021) - 30K-60KGMC Truck Sierra 3500 (2001 Up) (AT), 6. 6L, 4x2, w o PTO AT Transmission (2017 2019) 30K 60K miles This used OEM transmission is listed as its own product for the 30K 60K 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,