Moonroof, Nav System, Heated Leather Seats, AUDIO SYSTEM, 8 DIAGONAL COLOR TOUCH SCREEN NAVIGATION WITH INTELLILINK, AM/FM/SIRIUSXM. SLT trim, BRONZE ALLOY METALLIC exterior and COCOA / DUNE interior. EPA 21 MPG Hwy/15 MPG City! SEE MORE!======KEY FEATURES INCLUDE: 4x4, Back-Up Camera, Onboard Communications System, Trailer Hitch, Remote Engine Start, Dual Zone A/C. Privacy Glass, Keyless Entry, Heated Mirrors, Electronic Stability Control, Alarm. ======OPTION PACKAGES: SLT CREW CAB VALUE PACKAGE includes (BVQ) 6 rectangular chrome tubular assist steps, (UQA) Bose premium audio system and (RD5) 20 x 9 polished aluminum wheels, SUNROOF, POWER, WHEELS, 20 X 9 (50.8 CM X 22.9 CM) POLISHED ALUMINUM, DRIVER ALERT PACKAGE includes Lane Departure Warning, Forward Collision Alert, Safety Alert Seat and (UD5) Front and Rear Park Assist, ASSIST STEPS, CHROMED TUBULAR, 6 RECTANGULAR, SEATING, HEATED AND COOLED PERFORATED LEATHER-APPOINTED FRONT BUCKET, BOSE SOUND WITH 6 SPEAKER SYSTEM (7 speaker system including subwoofer when ordered with bucket seats), AUDIO SYSTEM, 8 DIAGONAL COLOR TOUCH SCREEN NAVIGATION WITH INTELLILINK, AM/FM/SIRIUSXM with USB ports, auxiliary jack, SD card slot, Bluetooth streaming audio for music and most phones, hands-free smartphone integration, Pandora Internet radio and voice-activated technology for radio and phone, BED LINER, SPRAY-ON Pickup box bed liner with GMC logo consisting of high pressure, chemically bonded, sprayed-on polyurea & polyurethane liner formulation. Liner is permanently bonded to the truck bed providing a water tight seal. The textured, non-skid surface is black in color and robotically applied to yield consistent 90 mil floor and tailgate thickness along with 50 mil box sidewall thickness. Spray-on liner covers entire bed interior surface below side rails, including tailgate SLT with BRONZE ALLOY METALLIC exterior and COCOA / DUNE interior features a 8 Cylinder Engine with 355 HP at 5600 RPM*. Horsepower calculations based o