4x4 AT Transmission (2005-2007) - 90K-120K miles
48 volt system (eTorque) AT Transmission (2022) - 60K-90K miles
2L MT Transmission (2009-2011) - 120K-150K miles
Denali AT Transmission (2008) - 60K-90K miles
RWD (400HP) - Engine (2021-2022) - <30K miles
(2007-2010) GMC Truck-Sierra 3500 (2001 Up) AT, new style (smooth door skin), 6.6L, 4x4, PTO AT Transmission - 60K-90K miles 1.6 4x4 AT Transmission (2005-2007) -GMC Truck Sierra 3500 (2001 Up) AT, new style (smooth door skin), 6. 6L, 4x4, PTO AT Transmission (2007 2010) 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,