(2018-2019) GMC Truck-Sierra 3500 (2001 Up) (AT), 6.6L, 4x4, w/o PTO AT Transmission - <30K miles Isuzu R model AT Transmission (2004)

R model AT Transmission (2004) - 60K-90K miles

6L Engine (2015-2016) - 30K-60K miles

5L AT Transmission (2017-2020) - 90K-120K miles

engine ID CHJ

7L Engine (2007) - 60K-90K miles

(2018-2019) GMC Truck-Sierra 3500 (2001 Up) (AT), 6.6L, 4x4, w/o PTO AT Transmission - <30K miles Isuzu R model AT Transmission (2004)GMC Truck Sierra 3500 (2001 Up) (AT), 6. 6L, 4x4, w o PTO AT Transmission (2018 2019) <30K miles This used OEM transmission is listed as its own product for the <30K 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,