DRIVER ALERT PACKAGE - Y65Lane Departure Warning, Forward Collision Alert, Safety Alert Seat and (UD5) Front and Rear Park Assist.
DURAMAX PLUS PACKAGE - PCH(LML) Duramax 6.6L Turbo Diesel V8 engine, (MW7) Allison 1000 6-speed automatic transmission, (GT4) 3.73 rear axle ratio, (K05) engine block heater, (K40) exhaust brake and (IO6) Chevrolet MyLink 8" Diagonal Color Touch audio system with Navigation (Includes (Y65) Driver Alert Package, (JF4) power adjustable pedals and (UVD) heated leather steering wheel.
HIGH COUNTRY PREFERRED EQUIPMENT GROUP - 3LZstandard equipment
SNOW PLOW PREP PACKAGE - VYUpower feed for backup and roof emergency light, (KW5) 220- amp alternator with gas or diesel engine, forward lamp wiring harness, (TRW) provision for cab roof mounted lamp/beacon, (NZZ) underbody shields and Heavy-Duty front-springs.
SUSPENSION PACKAGE, STANDARD - Z8551mm twin tube shock absorbers and 33mm front stabilizer bar