w/o electronic stability control - Anti-Lock Brake Pump (2004-2006) - ABS
2L Engine (2007-2011) - 120K-150K miles
9L Used Engine (2000-2003) - 120K-150K miles
GLS63 - Engine (2017) - 30K-60K miles
6L Engine (2014-2018) - 90K-120K miles
(2020-2021) GMC Truck-Sierra 2500 (1999 Up) (AT, 6.6L), diesel, 4x4, ID OMEF AT Transmission - 30K-60K miles (1.4L w/o electronic stability control -GMC Truck Sierra 2500 (1999 Up) (AT, 6. 6L), diesel, 4x4, ID OMEF AT Transmission (2020 2021) 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