5SA PREFERRED EQUIPMENT GROUP - 5SAstandard equipment
DRIVER ALERT PACKAGE - Y65(UFL) Lane Departure Warning, (UEU) Forward Collision Alert, and Safety Alert Seat
DURAMAX PLUS PACKAGE - PCH(LML) Duramax 6.6L Turbo Diesel V8 engine, (MW7) Allison 1000 6-speed automatic transmission and (Y65) Driver Alert Package
GOOSENECK / 5TH WHEEL PREP PACKAGE -- HITCH PLATFORM TO ACCEPT GOOSENECK OR FIFTH WHEEL HITCH. - Z6AHitch platform with tray to accept ball and drilled box holes with caps installed, box mounted 7-pin trailer harness (similar to (UY2) harness).
LPO, HITCH PACKAGE, GOOSENECK BALL AND CHAIN TIEDOWN KIT WITH CASE - SNOSNOW 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