BD Diesel's transmission and triple-torque converter package for 2011–2016 Chevy LML Allison 4WD is a matched, dyno-tested set engineered for towing, street, or track use. The kit includes a billet input shaft, increased clutch counts, BD's heavy-duty aluminum deep pan for extra fluid capacity, and the BD Allison pressure box capable of raising line pressure up to 275 PSI for improved durability and control.
BD Diesel Transmission & Converter Package w/ Pressure Controller - 2011-2016 Chevy LML Allison 4wd