VIN H (7th digit) AT Transmission (2015) - 60K-90K miles
2L Engine (2009-2011) - 30K-60K miles
turbo (B6304T2 engine) AT Transmission (2009-2010) - 90K-120K miles
6L AT Transmission (2010) - 30K-60K miles
PTO (left side) AT Transmission (2022) - 90K-120K miles
(2012-2014) GMC Truck-Sierra Denali 3500 (2011 Up) AT, 6.0L, 4x2, ID 2DBA AT Transmission - 30K-60K miles 2008 VIN H (7th digit) ATGMC Truck Sierra Denali 3500 (2011 Up) AT, 6. 0L, 4x2, ID 2DBA AT Transmission (2012 2014) 30K 60K miles This used OEM transmission is listed as its own product for the 30K 60K 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