2026 GMC Sierra AT4
GMC Sierra Details
Automatic
V8, 6.6L
Coastal Dune
4WD
Diesel
1 Miles
Jet Black w/Kalahari Accents
G221972
1GT4UPEY4TF221972
2500
Leather
AT4
About This 2026 GMC Sierra
Vehicle Details
Discover the 2026 GMC Sierra 2500 AT4 4WD with the commanding 6.6L V8 diesel—now available in Johnson City, TN. This heavy-duty pickup blends rugged capability with refined technology, delivering exceptional towing performance, payload capacity, and on-road comfort for work or adventure. The AT4 trim adds off-road-tuned suspension, skid plates, and premium styling that make this GMC Sierra as confident on the trail as it is at a jobsite. Inside, enjoy a driver-focused cabin equipped with Apple CarPlay for seamless smartphone integration, a Back-Up Camera for safer maneuvering, and a Heated Steering Wheel for chilly Tennessee mornings. Adaptive Cruise Control enhances long-haul comfort and safety, while Remote Start ensures the cabin is ready when you are. Quality materials, smart storage solutions, and supportive seating make daily drives and long trips equally comfortable. This GMC Sierra 2500 AT4 4WD with the 6.6L diesel powerplant represents tremendous value and capability. Located in Johnson City, TN, this truck is competitively priced and advertised as the best price in the area—an exceptional opportunity for buyers seeking performance, durability, and advanced features. Contact us to schedule a test drive and experience the power, comfort, and technology of this 2026 GMC Sierra 2500 AT4 4WD for yourself. Financing options and immediate availability can be discussed.
Equipment
See what's behind you with the back up camera on this model. The leather seats in this vehicle are a must for buyers looking for comfort, durability, and style. Start this vehicle from inside with remote start. This unit has auto-adjust speed for safe following. Engulf yourself with the crystal clear sound of a BOSE sound system in the vehicle. It warns of approaching vehicles with Cross-Traffic Alert. Keep your hands warm all winter with a heated steering wheel in the vehicle . This vehicle's Lane Departure Warning helps keep you in your lane. Bluetooth technology is built into this vehicle, keeping your hands on the steering wheel and your focus on the road. Apple CarPlay: Seamless smartphone integration for it - stay connected and entertained on the go! This vehicle offers Android Auto for seamless smartphone integration. This 2026 GMC Sierra 2500 has a V8, 6.6L high output engine.
Discover the 2026 GMC Sierra 2500 AT4 4WD with the commanding 6.6L V8 diesel—now available in Johnson City, TN. This heavy-duty pickup blends rugged capability with refined technology, delivering exceptional towing performance, payload capacity, and on-road comfort for work or adventure. The AT4 trim adds off-road-tuned suspension, skid plates, and premium styling that make this GMC Sierra as confident on the trail as it is at a jobsite. Inside, enjoy a driver-focused cabin equipped with Apple CarPlay for seamless smartphone integration, a Back-Up Camera for safer maneuvering, and a Heated Steering Wheel for chilly Tennessee mornings. Adaptive Cruise Control enhances long-haul comfort and safety, while Remote Start ensures the cabin is ready when you are. Quality materials, smart storage solutions, and supportive seating make daily drives and long trips equally comfortable. This GMC Sierra 2500 AT4 4WD with the 6.6L diesel powerplant represents tremendous value and capability. Located in Johnson City, TN, this truck is competitively priced and advertised as the best price in the area—an exceptional opportunity for buyers seeking performance, durability, and advanced features. Contact us to schedule a test drive and experience the power, comfort, and technology of this 2026 GMC Sierra 2500 AT4 4WD for yourself. Financing options and immediate availability can be discussed.
Equipment
See what's behind you with the back up camera on this model. The leather seats in this vehicle are a must for buyers looking for comfort, durability, and style. Start this vehicle from inside with remote start. This unit has auto-adjust speed for safe following. Engulf yourself with the crystal clear sound of a BOSE sound system in the vehicle. It warns of approaching vehicles with Cross-Traffic Alert. Keep your hands warm all winter with a heated steering wheel in the vehicle . This vehicle's Lane Departure Warning helps keep you in your lane. Bluetooth technology is built into this vehicle, keeping your hands on the steering wheel and your focus on the road. Apple CarPlay: Seamless smartphone integration for it - stay connected and entertained on the go! This vehicle offers Android Auto for seamless smartphone integration. This 2026 GMC Sierra 2500 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
- 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
- Driver seat power reclining
- lumbar support
- cushion tilt
- fore/aft control and height adjustable control
- AutoTrac part and full-time 4WD
- Duramax 6.6L V-8 diesel direct injection
- intercooled turbo
- diesel
- engine with 470HP
- Duramax 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
- 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 light test
- Trailer light malfunction warning
- Trailer theft alarm
- Dual-zone front climate control
- Full gauge cluster screen
- Auto high-beam headlights
- Immobilizer
- Bose speakers
- OnStar vehicle integrated emergency SOS system
- Bluetooth handsfree wireless device connectivity
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