Allison 1000 6-Speed Automatic, 4WD, Saddle Leather, 110-Volt AC Power Outlet, 4.2 Diagonal Color Display Driver Info Center, 6 Rectangular Chromed Assist Steps (LPO), Auto-Dimming Inside Rear-View Mirror, Bright Sill Plates, Chrome Bodyside Moldings, Chrome Door Handles, Chrome Mirror Caps, Chrome Power-Adjustable Heated Trailering Mirrors, Chrome Recovery Hooks, Color-Keyed Carpeting Floor Covering, Deep-Tinted Glass, Digital Steering Assist, Driver & Front Passenger Vanity Mirror Visors, Driver Alert Package, Dual-Zone Automatic Climate Control, Duramax Plus Package, Electric Rear-Window Defogger, Electronic Shift Transfer Case, Engine Block Heater, EZ-Lift & Lower Tailgate, Forward Collision Alert, Front Halogen Fog Lamps, HD Radio, Heated Power-Adjustable Outside Mirrors, Lane Departure Warning System, Leather-Wrapped Steering Wheel, Manual Tilt-Wheel/Telescoping Steering Column, Navigation System, OnStar 3 Month Guidance Plan, OnStar 4G LTE Wi-Fi Hotspot, Power Sliding Rear Window w/Defogger, Power Windows w/Driver Express Up & Down, Preferred Equipment Group 3LZ, Rear 60/40 Folding Bench Seat (Folds Up), Rear Vision Camera, Rear Wheelhouse Liners, Remote Keyless Entry, Remote Locking Tailgate, Remote Vehicle Starter System, Single Slot CD/MP3 Player, SiriusXM Satellite Radio, Spray-On Pickup Box Bed Liner w/Bowtie Logo, Standard Suspension Package, Steering Wheel Audio Controls, Trailering Equipment, Unauthorized Entry Theft-Deterrent System, Universal Home Remote.