2L Engine (2009-2013) - 60K-90K miles
transmission ID LQT AT Transmission (2010) - 120K-150K miles
3L Engine (2002-2010) - 120K-150K miles
This used OEM transmission is listed as its own product for the 90K-120K miles option
(2012) GMC Truck-Sierra Denali 2500 (2011 Up) AT, 6.0L, 4x2, ID 2DCA AT Transmission - 30K-60K miles Hummer 2L Engine (2009-2013) - 60K-90KGMC Truck Sierra Denali 2500 (2011 Up) AT, 6. 0L, 4x2, ID 2DCA AT Transmission (2012) 30K 60K miles This used OEM transmission is listed as its own product for the 30K 60K 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,