(2001-2004) GMC Truck-Sierra 3500 (2001 Up) 6.6L turbo diesel (VIN 1, 8th digit), Federal, opt NF4 6.6L Engine - 90K-120K miles reman 8th digit)

8th digit)

8L Engine (2003-2004) - 30K-60K miles

0L Engine (2004) - 120K-150K miles

VIN F (5Th Digit

0L Engine (2004-2007) - 120K-150K miles

(2001-2004) GMC Truck-Sierra 3500 (2001 Up) 6.6L turbo diesel (VIN 1, 8th digit), Federal, opt NF4 6.6L Engine - 90K-120K miles reman 8th digit)GMC Truck Sierra 3500 (2001 Up) 6. 6L turbo diesel (VIN 1, 8th digit), Federal, opt NF4 6. 6L Engine (2001 2004) 90K 120K miles This used OEM engine 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,