2026 GMC Sierra AT4
GMC Sierra Details
Automatic
V8, 6.6L
Coastal Dune
4WD
Diesel
8 Miles
Jet Black w/Kalahari Accents
G228441
1GT4UPEY8TF228441
2500
Leather
AT4
About This 2026 GMC Sierra
Vehicle Details
2026 GMC Sierra 2500 AT4 4WD — premium capability and confidence in Johnson City, TN. This rugged heavy-duty pickup pairs a stout V8 6.6L diesel with best-in-market pricing, giving you exceptional towing power, increased torque, and long-haul efficiency without breaking the bank. Built for worksite demands and weekend adventures, the AT4's lifted suspension, skid plates, and off-road-tuned components deliver serious off-road performance while maintaining on-road comfort. Safety and convenience are front and center with Lane Departure Warning and a Back-Up Camera that help keep every drive steady and secure. Start your engine from inside with Remote Start for climate-controlled comfort before you hit the road. Seamless connectivity comes standard with Android Auto and Hands-Free Bluetooth so playlists, navigation, and calls stay accessible and distraction-free. The cabin blends durability with modern tech, supporting long days and long trips with smart storage and supportive seating. Located in Johnson City, TN, this GMC Sierra 2500 AT4 brings unbeatable value — top diesel performance, advanced driver assistance, and rugged AT4 styling at the best price locally. If you need a heavy-duty truck that excels in towing, off-road capability, and daily usability, this GMC Sierra 2500 AT4 checks every box. Schedule a test drive today in Johnson City and experience the power, comfort, and savings firsthand.
Equipment
The leather seats in this vehicle are a must for buyers looking for comfort, durability, and style. Bluetooth technology is built into this GMC Sierra, keeping your hands on the steering wheel and your focus on the road. This model warns of approaching vehicles with Cross-Traffic Alert. Apple CarPlay: Seamless smartphone integration for this 3/4 ton pickup - stay connected and entertained on the go! This vehicle offers Android Auto for seamless smartphone integration. Start this vehicle from inside with remote start. This GMC Sierra has automated speed control that adjusts to maintain a safe following distance, enhancing highway driving convenience. The vehicle is pure luxury with a heated steering wheel. Engulf yourself with the crystal clear sound of a BOSE sound system in this vehicle. This 3/4 ton pickup's Lane Departure Warning helps keep you in your lane. Protect the vehicle from unwanted accidents with a cutting edge backup camera system.
2026 GMC Sierra 2500 AT4 4WD — premium capability and confidence in Johnson City, TN. This rugged heavy-duty pickup pairs a stout V8 6.6L diesel with best-in-market pricing, giving you exceptional towing power, increased torque, and long-haul efficiency without breaking the bank. Built for worksite demands and weekend adventures, the AT4's lifted suspension, skid plates, and off-road-tuned components deliver serious off-road performance while maintaining on-road comfort. Safety and convenience are front and center with Lane Departure Warning and a Back-Up Camera that help keep every drive steady and secure. Start your engine from inside with Remote Start for climate-controlled comfort before you hit the road. Seamless connectivity comes standard with Android Auto and Hands-Free Bluetooth so playlists, navigation, and calls stay accessible and distraction-free. The cabin blends durability with modern tech, supporting long days and long trips with smart storage and supportive seating. Located in Johnson City, TN, this GMC Sierra 2500 AT4 brings unbeatable value — top diesel performance, advanced driver assistance, and rugged AT4 styling at the best price locally. If you need a heavy-duty truck that excels in towing, off-road capability, and daily usability, this GMC Sierra 2500 AT4 checks every box. Schedule a test drive today in Johnson City and experience the power, comfort, and savings firsthand.
Equipment
The leather seats in this vehicle are a must for buyers looking for comfort, durability, and style. Bluetooth technology is built into this GMC Sierra, keeping your hands on the steering wheel and your focus on the road. This model warns of approaching vehicles with Cross-Traffic Alert. Apple CarPlay: Seamless smartphone integration for this 3/4 ton pickup - stay connected and entertained on the go! This vehicle offers Android Auto for seamless smartphone integration. Start this vehicle from inside with remote start. This GMC Sierra has automated speed control that adjusts to maintain a safe following distance, enhancing highway driving convenience. The vehicle is pure luxury with a heated steering wheel. Engulf yourself with the crystal clear sound of a BOSE sound system in this vehicle. This 3/4 ton pickup's Lane Departure Warning helps keep you in your lane. Protect the vehicle from unwanted accidents with a cutting edge backup camera system.
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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