Allison 1000 6-Speed Automatic, 4WD, Gray Leather, 1-Piece Radiator Grille/Front Bumper Opening Cover, 110-Volt AC Power Outlet, 3.73 Rear Axle Ratio, 4 Movable Upper Cargo Tie Downs, 4-Wheel Disc Brakes, 4.2" Diagonal Color Display Driver Info Center, 6" Rectangular Chromed Assist Steps (LPO), 7 Speakers, ABS brakes, Air Conditioning, Alloy wheels, AM/FM radio: SiriusXM, Apple CarPlay, Auto-dimming door mirrors, Auto-Dimming Inside Rear-View Mirror, Auto-dimming Rear-View mirror, Automatic temperature control, Black Recovery Hooks, Body-Color Front Bumper, Body-Color Rear Bumper, Bodyside moldings, BOSE Sound w/6 Speaker System, Brake assist, Bright Sill Plates, Bumpers: body-color, Camper & 5th Wheel Trailer Wiring Provisions, Carpeted Front & Rear Floor Mats, CD player, Chrome Bodyside Moldings, Chrome Door Handles, Chrome Mirror Caps, Chrome Power-Adjustable Heated Trailering Mirrors, Chrome wheels, Color-Keyed Carpeting Floor Covering, Compass, Deep-Tinted Glass, Delay-off headlights, Digital Steering Assist, Driver & Front Passenger Vanity Mirror Visors, Driver Alert Package, Driver door bin, Driver vanity mirror, Dual front impact airbags, Dual front side 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 & Rear All-Weather Floor Mats, Front anti-roll bar, Front Bucket Seats, Front Center Armrest w/Storage, Front dual zone A/C, Front fog lights, Front Halogen Fog Lamps, Front License Plate Kit, Front reading lights, Front wheel independent suspension, Fully automatic headlights, Garage door transmitter, HD Radio, Heated & Vented Front Seating, Heated door mirrors, Heated Driver & Front Passenger Seating, Heated Front Full Feature Bucket Seats, Heated fr