(2004) GMC Truck-Sierra 3500 (2001 Up) AT, 6.6L, 4x2 AT Transmission - 90K-120K miles 2017 transmission ID HXU AT Transmission

transmission ID HXU AT Transmission (2006) - 120K-150K miles

VIN K (5th digit)

transmission ID NXL AT Transmission (2014-2017) - 60K-90K miles

1L Engine (2008-2010) - 120K-150K miles

(2004) GMC Truck-Sierra 3500 (2001 Up) AT, 6.6L, 4x2 AT Transmission - 90K-120K miles 2017 transmission ID HXU AT TransmissionGMC Truck Sierra 3500 (2001 Up) AT, 6. 6L, 4x2 AT Transmission (2004) 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 notes, transmission