(2001-2004) GMC Truck-Sierra 3500 (2001 Up) 6.6L turbo diesel (VIN 1, 8th digit), w/o California 6.6L Engine - 120K-150K miles Q5 7L Engine (2003-2008) - 30K-60K

7L Engine (2003-2008) - 30K-60K miles

1L Engine (2000-2003) - 90K-120K miles

Premium Used OEM Engine – 2021 Nissan Titan

4L Engine (2010-2017) - 120K-150K miles

Premium Used OEM Engine – 2006 Rover Lr3

(2001-2004) GMC Truck-Sierra 3500 (2001 Up) 6.6L turbo diesel (VIN 1, 8th digit), w/o California 6.6L Engine - 120K-150K miles Q5 7L Engine (2003-2008) - 30K-60KGMC Truck Sierra 3500 (2001 Up) 6. 6L turbo diesel (VIN 1, 8th digit), w o California 6. 6L Engine (2001 2004) 120K 150K miles This used OEM engine 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,