(2012) GMC Truck-Sierra 3500 (2001 Up) AT, 6.0L, 4x2 AT Transmission - 30K-60K miles Cadillac (6 speed) MT Transmission (2007-2008)

(6 speed) MT Transmission (2007-2008) - 60K-90K miles

RS AT Transmission (2002) - 30K-60K miles

6th and 7th digit B8444S engine

(4 wheel ABS) - Anti-Lock Brake Pump (2000) - ABS

(2012) GMC Truck-Sierra 3500 (2001 Up) AT, 6.0L, 4x2 AT Transmission - 30K-60K miles Cadillac (6 speed) MT Transmission (2007-2008)GMC Truck Sierra 3500 (2001 Up) AT, 6. 0L, 4x2 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, transmission type,