opt L66) (2006) - 30K-60K miles
thru 11/30/11 AT Transmission (2012) - 120K-150K miles
0L - Anti-Lock Brake Pump (2014-2015) - ABS
electric (Integrated Motor Assist) Electric Engine (2011-2012) - 30K-60K miles
transmission ID PUL AT Transmission (2015-2017) - 60K-90K miles
(2013) GMC Truck-Sierra 3500 (2001 Up) AT, 6.6L, 4x4, power take off (opt PTO) AT Transmission - 90K-120K miles tarnsmission opt L66) (2006) - 30K-60KGMC Truck Sierra 3500 (2001 Up) AT, 6. 6L, 4x4, power take off (opt PTO) AT Transmission (2013) 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,