2020 GMC Sierra 2500

6.6L V8 Turbo Diesel Engine, Aluminum/Alloy Wheels, Driver Alert 1 Pkg., Driver Alert 2 Pkg., ENGINE, DURAMAX 6.6L TURBO-DIESEL V8, B20-DIESEL COMPATIBLE, Fixed Running Boards, GMC MultiPro Tailgate, Power Sunroof, Pro Grade Trailering Pkg., Rear Parking Sensors, Towing/Camper Pkg, TRANSMISSION, ALLISON 10-SPEED AUTOMATIC, X31 Off-Road Pkg., Four wheel drive,Steering wheel audio controls,Steering wheel, leather-wrapped,Remote vehicle starter system,Differential, heavy-duty locking rear,Steering wheel, heated,Door handles, chrome,Universal Home Remote,Hill descent control,Trailer brake controller, integrated,Cooling, external engine oil cooler,Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door,StabiliTrak, stability control system with Proactive Roll Avoidance and traction control, includes electronic trailer sway control and hill start assist,Glass, deep-tinted,Safety Alert Seat,Cooling, auxiliary external transmission oil cooler,CornerStep, rear bumper,Wheelhouse liners, rear,Mirror caps, chrome,Theft-deterrent system, unauthorized entry,Air conditioning, dual-zone automatic climate control,Cruise control, steering wheel-mounted,Steering column, manual Tilt-Wheel and telescoping,Tailgate and bed rail protection caps, top,Driver memory recalls driver 'presets' for power driver seat and outside mirrors,Wireless Charging,Radio, HD,Floor covering, colour-keyed carpeting,Following Distance Indicator,Air vents, rear,Seats, heated second row outboard seats,Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors,Fog lamps, LED,Taillamps, LED signature taillight with LED stop and reverse light,Seat adjuster, driver 10-way power including lumbar,Seat adjuster, passenger 10-way power including lumbar,Compass, located in instrument cluster,Exterior Temperature Display, located in radio display,Steering column, lock control, electrical,Assist handles front A-pillar mounted for driver and passenger, rear B-pillar mounted,USB ports, dual, charge-only (2nd row),Air filter, high-capacity,Grille (Signature Denali grille with high gloss Black mesh and Chrome inserts.),Tailgate, gate function manual with EZ Lift includes power lock and release, includes hitch area light,Power outlet, instrument panel, 120-volt (400 watts shared with (KC9) bed mounted power outlet),Power outlet, bed mounted, 120-volt (400 watts shared with (KI4) instrument panel mounted power outlet),Bose Sound System, premium 7-speaker system with Richbass woofer,Brake lining wear indicator,ProGrade Trailering System includes (PZ8) Hitch Guidance with Hitch View and (U1D) In-vehicle Trailering App,X31 Off-Road Package includes (JHD) Hill Descent Control, (NZZ) skid plates, Off-Road suspension and Twin-tube Rancho shocks,Rear axle, 3.73 ratio (Requires (L8T) 6.6L V8 gas engine.),Transfer case, two-speed active, electronic Autotrac with push button control,Air filtration monitoring,Battery, heavy-duty 720 cold-cranking amps/80 Amp-hr, maintenance-free with rundown protection and retained accessory power (Included and only available with (L8T) 6.6L V8 gas engine.),Alternator, 170 amps (Requires (L8T) 6.6L V8 gas engine.),In-vehicle Trailering App, System includes checklist, trailer maintenance reminders, trailer security alerts, trailer mileage, tow/haul reminder, trailer electrical diagnostics and Trailer Tire Pressure Monitor System module (Includes trailer tire pressure monitoring alert ONLY when (PTT) trailer ti,LPO, Chrome recovery hooks (dealer-installed),Skid Plates protect the oil pan, front axle and transfer case,Frame, fully-boxed, hydroformed front section and a fully-boxed stamped rear section,Suspension, Off-Road includes twin-tube shocks,Steering, Digital Variable Steering Assist This system automatically adjusts steering based on speed, road conditions, and other inputs to reduce driver effort and fatigue.,Capless Fuel Fill (Requires (L8T) 6.6L gas V8 engine.),Tires, LT275/65R20 all-terrain, blackwall,Tire, spare LT275/70R18 all-te