(2017-2018) GMC Truck-Sierra 1500 (1999 Up) (AT), 4x4, 4.3L AT Transmission - 60K-90K miles 2007 5L Engine (2004-2006) - 120K-150K

5L Engine (2004-2006) - 120K-150K miles

6L Engine (2016-2017) - 60K-90K miles

4x4 AT Transmission (2005) - 30K-60K miles

6L Engine (2010-2011) - 120K-150K miles

4x2 (VIN G or VIN J

(2017-2018) GMC Truck-Sierra 1500 (1999 Up) (AT), 4x4, 4.3L AT Transmission - 60K-90K miles 2007 5L Engine (2004-2006) - 120K-150KGMC Truck Sierra 1500 (1999 Up) (AT), 4x4, 4. 3L AT Transmission (2017 2018) 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,