DURAMAX PLUS PACKAGE - PCH(L5P) Duramax 6.6L Turbo-Diesel V8 engine, (MW7) Allison 1000 6-speed automatic transmission, (GT4) 3.73 rear axle ratio, (K05) engine block heater and (K40) exhaust brake (Includes (DQS) Chrome, outside heated power-adjustable vertical trailering mirrors and (VQY) chrome recovery hooks, LPO.)
ENTERTAINMENT PACKAGE, REAR SEAT DVD/BLU-RAY PLAYER - U429.2 inch LCD display, 2 sets of wireless headphones and A/V remote control
HIGH COUNTRY PREFERRED EQUIPMENT GROUP - 3LZstandard equipment
LPO, PROTECTION PACKAGE - PDO(RIA) All-weather floor liner, LPO and (VQK) Black molded splash guards, LPO
SNOW PLOW PREP PACKAGE - VYU(KW5) 220-amp alternator with gas or diesel engine, (TRW) provision for cab roof mounted lamp/beacon, (NZZ) underbody shields and Heavy-Duty front-springs