(2003) GMC Truck-Sierra 1500 (1999 Up) AT, 4.3L, 4x2, Regular Cab AT Transmission - 120K-150K miles 2004 3L Engine (2019) - 30K-60K

3L Engine (2019) - 30K-60K miles

0L Engine (2010-2013) - 120K-150K miles

Cpe (VIN 2

VIN X (5th digit)

(2003) GMC Truck-Sierra 1500 (1999 Up) AT, 4.3L, 4x2, Regular Cab AT Transmission - 120K-150K miles 2004 3L Engine (2019) - 30K-60KGMC Truck Sierra 1500 (1999 Up) AT, 4. 3L, 4x2, Regular Cab AT Transmission (2003) 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,