2026 GMC Sierra 2500 HD AT4
6 miles · truck
Complete vehicle specifications
Vehicle description
Standard EquipmentEntertainmentBluetooth® Pair your compatible mobile phone to your vehicle's infotainment system1Place and receive hands-free phone calls Store your phone's contact list in the system to place an outgoing call quickly using the touch-screen display or voice command systemWith streaming audio capability, you can listen to files stored on your phone or Bluetooth® digital media deviceSiriusXM Trial SubscriptionWi-Fi Hotspot capable Terms and limitations apply. See onstar.com or dealer for details.May require additional optional equipmentSiriusXM with 360L Trial Subscription With your trial subscription, new GM vehicles equipped with SiriusXM with 360L advance in-car technology will bring you closer to your favorite stars, artists, creators, hosts and athletes1SiriusXM with 360L transforms your ride with our most extensive and personalized radio experience on the road that lets you enjoy ad-free music, talk and news, live sports, comedy, podcasts and moreExperience SiriusXM wherever you go in your vehicle and on the SiriusXM app with personalization features to make discovering your perfect entertainment easier than ever before13.4 diagonal GMC Premium Infotainment System with Google built-in 13.4 diagonal GMC Premium Infotainment System with Google built-in, includes multi-touch display, AM/FM/SiriusXM1 radio capable Bluetooth®2 streaming audio for music and select phones Wireless Apple CarPlay capability for compatible phones3Wireless Android Auto capability for compatible phones4Customize and manage entertainment and vehicle feature settingUse, control and manage select smartphone apps through the Infotainment system Voice-activated technology for phone Wireless phone projection For Apple CarPlay1 and Android Auto2ExteriorGMC MultiPro Tailgate Six function tailgate designed to help improve loading, unloading and accessing the cargo boxHitch area lightingPower lock and releaseMay require additional optional equipmentRainsense automatic wipers When turned on, will automatically clear the windshield when sensors detect varying degrees of precipitation on the windshieldGrille (Gloss Black header and grille insert bars with Black Chrome accents.)Spray-on bedliner Provides a Black, textured, non-skid surface that helps protect the bed and minimizes cargo shiftingCovers the entire bed surface below side rails, front box top rail, gauge hole plugs and tie-downsChemically bonded, the sprayed-on liner permanently bonds to the truck bed, providing a watertight sealDoes not include spray-on liner on tailgate due to Black composite inner panelIncludes GMC logo on all trims except PROTailgate with EZ Lift assist, power lock & release Hitch area lightingMay require additional optional equipmentBody-color front bumperOutside power-adjustable vertical trailering mirrors with power folding/extending auto-dimming driver and passenger upper glass Chrome mirror capsAT4 and AT4X features high gloss Black mirror caps Power folding/extendingLower convex mirrorsHeated upper glassIntegrated turn signal indicatorsPuddle lampsPerimeter lightingAuxiliary lightingExtends 3.31-inchesIntelliBeam At speeds above 25 mph, can automatically turn vehicle's high beams on and off according to surrounding traffic conditions1Spare tire carrier lock Helps keep spare tire secure Tailgate and bed rail protection capsCab-mounted cargo area lamps Activated by switch located on center switch bankIlluminates the cargo bed area20 high gloss Black aluminum wheelsAnimated LED Signature Tail lamps with Stop, turn and Reverse lamps LED taillamps with LED stop lights and animation Body-color rear bumper With integrated CornerStepsAnimated LED projectors headlamps with LED turn signals and Daytime Running LampsCargo tie-downs 12-fixed rated at 500 lbs. per cornerCargo bed LED lighting Provides light to find cargo in the bedMay require additional optional equipmentCornerStep rear bumper Helps make it easier to get into and out of the pickup bedLocated at each end of the rear bumperTextured step pads to help provide secure footingBody-color door handlesSide Bed Step Black textured step pads help provide secure footingIntegrated on forward portion of outer bed on driver and passenger side to provide ease of access to forward portion of the bedLED fog lampsBlack beltline moldings20 LT275/65R20 all-terrain, blackwall tiresRear wheelhouse liners Help protect your truck's rear wheelhouse area from damage caused by dirt, rocks, mud, road salt and the weatherMay require additional optional equipmentDeep-tinted glass Provides added protection from sun and glareHigh gloss Black mirror caps18 LT275/70R18 all-terrain, blackwall spare tire May require additional optional equipmentPower sunroof Opens over the first row at the push of a buttonRetracts into the roofOffers tilt and slide features with express-open and -closeMay require additional optional equipmentSummit WhiteFront license plate bracket Front bracket ...
Features & options (250)
- Adaptive Cruise Control
- Bluetooth®
- Heated Steering Wheel
- Remote Start
- 4WD/AWD
- Android Auto
- Apple CarPlay
- Leather Seats
- Wi-Fi Hotspot
- Auto Dimming Mirror
- Emergency Brake Assist
- Lane Departure Warning
- Wireless Phone Charging
- Blind Spot Monitor
- Forward Collision Warning
- Navigation System
- Parking Assistance
- Rear View Camera
- Tow Hitch/Tow Package
- Automatic Climate Control
- Entertainment System
- Turbo Charged Engine
- Premium Sound System
- Place and receive hands-free phone calls
- SiriusXM Trial Subscription
- Wi-Fi Hotspot capable
- May require additional optional equipment
- SiriusXM with 360L Trial Subscription
- 13.4" diagonal GMC Premium Infotainment System with Google built-in
- Bluetooth® streaming audio for music and select phones
- Wireless Apple CarPlay capability for compatible phones
- Wireless Android Auto capability for compatible phones
- Customize and manage entertainment and vehicle feature setting
- Voice-activated technology for phone
- Wireless phone projection
- For Apple CarPlay and Android Auto
- GMC MultiPro Tailgate
- Hitch area lighting
- Power lock and release
- Rainsense automatic wipers
- Grille (Gloss Black header and grille insert bars with Black Chrome accents.)
- Spray-on bedliner
- Includes GMC logo on all trims except PRO
- Tailgate with EZ Lift assist, power lock & release
- Body-color front bumper
- Outside power-adjustable vertical trailering mirrors with power folding/extending auto-dimming driver and passenger upper glass
- Chrome mirror caps
- AT4 and AT4X features high gloss Black mirror caps
- Power folding/extending
- Lower convex mirrors
- Heated upper glass
- Integrated turn signal indicators
- Puddle lamps
- Perimeter lighting
- Auxiliary lighting
- Extends 3.31-inches
- IntelliBeam
- Spare tire carrier lock
- Helps keep spare tire secure
- Tailgate and bed rail protection caps
- Cab-mounted cargo area lamps
- Activated by switch located on center switch bank
- Illuminates the cargo bed area
- 20" high gloss Black aluminum wheels
- Animated LED Signature Tail lamps with Stop, turn and Reverse lamps
- LED taillamps with LED stop lights and animation
- Body-color rear bumper
- With integrated CornerSteps
- Animated LED projectors headlamps with LED turn signals and Daytime Running Lamps
- Cargo tie-downs
- 12-fixed rated at 500 lbs. per corner
- Cargo bed LED lighting
- Provides light to find cargo in the bed
- CornerStep rear bumper
- Located at each end of the rear bumper
- Textured step pads to help provide secure footing
- Body-color door handles
- Side Bed Step
- Black textured step pads help provide secure footing
- LED fog lamps
- Black beltline moldings
- 20" LT275/65R20 all-terrain, blackwall tires
- Rear wheelhouse liners
- Deep-tinted glass
- Provides added protection from sun and glare
- High gloss Black mirror caps
- 18" LT275/70R18 all-terrain, blackwall spare tire
- Power sunroof
- Retracts into the roof
- Offers tilt and slide features with express-open and -close
- Summit White
- Front license plate bracket
- Smoked Amber LED roof marker lamps
- Roof-mounted lamps near the front of the cab
- Winter Grille Cover
- Off-Road High Clearance Steps
- Textured step pads help provide secure footing
- Wrapped steering wheel
- Theft-deterrent unauthorized entry system
- Helps deter unauthorized entry, helping to protect your vehicle
- Carpeted floor covering
- Color-keyed to match the interior
- Compass
- Located in instrument cluster
- Driver memory
- Inside rearview auto-dimming mirror
- Power windows with driver and front passenger express-up/down
- If obstruction is detected, the anti-pinch feature will auto-reverse
- Assist handles
- Front A-pillar mounted for Driver and Passenger
- Rear B-pillar mounted
- USB ports
- (2) Charge ports located on rear of console
- Heated rear outboard seats
- Passengers can manage heat settings with their own controls
- Wireless Charging
- Uses induction technology for select portable electronic devices
- Convenient charging location
- Power windows with driver express-up/down
- Rear Seat Reminder
- 12.3" diagonal color Driver Information Center
- High definition display provides crisp, premium appearance
- (2) Data/charge ports located inside center console
- Keyless Open and Start
- Lockout protection helps you avoid locking keys in the vehicle
- Rear air vents
- Provides cabin comfort for rear occupants
- Dual-zone automatic climate control
- Allows individual climate settings for both driver and front passenger
- Outside temperature display
- Located in infotainment display
- 120-volt power outlet
- 3-prong auxiliary household-style outlet
- Located on the instrument panel
- 120-volt box-mounted power outlet
- Located in the pickup bed
- Power door locks
- Ventilated driver and front passenger seats
- Individually controlled
- Cooling feature includes both seatbacks and cushions
- Steering-wheel mounted controls
- Manual tilt and telescoping steering column
- Rear window defogger
- Power windows with rear express-down
- Premium rear floor liners with removable carpet insert
- Premium front floor liners with removable carpet insert
- Seat trim, Perforated front Leather
- You can always override the feature and take control
- Front center console
- Front bucket seats
- 10-way power front passenger seat
- Includes 8-way power front passenger seat
- Includes a 2-way power lumbar control
- Heated driver and front outboard passenger seats
- Up-level rear seat with storage package
- 60/40 Full-length folding bench seat
- Seatback storage on left and right side
- Center fold out armrest with 2 cupholders
- Underseat storage (full cab width)
- 10-way power driver seat with power lumbar
- Includes 8-way power driver seat
- (2) First row, located on console
- Power sliding rear window with rear defogger
- All-weather floor liners with AT4 logo
- Includes AT4 logo insert on 1st row liners
- Provides coverage for first and second-row seating
- Head-Up Display
- Multi-color 15" diagonal Head-Up Display
- Adjustable vertical position and brightness of the display
- Universal Home Remote
- 3-channel programmable
- Jet Black with Kalahari accents, Perforated Front Leather seat trim
- Rear Camera Mirror
- The feature also allows brightness, vertical tilt and zoom adjustments
- Fully boxed frame
- Hydroformed front section
- High-strength steel
- Off-Road suspension
- In-Vehicle Trailering App
- Checklist
- Trailer maintenance reminders
- Trailer security alerts
- Trailer mileage
- Tow/haul reminder
- Trailer electrical diagnostics
- Digital Variable Steering Assist
- Skid plates
- Help protect the front underbody, oil pan and transfer case
- Hill Descent Control
- Uses antilock braking to help provide a smooth, controlled descent
- Activates by pushing a button below the instrument panel
- Four wheel drive
- Integrated trailer brake controller
- Integrated with the antilock brake system (ABS)
- 4-wheel antilock disc brakes
- Heavy-Duty Air Filter
- Automatic locking rear differential
- Red vertical recovery hooks
- Two front frame-mounted
- Autotrac 2-speed transfer case with push button controls
- 4-button control 2WD, Auto, 4WD, 4WD LO
- 2WD High for most on-road and highway situations
- Automatically engages 4WD until traction is regained
- Brake pad wear indicator
- 11,350 lbs. GVWR
- 220-amp alternator
- Emissions, Federal requirements
- Gooseneck / 5th Wheel Prep Package
- Hitch platform to accept Gooseneck or 5th wheel hitch
- Box mounted 7-pin trailer harness
- Heavy-duty dual batteries with 1460 cold-cranking amps
- 70 Amp-hr
- Maintenance-free with rundown protection and retained accessory power
- AT4 Premium Plus Package
- AT4 Preferred Package
- Technology Package
- AT4 high clearance step
- AT4 Preferred Package on AT4
- Rear sliding power window
- LED roof marker lamps
- AT4 Preferred Equipment Group includes standard equipment
- Option/package discount
- Signature LED Daytime Running Lamps
- LED Daytime Running Lamps
- 6 airbags
- Dual-stage frontal airbags for driver and front outboard passenger
- Head-curtain airbags for outboard seating positions
- Tire Pressure Monitoring System with Tire Fill Alert
- Rear Seat Belt Indicator
- Front and Rear Park Assist
- These can help you park and avoid collisions
- Trailering Information Label
- Buckle to Drive
- OnStar Basics
- Drive confidently with core OnStar services including
- Remote commands
- Built-in voice assistance
- Real-time traffic and navigation
- Automatic Crash Response to help if you're in need
- Forward Collision Alert
- Seat Belt Adjustable Guide Loops
- Front row only
- Bed View Camera
- Includes 2 Trailer Camera Provisions
- HD Surround Vision
- Can help you park or avoid vehicles and objects
- Trailering camera provisions
- Includes connector for accessory wiring harness
- Safety Alert Seat
- You can also switch to beeping crash avoidance alerts
Dealer-provided information may change. Confirm availability, price, vehicle condition, taxes and fees with the selling dealership.
Vehicle price analysis
Where this price sits
Among the highest-priced · 21% of 136 similar listings ask more than this car.
Price vs. median
Price range
AutosXchange Insights
- Compared with 136 new 2026 GMC Sierra 2500 AT4 listings within 250 mi.
- Priced $3,501 above the median of 136 similar listings within 250 miles of Dothan, Alabama — compare options, condition and history.
- 108th lowest price of 137 similar listings within 250 miles.
- About 6 miles per year of age (U.S. average is roughly 12,000–14,000).
- Stock # N29379 — mention it when you call or text.
Price history
Price tracked by AutosXchange since Nov 5, 2026. No price change at this dealership since Nov 5 ($81,955).
AutosXchange Intel Hub: Price changes for this model in Alabama · This model in the Intel Hub · Market movers in Alabama
Dealer-advertised asking prices as observed by AutosXchange (data as of Nov 9); earlier listings at other dealerships are shown by state only. Source: AutosXchange Intel Hub, autos-xchange.com/market.
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