2026 GMC Sierra AT4X
GMC Sierra Details
Automatic
V8, 6.6L
Onyx Black
4WD
Diesel
2 Miles
Obsidian Rush
TF207606
1GT4UZEY3TF207606
2500
Leather
AT4X
Estimated Payment
$0 / month
About This 2026 GMC Sierra
Vehicle Details
Discover power and prestige with this 2026 GMC Sierra 2500 AT4X 4WD, now available in Platteville, WI — priced to move as the best deal in the area. Built around a burly V8 6.6L diesel, this GMC Sierra delivers exceptional towing capability, unmatched torque, and efficient highway performance for heavy-duty work or weekend adventures. The AT4X trim blends rugged off-road capability with refined comfort, featuring a commanding ride height, premium suspension components, and durable exterior accents designed for serious terrain. Inside, modern connectivity and safety are prioritized. Android Auto keeps your apps, navigation, and media seamlessly integrated for distraction-free driving. Adaptive Cruise Control and Lane Departure Warning add intelligent driver assistance to reduce fatigue on long trips, while Cross-Traffic Alert enhances confidence when backing out of tight spots. Hands-Free Bluetooth ensures easy, safe calls and voice commands so you stay connected without taking your eyes off the road. This GMC Sierra 2500 AT4X strikes the ideal balance between work-ready durability and upscale features — from heavy-duty towing and off-road capability to advanced safety technology and in-cabin convenience. Located in Platteville, WI, this truck is offered at the best price you'll find locally, making it an outstanding value for buyers seeking capability, comfort, and cutting-edge tech. Schedule a test drive today and experience the diesel-powered performance and premium features of this 2026 GMC Sierra 2500 AT4X.
Equipment
An off-road package is installed on this GMC Sierra so you are ready for your four-wheeling best. This GMC Sierra offers Apple CarPlay for seamless connectivity. This vehicle has automated speed control that adjusts to maintain a safe following distance, enhancing highway driving convenience. Start this model from inside with remote start. See what's behind you with the back up camera on the vehicle. This 2026 GMC Sierra 2500 offers Android Auto for seamless smartphone integration. This unit features a hands-free Bluetooth phone system. The leather seats in the vehicle are a must for buyers looking for comfort, durability, and style. The vehicle's Cross-Traffic Alert: Safeguarding you from unexpected traffic when reversing. The GMC Sierra's Lane Departure Warning helps keep you in your lane. Keep your hands warm all winter with a heated steering wheel in this vehicle . This GMC Sierra has four wheel drive capabilities. This unit has a V8, 6.6L high output engine.
Discover power and prestige with this 2026 GMC Sierra 2500 AT4X 4WD, now available in Platteville, WI — priced to move as the best deal in the area. Built around a burly V8 6.6L diesel, this GMC Sierra delivers exceptional towing capability, unmatched torque, and efficient highway performance for heavy-duty work or weekend adventures. The AT4X trim blends rugged off-road capability with refined comfort, featuring a commanding ride height, premium suspension components, and durable exterior accents designed for serious terrain. Inside, modern connectivity and safety are prioritized. Android Auto keeps your apps, navigation, and media seamlessly integrated for distraction-free driving. Adaptive Cruise Control and Lane Departure Warning add intelligent driver assistance to reduce fatigue on long trips, while Cross-Traffic Alert enhances confidence when backing out of tight spots. Hands-Free Bluetooth ensures easy, safe calls and voice commands so you stay connected without taking your eyes off the road. This GMC Sierra 2500 AT4X strikes the ideal balance between work-ready durability and upscale features — from heavy-duty towing and off-road capability to advanced safety technology and in-cabin convenience. Located in Platteville, WI, this truck is offered at the best price you'll find locally, making it an outstanding value for buyers seeking capability, comfort, and cutting-edge tech. Schedule a test drive today and experience the diesel-powered performance and premium features of this 2026 GMC Sierra 2500 AT4X.
Equipment
An off-road package is installed on this GMC Sierra so you are ready for your four-wheeling best. This GMC Sierra offers Apple CarPlay for seamless connectivity. This vehicle has automated speed control that adjusts to maintain a safe following distance, enhancing highway driving convenience. Start this model from inside with remote start. See what's behind you with the back up camera on the vehicle. This 2026 GMC Sierra 2500 offers Android Auto for seamless smartphone integration. This unit features a hands-free Bluetooth phone system. The leather seats in the vehicle are a must for buyers looking for comfort, durability, and style. The vehicle's Cross-Traffic Alert: Safeguarding you from unexpected traffic when reversing. The GMC Sierra's Lane Departure Warning helps keep you in your lane. Keep your hands warm all winter with a heated steering wheel in this vehicle . This GMC Sierra has four wheel drive capabilities. This unit has a V8, 6.6L high output engine.
Features & Options
- Apple CarPlay/Android Auto smart device wireless mirroring
- Forward Collision Alert with Automatic Braking
- Front Pedestrian Braking
- Wi-Fi Hotspot capable mobile hotspot internet access
- HD Rear Vision Camera w/Hitch View rear mounted camera
- Adaptive cruise control
- Head-up display
- Automatic Emergency Braking predictive brake assist system
- Cruise control with steering wheel mounted controls
- Ventilated driver and front passenger seats
- Keyfob remote start
- Heated steering wheel
- Heated driver and front passenger seats
- Heated rear seats
- Leather front seat upholstery
- Primary monitor touchscreen
- Lane Departure Warning
- Rear Cross-Traffic Alert collision warning
- First-row sliding and tilting glass sunroof with express open/close activation sunshade
- Driver seat power reclining
- lumbar support
- seatback side bolster support
- cushion tilt
- fore/aft control and height adjustable control
- AutoTrac part and full-time 4WD
- 6.6L V-8 gasoline direct injection
- variable valve control
- regular unleaded
- engine with 401HP
- 6.6L V-8
- Front wireless smart device charging
- Google Built-In built-in virtual assistant
- Teen Driver restricted driving mode/alerts
- Keyless Open/Keyless Start with hands-free access and push button start
- Keyfob window control
- HD Surround Vision w/Hitch View aerial view camera
- Smart device remote start
- Push-button
- GCW Alert weight capacity alert
- Video-feed rearview mirror
- Stolen Vehicle Assistance vehicle tracker with vehicle slowdown
- Bluetooth wireless audio streaming
- Hitch Guidance vehicle to trailer hitching assist
- Gauge cluster display size: 12.30
- Front mounted camera with washer
- Right side camera
- Pickup box camera
- Left side camera
- Trailer Side Blind Zone Alert blind spot warning
- Following Distance Indicator
- Trailer tire pressure sensors
- Trailer light test
- Trailer light malfunction warning
- Trailer theft alarm
- Dual-zone front climate control
- Off-road speed control
- Full gauge cluster screen
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