2024 GMC Sierra 2500HD AT4 Crew Cab 4WD

This 2024 GMC Sierra 2500HD AT4 is a purpose-built heavy-duty truck combining Duramax diesel power with premium off-road capability and refined comfort. If youre searching for a used 2024 GMC Sierra 2500HD AT4 for sale in Denver, Colorado, this one stands out with strong service history, excellent condition, and highly desirable factory packages. CARFAX shows a clean history with no accidents reported, consistent maintenance, and ownership in Texas and Colorado. Finished in Summit White with the AT4-exclusive interior, this truck is equally at home towing, traveling, or handling mountain terrain with confidence.Vehicle Walkaround 4k VideoVehicle Details VIN: 1GT49PEY5RF122751 Engine: Duramax 6.6L Turbo-Diesel V8 Transmission: Allison 10-Speed Automatic Drivetrain: 4WD Exterior Color: Summit White Interior Color: Jet Black with Kalahari Accents Odometer: 55,753 miles AT4 Premium Plus Package Technology Package with Head-Up Display Power Sunroof Power Retractable Assist Steps Heated and Ventilated Front Seats Heated Rear Seats and Heated Steering Wheel Bose Premium Sound System GMC MultiPro Tailgate Spray-In Bedliner with AT4 Logo HD Surround Vision and Trailer Side Blind Zone AlertFeatures and Benefits Duramax diesel delivers outstanding torque and towing capability AT4 off-road hardware enhances traction and confidence on rough terrain Premium interior with heated and ventilated seating improves comfort year-round Advanced trailering technology simplifies towing and hauling Power assist steps and MultiPro tailgate improve everyday usability Head-up display and surround vision add safety and convenience Heavy-duty build quality designed for long-term ownershipFully serviced, professionally detailed, and road-ready this vehicle represents Mile High Car Helpers commitment to quality, value, and transparency.Dealer DetailsVisit our indoor Denver showroom to experience this vehicle in person.Mile High Car Helper 1709 S Acoma St, Denver, CO 80223 Call/Text: 720-605-1749 www.milehighcarhelper.com (http://www.milehighcarhelper.com/)Hours: MonFri 10 AM6 PM | Sat 10 AM5 PM | Closed SundayWe offer local credit union financing, nationwide shipping, and full in-house services including detailing, paintless dent repair, window tint, and clear mask.Disclosure: This vehicle description has been generated using AI based on available documentation such as the original window sticker and vehicle history report. Please contact us directly to confirm specific vehicle features, options, and current condition.

Additional Information

Sunroof/Moonroof,Remote Start,Leather Seats,Heated Seats,Bluetooth,Driver seat: heated ventilated,Driver seat power adjustments: height lumbar, reclining, 10,Front headrests: adjustable 2,Front seat type: bucket,Passenger seat: heated ventilated,Passenger seat power adjustments: height lumbar, reclining, 10,Rear headrests: adjustable 3,Rear seat: heated,Rear seat folding: folds up,Rear seat type: 60-40 split bench,Upholstery: leather-trimmed,Upholstery accents: perforated,ABS: 4-wheel,Braking assist: ,Electronic brakeforce distribution: ,Electronic parking brake: auto off,Front brake diameter: 14.0,Front brake type: ventilated disc,Front brake width: 1.57,Power brakes: ,Rear brake diameter: 14.2,Rear brake type: ventilated disc,Rear brake width: 1.34,Alternator: 170 amps,Auxiliary oil cooler: ,Battery: heavy duty maintenance-free,Battery rating: 720 CCA,Battery saver: ,Daytime running lights: LED,Exterior entry lights: approach lamps puddle lamps,Front fog lights: LED,Headlights: LED auto delay off, auto high beam dimmer, auto on/off, wiper activated,Taillights: LED,Automatic emergency braking: front front pedestrian,Blind spot safety: sensor/alert trailer coverage,Camera system: cargo area surround view, trailer rearview,Check rear seat reminder: ,Child safety door locks: ,Child seat anchors: LATCH system,Cross traffic alert: rear,Lane deviation sensors: ,Pre-collision warning system: audible warning pedestrian detection, vibrating driver seat, visual warning,Programmable safety key: ,Rearview monitor: in dash,Airbag deactivation: occupant sensing passenger,Front airbags: dual,Side airbags: front,Side curtain airbags: front rear,Side mirror adjustments: power power folding, power telescoping, reverse gear tilt,Side mirrors: auto-dimming heated, integrated turn signals,Towing mirrors: ,Front wipers: rain sensing variable intermittent,Power windows: safety reverse,Tinted glass: ,Window defogger: rear,Anti-theft system: alarm vehicle immobilizer,Power door locks: anti-lockout auto-locking,Emergency locking retractors: front,Front seatbelts: 3-point,Rear seatbelts: 3-point,Seatbelt pretensioners: front,Seatbelt warning sensor: front,4WD selector: electronic hi-lo,4WD type: part time w/ on demand setting,Axle ratio: 3.73,Locking differential: rear,Front shock type: twin-tube gas,Front spring type: torsion bars,Front stabilizer bar: diameter 35 mm,Front suspension classification: independent,Front suspension type: upper and lower control arms,Rear shock type: twin-tube gas,Rear spring type: leaf,Rear suspension classification: solid live axle,Rear suspension type: multi-leaf,Tuned suspension: off-road,Driver assistance app: roadside assistance,Electronic messaging assistance: voice operated with read function,Phone: voice operated,Satellite communications: OnStar voice guided directions,Smart device app compatibility: Amazon Alexa myGMC with Connected Access,Smart device app function: engine start horn/light operation, lock operation, maintenance status, vehicle location,Wi-Fi: hotspot,Wireless data link: Bluetooth,Antenna type: diversity mast,Auxiliary audio input: Bluetooth USB, iPod/iPhone,Premium brand: Bose,Radio: AM/FM touch screen display, voice operated,Radio data system: ,Satellite radio: SiriusXM,Speed sensitive volume control: ,Subwoofer: 1,Total speakers: 6,Spare tire mount location: underbody,Spare tire size: full-size,Spare wheel type: steel,Tire Pressure Monitoring System: ,Tire type: all terrain,Wheels: painted aluminum alloy,Clock: ,Compass: ,Customizable instrument cluster: ,Digital odometer: ,External temperature display: ,Fuel economy display: MPG range,Gauge: oil pressure tachometer,Instrument cluster screen size: 12.3 in.,Multi-function display: ,Powertrain hour meter: ,Trip odometer: ,Warnings and reminders: coolant temperature warning lamp failure, low battery, low fuel level, low oil pressure, maintenance due,Air filtration: ,Front air conditioning: automatic climate control,Front air conditioning zones: dual,Rear vents: second row,Armrests: rear center with cupholders rear folding,Center console trim: leather,Floor mat material: rubber/vinyl,Floor material: carpet,Floor mats: front rear,Heated steering wheel: ,Steering wheel trim: leather,Bumper detail: rear step,Door handle color: body-color,Exhaust tip color: stainless steel,Fender lip moldings: black,Front bumper color: body-color,Grille color: black black surround,Hood scoop: ,Mirror color: black,Pickup bed light: LED,Pickup bed liner: spray-on,Rear bumper color: body-color,Skid plate(s): front rear,Tailgate: lift assist multi-function split-folding, power locking, power open, removable, step,Window trim: black,Auxiliary transmission fluid cooler: ,Pickup bed cargo management: tie-down anchors,Tow hooks: front,Tow/Haul mode: ,Trailer brake controller: ,Trailer hitch: ,Trailer wiring: 4-pin 7-pin,Assist handle: front rear,Capless fuel filler system: ,Center console: front console with armrest and storage,Cruise control: ,Cupholders: front rear,Easy entry: power driver seat,Memorized settings: 2 driver driver seat, side mirrors,Multi-function remote: panic alarm proximity entry system, vehicle and key memory,One-touch windows: 4,Overhead console: front,Power outlet(s): 115V cargo area 115V front, 12V rear, USB front, USB rear, USB-C front, USB-C rear,Power steering: variable/speed-proportional,Power windows: lockout button,Push-button start: ,Reading lights: front,Rearview mirror: auto-dimming,Remote engine start: ,Steering wheel: tilt and telescopic,Steering wheel mounted controls: audio cruise control, multi-function, phone, voice control,Storage: door pockets front seatback, under rear seats,Vanity mirrors: dual illuminating,Wireless charging station: front,Connected in-car apps: Google POIs Google search, app marketplace integration,Infotainment: Google Built-In,Infotainment screen size: 13.4 in.,Smartphone integration: wireless Android Auto wireless Apple CarPlay,Hill holder control: ,Off-road driving assist: hill descent,Roll stability control: ,Stability control: ,Traction control: ,Trailer stability control: