(2013) GMC Truck-Sierra Denali 3500 (2011 Up) AT, 6.6L, 4x2 AT Transmission - 120K-150K miles 3.7 PTO AT Transmission (2007) -

PTO AT Transmission (2007) - 120K-150K miles

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0L AT Transmission (2014) - 60K-90K miles

0L Engine (2016-2019) - <30K miles

(2013) GMC Truck-Sierra Denali 3500 (2011 Up) AT, 6.6L, 4x2 AT Transmission - 120K-150K miles 3.7 PTO AT Transmission (2007) -GMC Truck Sierra Denali 3500 (2011 Up) AT, 6. 6L, 4x2 AT Transmission (2013) 120K 150K miles This used OEM transmission 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, drivetrain, VIN notes,