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Duke GMC · Suffolk, VA

2026 GMC Sierra 2500 HD AT4

7 miles · truck · Price dropped $599

PUBLISHED DEALER DETAILS

Complete vehicle specifications

Year2026
MakeGMC
ModelSierra 2500 HD
TrimAT4
VIN
Stock number265145
Mileage7 miles
BodyPickup
Engine6.6L V8 turbo
Cylinders8
Displacement6.6L
TransmissionAutomatic
Drivetrain4WD
FuelDiesel
ExteriorSummit White
InteriorJet Black with Kalahari accents, Perforated Front
Doors4

Vehicle description

2026 GMC Sierra 2500HD AT4 at Duke Chevy GMC in Suffolk VA. 757-539-8777. U get Lifetime Oil Changes, Engine & Transmission Warranty, VA State Inspections, 4-Day 200-Mile Exchange, and Lifetime Service & Parts Guarantee! All included with our Lifetime U Rewards! Read our reviews & see why people choose Duke! - Duramax 6.6L V8 Turbodiesel with 470 hp and 975 lb-ft of torque - 4x4 capability with 2-Speed Active Transfer Case and Off-Road Suspension - Gooseneck/5th Wheel Prep Package for heavy towing and hauling - Apple CarPlay and Android Auto integration - Bed View Camera with Trailer Camera Provisions and Trailer Viewing Software - HD Surround Vision for enhanced visibility and awareness - Premium Bose 7-Speaker Sound System with SiriusXM 360L trial subscription - Heated and ventilated leather front seats with heated rear outboard seats - Wireless charging and wireless phone projection capabilities - 120-Volt bed-mounted and instrument panel power outlets - Power-retractable black assist steps with LED lighting - Spray-on pickup bedliner with GMC logo - Remote vehicle starter system and push button start - Ultrasonic front and rear park assist with trailer side blind zone alert - X31 Off-Road Package with gloss black grille and all-terrain styling The Sierra 2500HD AT4 combines rugged capability with premium comfort for those who demand both serious work performance and refined amenities. This 4WD diesel delivers the torque and power needed for demanding jobs while maintaining everyday drivability. The AT4 Package provides distinctive styling, including aggressive grille treatment and unique badging that sets this truck apart on the road. Advanced technology features work seamlessly together to enhance your driving experience. The integrated infotainment system connects your smartphone through Apple CarPlay and Android Auto, keeping you connected while you focus on the road. Navigation and SiriusXM satellite radio with 360L trial subscription provide entertainment and guidance for every journey. OnStar remains available to assist with emergency services and vehicle diagnostics. Comfort and convenience define the interior environment. Dual-zone automatic climate control with heated and ventilated front seats adjusts to your preferences throughout the year. Power-adjustable front seats with lumbar support provide all-day comfort during long drives. The heated steering wheel adds warmth on cold mornings, while wireless charging keeps your devices ready for use. Safety technology gives you confidence behind the wheel. Automatic emergency braking, forward collision alert, and lane departure warning work quietly in the background. The 360-degree surround vision system displays camera views to help you navigate tight spaces with precision. Rear cross traffic alert and trailer side blind zone alert expand your awareness when reversing or maneuvering with cargo. Work capability matches the truck's styling and substance. The gooseneck/5th wheel prep package includes the hitch platform and bed-mounted 7-pin trailer harness ready for serious towing. Heavy-duty diesel performance combined with the available suspension system handles substantial loads consistently. The spray-on bedliner protects your cargo bed from everyday wear. Visit Duke Chevy GMC today to experience the 2026 Sierra 2500HD AT4 and discover why this truck earns respect for combining raw capability with luxury-level refinement. Our team is ready to discuss your specific needs and arrange a test drive.

Features & options (143)

  • Basic
  • Corrosion
  • Maintenance
  • Roadside Assistance
  • Max seating capacity
  • Fuel System
  • Fuel tank capacity
  • Horsepower
  • Towing capacity
  • 13.4" diagonal GMC Premium Infotainment System with Google built-in
  • Bluetooth
  • Bose Premium Sound System
  • SiriusXM with 360L Trial Subscription
  • Wi-Fi Hotspot capable
  • Wireless phone projection
  • 18" LT275/70R18 all-terrain, blackwall spare tire
  • 20" LT275/65R20 all-terrain, blackwall tires
  • 20" high gloss Black aluminum wheels
  • Animated LED Signature Tail lamps with Stop, turn and Reverse lamps
  • Animated LED projectors headlamps with LED turn signals and Daytime Running Lamps
  • Black beltline moldings
  • Black power-retractable assist steps with LED perimeter lighting
  • Body-color door handles
  • Body-color front bumper
  • Body-color rear bumper
  • Cab-mounted cargo area lamps
  • Cargo bed LED lighting
  • Cargo tie-downs
  • CornerStep rear bumper
  • Deep-tinted glass
  • Front license plate bracket
  • GMC MultiPro Tailgate
  • High gloss Black mirror caps
  • IntelliBeam
  • LED fog lamps
  • Outside power-adjustable vertical trailering mirrors with power folding/extending auto-dimming driver and passenger upper glass
  • Rainsense automatic wipers
  • Rear wheelhouse liners
  • Side Bed Step
  • Smoked Amber LED roof marker lamps
  • Spare tire carrier lock
  • Spray-on bedliner
  • Tailgate and bed rail protection caps
  • Tailgate with EZ Lift assist, power lock & release
  • Winter Grille Cover
  • 10-way power driver seat with power lumbar
  • 10-way power front passenger seat
  • 12.3" diagonal color Driver Information Center
  • 120-volt box-mounted power outlet
  • 120-volt power outlet
  • Adaptive Cruise Control
  • Assist handles
  • Carpeted floor covering
  • Compass
  • Driver memory
  • Dual-zone automatic climate control
  • Front bucket seats
  • Front center console
  • Heated driver and front outboard passenger seats
  • Heated rear outboard seats
  • Heated steering wheel
  • Inside rearview auto-dimming mirror
  • Keyless Open and Start
  • Manual tilt and telescoping steering column
  • Outside temperature display
  • Power door locks
  • Power sliding rear window with rear defogger
  • Power windows with driver and front passenger express-up/down
  • Power windows with driver express-up/down
  • Power windows with rear express-down
  • Premium front floor liners with removable carpet insert
  • Premium rear floor liners with removable carpet insert
  • Rear Seat Reminder
  • Rear air vents
  • Rear window defogger
  • Remote Start
  • Steering-wheel mounted controls
  • Theft-deterrent unauthorized entry system
  • USB ports
  • Universal Home Remote
  • Up-level rear seat with storage package
  • Ventilated driver and front passenger seats
  • Wireless Charging
  • Wrapped steering wheel
  • 10-speed automatic transmission
  • 11,350 lbs. GVWR
  • 220-amp alternator
  • 3.42 rear axle ratio
  • 4-wheel antilock disc brakes
  • 6.6L Duramax Turbo-Diesel V8 engine
  • Air filtration monitoring
  • Automatic locking rear differential
  • Autotrac 2-speed transfer case with push button controls
  • Brake pad wear indicator
  • Capped fuel fill
  • Diesel exhaust brake
  • Digital Variable Steering Assist
  • Engine block heater
  • External auxiliary transmission oil cooler
  • External engine oil cooler
  • Fully boxed frame
  • Gooseneck / 5th Wheel Prep Package
  • Heavy-Duty Air Filter
  • Heavy-duty dual batteries with 1460 cold-cranking amps
  • Hill Descent Control
  • In-Vehicle Trailering App
  • Integrated trailer brake controller
  • Off-Road suspension
  • Pickup bed
  • Push Button Start
  • Red vertical recovery hooks
  • Skid plates
  • LED Daytime Running Lamps
  • Signature LED Daytime Running Lamps
  • 6 airbags
  • Bed View Camera
  • Buckle to Drive
  • Following Distance Indicator
  • Forward Collision Alert
  • Front and Rear Park Assist
  • HD Surround Vision
  • Hitch Guidance
  • Hitch View
  • Lane Departure Warning
  • OnStar Basics
  • OnStar services capable
  • Rear Cross Traffic Alert
  • Rear Seat Belt Indicator
  • Safety Alert Seat
  • Seat Belt Adjustable Guide Loops
  • Teen Driver
  • Tire Pressure Monitoring System with Tire Fill Alert
  • Trailer Side Blind Zone Alert
  • Trailering Information Label
  • Trailering camera provisions
  • Automatic Emergency Braking
  • Front Pedestrian Braking
  • StabiliTrak, electronic stability control system with traction control
  • AT4 Preferred Package
  • ProGrade Trailering System
  • Sierra HD Pro Safety
  • Trailering Package
  • X31 Off-Road Package

Dealer-provided information may change. Confirm availability, price, vehicle condition, taxes and fees with the selling dealership.

AutosXchange Intel

Vehicle price analysis

Live listings · within 100 miles of Suffolk, Virginia
Asking price$78,275Dealer asking price · 7 mi
Market value$86,161Market value · based on 4 comparable cars
vs. market Good deal-9.2%Good deal · based on 4 comparable cars

Where this price sits

Among the lowest-priced · 100% of 4 similar listings ask more than this car.

$78,275lowest$89,424highest
Middle 50% of asking pricesMarket valueThis car

Price vs. market value

-9.2%
−25%Market value+25%
Good deal$7,886 below the market value of $86,161

Price range

$78,275
$78,275$89,424
Lowest price of 5 similar listings within 100 milesTick marks the market value · range of 4 similar listings

AutosXchange Insights

  • Compared with 4 new 2026 GMC Sierra 2500 AT4 listings within 100 mi.
  • Priced $7,886 below the market value of 4 comparable cars.
  • Lowest price of 5 similar listings within 100 miles.
  • About 7 miles per year of age (U.S. average is roughly 12,000–14,000).
  • Stock # 265145 — mention it when you call or text.

How we calculate market value: comparable cars for sale now plus their last listed prices.

Price history

Price tracked by AutosXchange since Nov 6, 2026. 1 price change at this dealership: $78,874 → $78,275 (−$599).

$78.0k$78.2k$78.4k$78.6k$78.8k$79.0k$79.2kNov 6Nov 7Nov 8Nov 9Nov 10Nov 11−$599 Nov 11

AutosXchange Intel Hub: Price changes for this model in Virginia · This model in the Intel Hub · Market movers in Virginia

Dealer-advertised asking prices as observed by AutosXchange (data as of Nov 11); earlier listings at other dealerships are shown by state only. Source: AutosXchange Intel Hub, autos-xchange.com/market.

Cars this price is compared to

Same 2026 Sierra 2500 AT4 · new · within 100 miles of Suffolk, Virginia. All 4 comparable cars for sale, nearest first.

AutosXchange Intel uses current dealer-advertised asking prices, not completed sales or appraisals. It compares the same trim and condition (new or used) where at least three are listed nationwide, and adjusts the expected price for mileage; it is not adjusted for options, condition or accident history. Similar listings are searched within 50, 100 and 250 miles of the dealer first, then the dealer's state, then nationwide. The left gauge spans ±25% of the expected price. How AutosXchange price analysis works

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