(2011-2012) GMC Truck-Sierra Denali 2500 (2011 Up) AT, 6.6L, 4x4 AT Transmission - 120K-150K miles 2004 3L Engine (2005) - 60K-90K

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

VIN 5 (8th digit

transmission ID LTL AT Transmission (2012-2017) - 60K-90K miles

M20AFKS engine) 2

(2011-2012) GMC Truck-Sierra Denali 2500 (2011 Up) AT, 6.6L, 4x4 AT Transmission - 120K-150K miles 2004 3L Engine (2005) - 60K-90KGMC Truck Sierra Denali 2500 (2011 Up) AT, 6. 6L, 4x4 AT Transmission (2011 2012) 120K 150K miles This used OEM transmission is listed as its own product for the 120K 150K 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,