2026 GMC SIERRA K2500 DENALI ULTIMATE

Tire, spare LT275/70R18 all-terrain, blackwall Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door Sunroof, power Bumper, front, body-color lower Bumper, rear body-color with bumper CornerSteps Bed Step, Black integrated on forward portion of bed on driver and passenger side CornerStep, rear bumper Cargo tie downs (12), fixed, rated at 500 lbs per corner Wheelhouse liners, rear Moldings, beltline, chrome Grille (Signature Denali Ultimate grille in Vadar chrome with High Gloss Black surround.) Winter Grille Cover Fog lamps, LED Lamps, cargo area cab mounted integrated with center high mount stop lamp, with switch in bank on left side of steering wheel LED Cargo Area Lighting located in cargo bed activated with switch on center switch bank or key fob Taillamps, Animated LED Signature Tail, Stop, turn and Reverse lamps Lamps, Smoked Amber roof marker, (LED) (Not available with (YF5) California state emissions requirements.) Mirrors, outside power-adjustable vertical trailering with heated and auto-dimming upper glass, (driver and passenger), lower convex mirrors, turn signal indicators, puddle lamps, (U12) perimeter lighting, auxiliary lighting, power folding/extending (extends 3.31" [84.25mm]) lighting Mirror caps, chrome Glass, deep-tinted Wipers, front rain-sensing Door handles, chrome Tailgate, GMC MultiPro Tailgate with six functional load/access features NOTE: Auto release can be disabled if ball hitch is installed. See Owner's manual for details Tailgate, gate function manual with EZ Lift includes power lock and release, includes hitch area light Tailgate and bed rail protection caps, top

StabiliTrak, stability control system with Proactive Roll Avoidance and traction control, includes electronic trailer sway control and hill start assist 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 airbag (Always use seat belts and child restraints. Children are safer when properly secured in a rear seat in the appropriate child restraint. See the Owner's Manual for more information.) Front and Rear Park Assist, ultrasonic Bed View Camera, camera in the CHMSL to show a view of the cargo bed display located in infotainment screen, includes Two Trailer Camera Provisions Trailer Camera Provisions and trailer viewing software Hitch Guidance dynamic single line to aid in truck trailer alignment for hitching Following Distance Indicator (Included and only available with (PDI) Sierra HD Pro Safety.) Rear Seat Belt Indicator Rear Cross Traffic Alert Trailer Side Blind Zone Alert Seat Belt Adjustable Guide Loops, front row only Buckle to Drive prevents vehicle from being shifted out of Park until driver seat belt is fastened; times out after 20 seconds and encourages seat belt use (Included and only available with (PDI) Sierra HD Pro Safety.) Safety Alert Seat Teen Driver a configurable feature that lets you activate customizable vehicle settings associated with a key fob, to help encourage safe driving behavior. It can limit certain available vehicle features, and it prevents certain safety systems from being turned off. An in-vehicle report card gives you information on driving habits and helps you to continue to coach your new driver Tire Pressure Monitoring System, auto learn includes Tire Fill Alert (does not apply to spare tire) Trailer Tire Pressure Monitor Sensors includes set of 4 sensors. Sensor functionality requires (UET) In-Vehicle Trailering App to be ordered with the vehicle and installed by the factory. Sensors will be shipped loose with the truck and will need to be installed on trailer by customer. System is capable of monitoring up to 6 wheels. Additional or replacement sensors are available through GM Accessories Trailering Information Label provides max trailer ratings for tongue weight, conventional, gooseneck and 5th wheel trailering

Seat, Up-level Rear with Storage Package 60/40 folding bench, includes full-length bench seat, seatback storage on left and right side, center fold out armrest with 2 cupholders, full cab width under-seat storage, (includes child seat top tether anchor) Seats, heated second row outboard seats Driver memory recalls driver "presets" for power driver seat and outside mirrors Center Console, floor-mounted with cup holders, cell phone storage, power cord management, hanging file folder capability Floor covering, color-keyed carpeting Steering wheel, leather-wrapped Steering wheel, heated Steering wheel audio controls Steering column, manual Tilt-Wheel and telescoping Driver Information Center, enhanced, 12.3" diagonal reconfigurable multicolor digital display Rear Seat Reminder GMC Premium information Display- 13.4" diagonal Multicolor touch screen Exterior Temperature Display, located in radio display Compass, located in instrument cluster Remote vehicle starter system Adaptive Cruise Control Universal Home Remote Wireless Charging Theft-deterrent system, unauthorized entry Power outlet, instrument panel, 120-volt (400 watts shared with (KC9) bed mounted power outlet) USB ports, (2) charge-only, rear Power outlet, bed mounted, 120-volt (400 watts shared with (KI4) instrument panel mounted power outlet) Air vents, rear Air conditioning, dual-zone automatic climate control Assist handles front A-pillar mounted for driver and passenger, rear B-pillar mounted

Engine, Duramax 6.6L Turbo-Diesel V8, B20-Diesel compatible (470 hp [350.5 kW] @ 2800 rpm, 975 lb-ft of torque [1322 Nm] @ 1600 rpm) Rear axle, 3.42 ratio (Included and only available with (L5P) Duramax 6.6L Turbo-Diesel V8 engine.) GVWR, 11,350 lbs. (5148 kg) (Requires TK20743 Crew Cab model, (L5P) Duramax 6.6L Turbo-Diesel V8 engine, with 20" or 22" wheels and tires. Not available with (NHT) Max Trailering Package.) Engine block heater Hill Descent Control Transfer case, two-speed active, electronic Autotrac with push button control Auto-locking rear differential Four wheel drive Cooling, external engine oil cooler Cooling, auxiliary external transmission oil cooler Air filter, heavy-duty Air filtration monitoring Battery, heavy-duty dual 730 cold-cranking amps/70 Amp-hr maintenance-free with rundown protection and retained accessory power (Included and only available with (L5P) Duramax 6.6L Turbo-Diesel V8 engine.) Alternator, 220 amp Trailer brake controller, integrated 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 when (PTT) trailer tire pressure monitor sensors are installed.) Recovery hooks, front, Chrome (plant 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 Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors Exhaust brake Brake lining wear indicator Capped Fuel Fill