(2006) GMC Truck-Sierra 2500 (1999 Up) AT, 8.1L, 4x4 AT Transmission - 120K-150K miles 8th digit transmission ID NAA MT Transmission

transmission ID NAA MT Transmission (2013-2016) - 120K-150K miles

VIN U (5th digit

(LH frame below cab) - Anti-Lock Brake Pump (2004) - ABS

opt L83 (VIN C

(2006) GMC Truck-Sierra 2500 (1999 Up) AT, 8.1L, 4x4 AT Transmission - 120K-150K miles 8th digit transmission ID NAA MT TransmissionGMC Truck Sierra 2500 (1999 Up) AT, 8. 1L, 4x4 AT Transmission (2006) 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, transmission