(2003-2004) GMC Truck-Sierra 1500 (1999 Up) 5.3L, VIN Z (8th digit) 5.3L Engine - 30K-60K miles 2.5L ( VIN A 3L Engine (2017-2020) - 60K-90K

3L Engine (2017-2020) - 60K-90K miles

8L Engine (2008-2010) - 30K-60K miles

6L Engine (2005) - 90K-120K miles

4 Cylinder"

(2003-2004) GMC Truck-Sierra 1500 (1999 Up) 5.3L, VIN Z (8th digit) 5.3L Engine - 30K-60K miles 2.5L ( VIN A 3L Engine (2017-2020) - 60K-90KGMC Truck Sierra 1500 (1999 Up) 5. 3L, VIN Z (8th digit) 5. 3L Engine (2003 2004) 30K 60K miles This used OEM engine 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