2026 GMC Sierra 2500

MSRP does not include added accessories. This vehicle has an additional $399.00 in added accessory fees. Applicable rebates & discounts may not be displayed on this site. Dealer Charges $249 Doc Fee. Call Billion for their Final Sale Price. Despite efforts, it is inevitable that some price/vehicle inaccuracies may be present. Billion Auto reserves the right to correct any pricing errors or any incorrect statement of accessories on a vehicle and change product pricing and specifications as well as the terms of our guarantees and warranties without notice. ENGINE, DURAMAX 6.6L TURBO-DIESEL V8, B20-DIESEL COMPATIBLE, Four wheel drive,Steering wheel audio controls,Remote vehicle starter system,Floor covering, color-keyed carpeting,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,Front and Rear Park Assist, Ultrasonic,Adaptive cruise control,Safety Alert Seat,Cooling, auxiliary external transmission oil cooler,CornerStep, rear bumper,Wheelhouse liners, rear,Mirror caps, chrome,Air conditioning, dual-zone automatic climate control,Steering column, manual Tilt-Wheel and telescoping,Wipers, front rain-sensing,Tailgate and bed rail protection caps, top,Driver memory recalls driver 'presets' for power driver seat and outside mirrors,Bumper, rear body-color with bumper CornerSteps,Wireless Charging,Bumper, front, body-color lower,Air vents, rear,Seats, heated second row outboard seats,Rear seat reminder,Rear Cross Traffic Alert,Airbags, dual-stage frontal airbags for driver and front outboard passenger; Seat-mounted side-impact airbags for driver and front outboard passenger; Head-curtain airbags for front and rear outboard seating positions; Includes front outboard Passenger Sensing System for frontal outboard passenger a,Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors,Fog lamps, LED,Compass, located in instrument cluster,Exterior Temperature Display, located in radio display,Assist handles front A-pillar mounted for driver and passenger, rear B-pillar mounted,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),Brake lining wear indicator,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,Alternator, 170 amps (Requires (L8T) 6.6L V8 gas engine.),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,Capless Fuel Fill (Requires (L8T) 6.6L gas V8 engine.),Tire, spare LT275/70R18 all-terrain, blackwall,LED Cargo Area Lighting located in cargo bed activated with switch on center switch bank or key fob,Center Console, floor-mounted with cup holders, cell phone storage, power cord management, hanging file folder capability,Hitch Guidance dynamic single line to aid in truck trailer alignment for hitching,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.),Steering, Digital Variable Steering Assist this system automatically adjusts steering based on speed, road conditions, and other inputs to reduce driver effort and fatigue,Carg