(2009) GMC Truck-Sierra 3500 (2001 Up) AT, 6.0L, 4x4 AT Transmission - 90K-120K miles Cadillac 3L Engine (2005-2007) - 60K-90K

3L Engine (2005-2007) - 60K-90K miles

GL550 - Engine (2014-2016) - 90K-120K miles

6L Engine (2006) - 90K-120K miles

4x2 AT Transmission (2013) - 120K-150K miles

(2009) GMC Truck-Sierra 3500 (2001 Up) AT, 6.0L, 4x4 AT Transmission - 90K-120K miles Cadillac 3L Engine (2005-2007) - 60K-90KGMC Truck Sierra 3500 (2001 Up) AT, 6. 0L, 4x4 AT Transmission (2009) 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 size, drivetrain, VIN notes, transmission