AUDIO SYSTEM8" DIAGONAL COLOR TOUCH SCREEN NAVIGATION WITH GMC INFOTAINMENT SYSTEMAM/FM/SIRIUSXMHD RADIOwith USB portsauxiliary jackBluetooth streaming audio for music and most phonesPandora Internet radio and voice-activated technology for radio and phone (STD)
DURAMAX PLUS PACKAGEincludes (L5P) Duramax 6.6L Turbo-Diesel V8 engine and (VQY) chrome recovery hook
ENGINE BLOCK HEATER
GOOSENECK / 5TH WHEEL PREP PACKAGEHitch platform to accept Gooseneck or Fifth wheel hitch. Includes Hitch platform with tray to accept ball and drilled box holes with removable caps installedbox mounted 7-pin trailer harness (similar to (UY2) harness).
Air bags Crew Cab: single-stage frontal and thorax side-impact driver and front passenger and head curtain side-impact front and rear outboard seating positions (With (ZW9) pickup box delete on Double and Regular Cab you will get single-stage frontal and thorax side-impact driver and front passenger and head curtain side-impact front and rear outboard seating positions . Always use safety belts and child restraints. Children are safer when properly secured in a rear seat in the appropriate child restraint. See the Owner's Manual for more information.)
Air cleaner high-capacity
Air conditioning dual-zone automatic climate control Only available on Crew Cab and Double Cab models.