Allison 1000 6-Speed Automatic, 4WD, Black Leather, 1-Piece Radiator Grille & Fr Bumper Opening Cover, 110-Volt AC Power Outlet, 150 Amps Alternator, 4-Wheel Disc Brakes, 4.10 Rear Axle Ratio, 4.2" Diagonal Color Display Driver Info Center, 6 Speakers, 6-Speaker Audio System, ABS brakes, Adjustable pedals, Air Conditioning, AM/FM radio: SiriusXM, Auto-Dimming Inside Rear-View Mirror, Auto-dimming Rear-View mirror, Automatic temperature control, Bodyside moldings, Bose Speaker System, Brake assist, Bumpers: chrome, CD player, Chrome Bodyside Moldings, Chrome Door Handles, Chrome Power-Adjustable Heated Outside Mirrors, Color-Keyed Carpeted 1st & 2nd Row Floor Mats, Color-Keyed Carpeting Floor Covering, Compass, Deep-Tinted Glass, Delay-off headlights, Digital Steering Assist, Driver & Front Passenger Visors, Driver Alert Package, Driver door bin, Driver vanity mirror, Dual front impact airbags, Dual-Zone Automatic Climate Control, Duramax Plus Package, Electric Rear-Window Defogger, Electronic Shift Transfer Case, Electronic Stability Control, Emergency communication system: OnStar Guidance, Engine Block Heater, Exhaust Brake, Exterior Parking Camera Rear, EZ-Lift & Lower Tailgate, Floor Mounted Console, Forward Collision Alert, Front 40/20/40 Split Bench Seat, Front anti-roll bar, Front Center Armrest w/Storage, Front dual zone A/C, Front fog lights, Front Full Feature Bucket Seats, Front Halogen Fog Lamps, Front License Plate Kit, Front reading lights, Front wheel independent suspension, Fully automatic headlights, Garage door transmitter, GMC 4G LTE, GMC Connected Access, Gooseneck/5th Wheel Prep Package, HD Radio, Heated & Ventilated Front Seating, Heated door mirrors, Heated Driver & Front Passenger Seats, Heated front seats, High-Intensity Discharge Headlights, Illuminated entry, Integrated Trailer Brake Controller (DISC), Lane Departure Warning System, Leather Wrapped Heated Steering Wheel, Leather-Appointed Seat Trim, Leather-Wrapped Steering Wheel, LED Cargo