2026 GMC Sierra 2500 HD AT4
3 miles · truck
Complete vehicle specifications
Vehicle description
The 2026 GMC Crew Cab 4x4 Sierra 2500HD AT4 is a powerful and luxurious vehicle that offers the perfect combination of style, comfort, and performance. With its 6.6 liter 8 cylinder engine, this car is designed to take on any terrain with ease. The exterior features a titanium rush metallic g6m finish while the interior boasts jet black with kalahari accents for an elegant look. This vehicle also comes equipped with a variety of features such as a touch screen display, Bluetooth audio connection, blind spot sensor, hill start assist, center console with leather trim, part time with on demand four wheel drive, navigation system with voice recognition, navigation with touch screen display, Bluetooth phone connectivity, and leather-trimmed seats. Whether you're looking for an everyday driver or something more luxurious for special occasions, the 2026 GMC Crew Cab 4x4 Sierra 2500HD AT4 is sure to exceed your expectations. Contact Details: Bocker Auto Group, 801 E South Street, Freeport, IL, 61032, hlampros@bockerautogroup.com, 8152352121.
Features & options (150)
- 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 and rear Black molded splash guards
- 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
- 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
- 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
- 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
- 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
- AT4 Premium Plus Package
- ProGrade Trailering System
- Sierra HD Pro Safety
- Snow Plow Prep / Camper Package
- Technology Package
- Trailering Package
- X31 Off-Road 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
Among the lowest-priced · 100% of 5 similar listings ask more than this car.
Price vs. median
Price range
AutosXchange Insights
- Compared with 5 new 2026 GMC Sierra 2500 AT4 listings within 100 mi.
- Priced $5,297 below the median of 5 similar listings within 100 miles of Freeport, Illinois.
- Lowest price of 6 similar listings within 100 miles.
- About 3 miles per year of age (U.S. average is roughly 12,000–14,000).
- Stock # 36188 — mention it when you call or text.
Price history
Price tracked by AutosXchange since Nov 6, 2026. No price change at this dealership since Nov 6 ($78,853).
AutosXchange Intel Hub: Price changes for this model in Illinois · This model in the Intel Hub · Market movers in Illinois
Dealer-advertised asking prices as observed by AutosXchange (data as of Nov 8); earlier listings at other dealerships are shown by state only. Source: AutosXchange Intel Hub, autos-xchange.com/market.
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