New 2025 GMC Sierra 3500HD Denali

REAR WHEEL CONFIGURATION::DUAL REAR WHEELS%%EMISSIONS::EMISSIONS, FEDERAL REQUIREMENTS%%ENGINE::ENGINE, DURAMAX 6.6L TURBO-DIESEL V8, B20-DIESEL COMPATIBLE%%TRANSMISSION::TRANSMISSION, ALLISON 10-SPEED AUTOMATIC%%GVWR::GVWR, 14,000 LBS. (6350 KG) WITH DUAL REAR WHEELS%%AXLE::REAR AXLE, 3.42 RATIO%%PREFERRED EQUIPMENT GROUP::DENALI PREFERRED EQUIPMENT GROUP%%WHEELS::WHEELS, 18 (45.7 CM) POLISHED FORGED ALUMINUM%%TIRES::TIRES, LT235/80R18 ALL-TERRAIN, BLACKWALL%%SPARE TIRE::TIRE, SPARE LT235/80R18 BLACKWALL ALL-TERRAIN%%PAINT::ONYX BLACK%%SEAT TRIM::ATMOSPHERE/BROWNSTONE, FORGE PERFORATED LEATHER SEATING SURFACES%%ADDITIONAL EQUIPMENT::DENALI RESERVE PACKAGE%%ADDITIONAL EQUIPMENT::TECHNOLOGY PACKAGE%%ADDITIONAL EQUIPMENT::ENGINE BLOCK HEATER%%ADDITIONAL EQUIPMENT::HIGH IDLE SWITCH%%ADDITIONAL EQUIPMENT::ALTERNATOR, 220 AMPS%%ADDITIONAL EQUIPMENT::GOOSENECK / 5TH WHEEL PREP PACKAGE%%ADDITIONAL EQUIPMENT::SUSPENSION PACKAGE%%ADDITIONAL EQUIPMENT::EXHAUST BRAKE%%ADDITIONAL EQUIPMENT::SUNROOF, POWER%%ADDITIONAL EQUIPMENT::ASSIST STEPS, POWER-RETRACTABLE%%ADDITIONAL EQUIPMENT::LPO, REAR WHEELHOUSE LINERS%%ADDITIONAL EQUIPMENT::WINTER GRILLE COVER%%ADDITIONAL EQUIPMENT::LICENSE PLATE KIT, FRONT%%ADDITIONAL EQUIPMENT::LPO, ALL-WEATHER FLOOR LINER, 1ST AND 2ND ROWS%%ADDITIONAL EQUIPMENT::MULTICOLOR 15 DIAGONAL HEAD-UP DISPLAY%%ADDITIONAL EQUIPMENT::UPFITTER SWITCH KIT, (5)%%ADDITIONAL EQUIPMENT::REAR CAMERA MIRROR

MECHANICAL::Four wheel drive%%INTERIOR::Steering wheel audio controls%%INTERIOR::Remote vehicle starter system%%INTERIOR::Floor covering, color-keyed carpeting%%INTERIOR::Steering wheel, heated%%EXTERIOR::Door handles, chrome%%INTERIOR::Universal Home Remote%%MECHANICAL::Trailer brake controller, integrated%%MECHANICAL::Cooling, external engine oil cooler%%EXTERIOR::Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door%%SAFETY::StabiliTrak, stability control system with Proactive Roll Avoidance and traction control includes electronic trailer sway control and hill start assist%%EXTERIOR::Single rear wheels%%EXTERIOR::Glass, deep-tinted%%SAFETY::Front and Rear Park Assist, Ultrasonic%%INTERIOR::Adaptive cruise control%%SAFETY::Safety Alert Seat%%MECHANICAL::Cooling, auxiliary external transmission oil cooler%%EXTERIOR::CornerStep, rear bumper%%EXTERIOR::Mirror caps, chrome%%INTERIOR::Theft-deterrent system, unauthorized entry%%INTERIOR::Air conditioning, dual-zone automatic climate control%%INTERIOR::Steering column, manual Tilt-Wheel and telescoping%%EXTERIOR::Wipers, front rain-sensing%%EXTERIOR::Tailgate and bed rail protection caps, top%%EXTERIOR::Bumper, rear body-color with bumper CornerSteps%%INTERIOR::Wireless Charging%%EXTERIOR::Bumper, front, body-color lower%%INTERIOR::Air vents, rear%%SAFETY::Rear seat reminder%%INTERIOR::Seats, heated second row outboard seats%%SAFETY::Rear Cross Traffic Alert%%SAFETY::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.)%%MECHANICAL::Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors%%EXTERIOR::Fog lamps, LED%%INTERIOR::Compass, located in instrument cluster%%INTERIOR::Exterior Temperature Display located in radio display%%INTERIOR::Window, power front, drivers express up/down%%EXTERIOR::Tailgate, gate function manual with EZ Lift includes power lock and release, includes hitch area light%%INTERIOR::Power outlet, instrument panel, 120-volt (400 watts shared with (KC9) bed mounted power outlet)%%INTERIOR::Power outlet, bed mounted, 120-volt (400 watts shared with (KI4) instrument panel mounted power outlet)%%MECHANICAL::Brake lining wear indicator%%EXTERIOR::Lamps, cargo area, cab mounted integrated with center high mount stop lamp, with switch in bank on left side of steering wheel%%MECHANICAL::Rear axle, 3.73 ratio (Requires (L8T) 6.6L V8 gas engine.)%%MECHANICAL::Air filtration monitoring%%MECHANICAL::Alternator, 170 amps (Requires (L8T) 6.6L V8 gas engine.)%%MECHANICAL::Skid Plates protect the oil pan, front axle and transfer case