5L Engine (2003-2008) - 90K-120K miles
6L Engine (2004-2009) - 30K-60K miles
ML550 - Engine (2010-2011) - 90K-120K miles
R model AT Transmission (2000) - 90K-120K miles
(2011) GMC Truck-Sierra Denali 2500 (2011 Up) AT, 6.0L, 4x4, ID 1DGA AT Transmission - 120K-150K miles Gs300 5L Engine (2003-2008) - 90K-120KGMC Truck Sierra Denali 2500 (2011 Up) AT, 6. 0L, 4x4, ID 1DGA AT Transmission (2011) 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