DRIVER ALERT PACKAGE - Y65(UEU) Forward Collision Alert, Safety Alert Seat, (UFL) Lane Departure Warning and (UD5) Front and Rear Park Assist
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 (IO6) Chevrolet MyLink 8" Diagonal Color Touch audio system with Navigation and LTZ Plus Package content.
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).
LTZ PLUS PACKAGE, FOR CREW CAB AND DOUBLE CAB - PDF(JF4) power adjustable pedals, (UQA) Bose premium audio system, (UVD) heated leather-wrapped steering wheel and (UD5) Front and Rear Park Assist
LTZ PREFERRED EQUIPMENT GROUP - 1LZstandard equipment