(2007) GMC Truck-Sierra 2500 (1999 Up) AT, classic style (creased door skin), 6.6L, 4x2 AT Transmission - 90K-120K miles AT 0L Engine (2011-2018) - 90K-120K

0L Engine (2011-2018) - 90K-120K miles

5L Engine (2014-2018) - 120K-150K miles

Base (6 speed) AT Transmission (2012-2014) - 120K-150K miles

T5 AT Transmission (2007-2010) - 30K-60K miles

6th and 7th digits) - Engine (2020-2021) - 60K-90K miles

(2007) GMC Truck-Sierra 2500 (1999 Up) AT, classic style (creased door skin), 6.6L, 4x2 AT Transmission - 90K-120K miles AT 0L Engine (2011-2018) - 90K-120KGMC Truck Sierra 2500 (1999 Up) AT, classic style (creased door skin), 6. 6L, 4x2 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 size,