(2011-2012) GMC Truck-Sierra 3500 (2001 Up) AT, 6.6L, 4x4, chassis cab AT Transmission - 90K-120K miles opt LY5) 4x2 AT Transmission (2012) -

4x2 AT Transmission (2012) - 60K-90K miles

engine ID BPY)

4x2 AT Transmission (2016) - 90K-120K miles

This listing is intended for buyers looking for a common used replacement part with clear fitment notes

(2011-2012) GMC Truck-Sierra 3500 (2001 Up) AT, 6.6L, 4x4, chassis cab AT Transmission - 90K-120K miles opt LY5) 4x2 AT Transmission (2012) -GMC Truck Sierra 3500 (2001 Up) AT, 6. 6L, 4x4, chassis cab AT Transmission (2011 2012) 90K 120K miles This used OEM transmission is listed as its own product for the 90K 120K 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