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Warsaw GMC · Warsaw, IN

2026 GMC Sierra 2500 HD AT4

22,258 miles · truck

PUBLISHED DEALER DETAILS

Complete vehicle specifications

Year2026
MakeGMC
ModelSierra 2500 HD
TrimAT4
VIN
Stock numberWG3706
Mileage22,258 miles
BodyPickup
Engine6.6L 8-cyl
Cylinders8
Displacement6.6L
Horsepower401
TransmissionAutomatic
Drivetrain4WD
FuelGasoline
ExteriorVolcanic Red Tintcoat
InteriorJet Black with Kalahari accents, Perforated Front
Doors4
Towing16000

Vehicle description

Vehicle Details Discover the power and confidence of the 2026 GMC Sierra 2500 AT4, a bold heavy-duty pickup engineered for work, adventure, and everyday comfort. Equipped with 4WD and a robust V8, 6.6L Gasoline engine, this GMC Sierra 2500 AT4 delivers the capability you want for towing, hauling, and tackling tough terrain with ease. Inside, premium BOSE Stereo sound elevates every drive, while Android Auto keeps your favorite apps and navigation within reach. Safety and convenience come together with Cross-Traffic Alert, a Back-Up Camera, and a Heated Steering Wheel designed for cold mornings in Indiana. Rugged AT4 styling, advanced technology, and GMC craftsmanship make this truck a standout choice for drivers who demand strength and refinement in one impressive package. Whether you're commuting around Warsaw IN or heading off the beaten path, this GMC Sierra 2500 AT4 is ready to perform. Visit us today in Warsaw IN to see this powerful 2026 GMC Sierra 2500 AT4 4WD with V8, 6.6L Gasoline capability in person and schedule your test drive today. Perfect for buyers searching for a GMC Sierra 2500 AT4 in Warsaw IN, this heavy-duty truck offers premium comfort, dependable performance, and modern connectivity for job sites, road trips, and weekend adventures alike. Browse our inventory and test-drive today with confidence and convenience. Equipment Never get into a cold vehicle again with the remote start feature on the vehicle. The leather seats in it are a must for buyers looking for comfort, durability, and style. This 2026 GMC Sierra 2500 comes equipped with Android Auto for seamless smartphone integration on the road. This model warns of approaching vehicles with Cross-Traffic Alert. It offers Apple CarPlay for seamless connectivity. This 2026 GMC Sierra 2500 is pure luxury with a heated steering wheel. This 3/4 ton pickup features a hands-free Bluetooth phone system. This model's Lane Departure Warning keeps you safe by alerting you when you drift from your lane. This GMC Sierra features a high end BOSE stereo system. Protect the GMC Sierra from unwanted accidents with a cutting edge backup camera system. This 2026 GMC Sierra 2500 has automated speed control that adjusts to maintain a safe following distance, enhancing highway driving convenience. Keep safely connected while in this model with OnStar. You may enjoy services like Automatic Crash Response, Navigation, Roadside Assistance and Hands-Free Calling.

Features & options (134)

  • 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
  • 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
  • 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
  • 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
  • 10,850 lbs. GVWR
  • 10-speed automatic transmission
  • 170-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
  • External auxiliary transmission oil cooler
  • External engine oil cooler
  • Fully boxed frame
  • 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 Preferred 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 250 miles of Warsaw, Indiana
Asking price$73,164Dealer asking price · 22,258 mi
Market value$72,199Market value · based on 6 comparable cars
vs. market+1.3%Not rated · listing data under review

Where this price sits

In the typical middle range · 33% of 6 similar listings ask more than this car.

$65,900lowest$94,978highest
Middle 50% of asking pricesMarket valueThis car

Price vs. market value

+1.3%
−25%Market value+25%
Not rated · listing data under review$965 above the market value of $72,199

Price range

$73,164
$65,900$94,978
5th lowest price of 7 similar listings within 250 milesTick marks the market value · range of 6 similar listings

AutosXchange Insights

  • Compared with 6 used 2026 GMC Sierra 2500 AT4 listings within 250 mi.
  • Priced $965 above the market value of 6 comparable cars — compare options, condition and history.
  • 5th lowest price of 7 similar listings within 250 miles.
  • Has about 13,000 more miles than similar listings.
  • About 22,258 miles per year of age (U.S. average is roughly 12,000–14,000).
  • Stock # WG3706 — mention it when you call or text.

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

Cars this price is compared to

Same 2026 Sierra 2500 AT4 · used · any miles · within 250 miles of Warsaw, Indiana. All 6 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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