(2007-2010) GMC Truck-Sierra 3500 (2001 Up) AT, new style (smooth door skin), 6.6L, 4x2, w/o PTO AT Transmission - 90K-120K miles Qx60 5L Engine (2002-2003) - 60K-90K

5L Engine (2002-2003) - 60K-90K miles

6th and 7th digits) - Engine (2016-2017) - 60K-90K miles

gasoline - Engine (2020-2022) - <30K miles

FWD AT Transmission (2012-2013) - 90K-120K miles

(2007-2010) GMC Truck-Sierra 3500 (2001 Up) AT, new style (smooth door skin), 6.6L, 4x2, w/o PTO AT Transmission - 90K-120K miles Qx60 5L Engine (2002-2003) - 60K-90KGMC Truck Sierra 3500 (2001 Up) AT, new style (smooth door skin), 6. 6L, 4x2, w o PTO AT Transmission (2007 2010) 90K 120K miles This used OEM transmission is listed as its own product for the 90K 120K 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