8L Engine (2021-2022) - 60K-90K miles
limited slip differential MT Transmission (2008-2010) - 120K-150K miles
0L AT Transmission (2001-2002) - 60K-90K miles
w/o Geartronic AT Transmission (2000-2002) - 90K-120K miles
7L Engine (2009-2012) - 60K-90K miles
(2007) GMC Truck-Sierra 3500 (2001 Up) AT, classic style (creased door skin), 6.6L, 4x2, w/o PTO AT Transmission - 90K-120K miles Free Shipping 8L Engine (2021-2022) - 60K-90KGMC Truck Sierra 3500 (2001 Up) AT, classic style (creased door skin), 6. 6L, 4x2, w o PTO AT Transmission (2007) 90K 120K miles This used OEM transmission 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