2L Engine (2009-2011) - 120K-150K miles
(turbo) MT Transmission (2006-2012) - 120K-150K miles
3L Engine (2015) - 60K-90K miles
w/o turbo AT Transmission (2005-2009) - 30K-60K miles
Chevy Truck-Silverado 3500 (2001 Up) 6
(2017-2019) GMC Truck-Sierra 3500 (2001 Up) (AT), 6.6L, 4x4, PTO (opt PTO) AT Transmission - 90K-120K miles 4.8 2L Engine (2009-2011) - 120K-150KGMC Truck Sierra 3500 (2001 Up) (AT), 6. 6L, 4x4, PTO (opt PTO) AT Transmission (2017 2019) 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 size, drivetrain, VIN