(2007-2008) GMC Truck-Sierra 1500 (1999 Up) AT, 4.3L, 4x2, ID CAD AT Transmission - 120K-150K miles Promaster 3500 2L (6 cylinder

2L (6 cylinder

Advance AT Transmission (2017) - 30K-60K miles

AWD AT Transmission (2016) - <30K miles

0L AT Transmission (2008) - 30K-60K miles

(2007-2008) GMC Truck-Sierra 1500 (1999 Up) AT, 4.3L, 4x2, ID CAD AT Transmission - 120K-150K miles Promaster 3500 2L (6 cylinderGMC Truck Sierra 1500 (1999 Up) AT, 4. 3L, 4x2, ID CAD AT Transmission (2007 2008) 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 notes,