2026 GMC Sierra 2500 HD AT4
1 miles · truck
Complete vehicle specifications
Vehicle description
This 2026 GMC Sierra 2500HD AT4 is built for serious work and capable adventures. With its powerful 6.6L V8 engine, 10-speed automatic transmission, and 4WD capability, this gray truck combines raw strength with premium comfort and technology. At just 1 mile, this like-new truck is ready for its first owner to experience everything GMC engineering has to offer. Key Features: - SiriusXM with 360L Trial Subscription and Premium GMC Infotainment System - Apple CarPlay and Android Auto integration with wireless phone projection - Bose Premium 7-Speaker Sound System - Heated and ventilated leather front seats with 10-way power adjustment - HD Surround Vision with backup camera and trailer viewing - Automatic Emergency Braking and Forward Collision Alert - Off-Road Suspension with Hill Descent Control and 2-Speed Active Transfer Case - Multicolor 15 Head-Up Display - Heated steering wheel and power-retractable assist steps - Hard folding truck bed cover with spray-on bedliner This truck delivers the AT4 signature capabilities you expect: advanced off-road features, premium interior appointments, and comprehensive safety technology working together. The heated rear seats, remote vehicle starter, and universal home remote add convenience for every season and situation. With Ultrasonic Park Assist, Trailer Side Blind Zone Alert, and multiple charging ports, the Sierra 2500HD AT4 keeps you connected and confident on every journey. We invite you to experience this outstanding truck in person. A test drive will demonstrate why the Sierra 2500HD AT4 is the choice for drivers who demand both capability and refinement. Tax, title, documentation fee ($251), optional accessories, and additional fees may apply. Availability and pricing are subject to change. Take a test drive today at Stoops Buick GMC in Plainfield, IN family-owned and proudly serving the community since 1990. We're a trusted Buick and GMC dealership near Indianapolis with an A+ Better Business Bureau rating and a CARFAX Top-Rated Dealer (7 years running). Conveniently located in Plainfield, Indiana, just 5 minutes west of Indianapolis International Airport and north of I-70 on SR 267, we proudly serve drivers from Plainfield, Indianapolis, Greenwood, Avon, Brownsburg, Mooresville, and surrounding areas. Call us directly at 317-839-7771. Thank you for the opportunity to earn your business! *Includes all applicable incentives. We strive to ensure the accuracy of the information on this site; however, errors may occur. To verify details, please call 317-839-7771 or visit us in-store.
Features & options (161)
- 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
- MultiPro Audio System by Kicker
- SiriusXM with 360L Trial Subscription
- Wi-Fi Hotspot capable
- Wireless phone projection
- 18" LT275/70R18 all-terrain, blackwall spare tire
- 22" Gloss Black aluminum wheels
- 22" LT265/60R22E all-terrain blackwall tires
- 22" Transit steel, painted Black 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
- GMC MultiPro Tailgate
- Hard Folding Truck Bed Cover by RealTruck Advantage
- 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
- Power sunroof
- 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
- 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
- All-weather floor liners with AT4 logo
- Assist handles
- Carpeted floor covering
- Compass
- Driver memory
- Dual-zone automatic climate control
- Front bucket seats
- Front center console
- Head-Up Display
- 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 Camera Mirror
- 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
- Universal Vehicle Module
- Up-level rear seat with storage package
- Ventilated driver and front passenger seats
- Wireless Charging
- Wrapped steering wheel
- 10,850 lbs. GVWR
- 10-speed automatic transmission
- 220-amp alternator
- 3.73 rear axle ratio
- 4-wheel antilock disc brakes
- 6.6L V8 Gas engine
- Air filtration monitoring
- Automatic locking rear differential
- Autotrac 2-speed transfer case with push button controls
- Brake pad wear indicator
- Capless fuel fill
- 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 720 cold-cranking amps battery
- Hill Descent Control
- In-Vehicle Trailering App
- Integrated trailer brake controller
- Off-Road suspension
- 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:
- Rear sliding power window
- LED roof marker lamps
- AT4 Premium Plus Package:
- Technology Package
- AT4 high clearance step
- May require additional optional equipment
- Gooseneck Hitch Package:
- Gooseneck ball
- Chain tiedown kit with case
- Snow Plow Prep / Camper Package:
- Power feed to accommodate a backup and roof emergency light
- A single 220-amp alternator
- Heavy-duty front springs
- Multi-color 15" Diagonal Head-Up Display
- AT4 Preferred Package on AT4
- AT4 Preferred Package
- AT4 Premium Plus Package
- Gooseneck Hitch Package
- Snow Plow Prep / Camper Package
Dealer-provided information may change. Confirm availability, price, vehicle condition, taxes and fees with the selling dealership.
Vehicle price analysis
Where this price sits
In the typical middle range · 41% of 68 similar listings ask more than this car.
Price vs. median
Price range
AutosXchange Insights
- Compared with 68 new 2026 GMC Sierra 2500 AT4 listings within 250 mi.
- Priced $1,024 above the median of 68 similar listings within 250 miles of Plainfield, Indiana — compare options, condition and history.
- 41st lowest price of 69 similar listings within 250 miles.
- About 1 miles per year of age (U.S. average is roughly 12,000–14,000).
- Stock # TF371237 — 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 ($81,686).
AutosXchange Intel Hub: Price changes for this model in Indiana · This model in the Intel Hub · Market movers in Indiana
Dealer-advertised asking prices as observed by AutosXchange (data as of Nov 7); earlier listings at other dealerships are shown by state only. Source: AutosXchange Intel Hub, autos-xchange.com/market.
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