Diesel, 4WD CREWCAB Sierra 2500HD GMC Denali Duramax 6.6L V8 Turbodiesel, Allison Automatic, Clean Title and CARFAX, Navigation, Leather Seats, Heated N Cooled Seats, Driver Alert Package, Trailering Equipment, 7 Speakers, Bose Speaker System, Premium audio system, Air Conditioning, Automatic Dual Zone temperature control,-110-Volt AC Power Outlet, Memory seat, Pedal memory, Power seats, Power windows, Remote Start, Keyless Entry, Steering wheel audio controls, Heated Steering Wheel, Tilt Telescoping Steering Column, Speed-sensing, Traction control, 4-Wheel ABS Disc Brakes, OnStar, Front anti-roll bar, Remote Locking Tailgate, Recovery Hooks, Brake assist, Electronic Stability Control, Lane Departure Warning System, Fully automatic High-Intensity headlights, Security system, Unauthorized Entry Theft-Deterrent System, Speed control, 150 Amps Alternator, power-Adjustable Heated Mirrors, Turn signal mirrors, 8'' Multi-Color Customizable Driver Display, Apple CarPlay/Android Auto, auto-Dimming Mirror, Forward Collision Alert, GMC 4G LTE, Heated wheel, tachometer, UltraSonic Front & Rear Park Assist, voltmeter, Wireless Charging, Chromed Aluminum Wheels, Power Sliding Rear Window w/Defogger, Variably intermittent wipers,
4.10 Rear Axle Ratio, 3/4 Ton