2026 GMC Sierra AT4
GMC Sierra Details
Automatic
6 Cyl, 3.0L
Coastal Dune
4WD
Diesel
1 Miles
Jet Black w/Kalahari Accents
G311861
3GTUUEE83TG311861
1500
Leather
AT4
About This 2026 GMC Sierra
Vehicle Details
Discover the powerful and refined 2026 GMC Sierra 1500 AT4 4WD with the efficient 6-cylinder 3.0L Diesel—now available in Johnson City, TN. This rugged yet sophisticated truck blends exceptional capability with modern comfort, delivering the ideal package for work, weekend adventures, and daily driving. With advanced 4-wheel drive and diesel torque on tap, the GMC Sierra AT4 confidently tows, hauls, and tackles tough terrain while maintaining impressive fuel economy. Step inside to find a driver-focused cabin loaded with technology and safety features: Lane Keep Assist and Lane Departure Warning help keep you centered and secure, while Remote Start brings convenience on chilly mornings. Stay connected wirelessly with Hands Free Bluetooth and seamless smartphone integration via Android Auto for navigation, music, and calls. The AT4 trim brings premium off-road enhancements and a commanding presence, including an upgraded suspension and bold exterior styling. Located in Johnson City, TN, this GMC Sierra 1500 AT4 is competitively priced to move—offering the best price in the area for buyers seeking diesel performance and off-road readiness. Whether you're towing a trailer, navigating mountain roads, or commuting across town, this GMC Sierra delivers capability, comfort, and cutting-edge tech. Don't miss your chance to own a top-tier 4WD diesel truck with exceptional value—contact us in Johnson City today to schedule a test drive and experience the 2026 GMC Sierra AT4 for yourself.
Equipment
The leather seats in this vehicle are a must for buyers looking for comfort, durability, and style. You'll never again be lost in a crowded city or a country region with the navigation system on the GMC Sierra. Start this unit from inside with remote start. This model offers Apple CarPlay for seamless connectivity. Keep your hands warm all winter with a heated steering wheel in it . This unit's Lane Departure Warning helps keep you in your lane. This 2026 GMC Sierra 1500 stays safely in its lane with Lane Keep Assist. The GMC Sierra comes equipped with Android Auto for seamless smartphone integration on the road. The vehicle features a high end BOSE stereo system. This 1/2 ton pickup has automated speed control that adjusts to maintain a safe following distance, enhancing highway driving convenience. Bluetooth technology is built into this vehicle, keeping your hands on the steering wheel and your focus on the road.
Discover the powerful and refined 2026 GMC Sierra 1500 AT4 4WD with the efficient 6-cylinder 3.0L Diesel—now available in Johnson City, TN. This rugged yet sophisticated truck blends exceptional capability with modern comfort, delivering the ideal package for work, weekend adventures, and daily driving. With advanced 4-wheel drive and diesel torque on tap, the GMC Sierra AT4 confidently tows, hauls, and tackles tough terrain while maintaining impressive fuel economy. Step inside to find a driver-focused cabin loaded with technology and safety features: Lane Keep Assist and Lane Departure Warning help keep you centered and secure, while Remote Start brings convenience on chilly mornings. Stay connected wirelessly with Hands Free Bluetooth and seamless smartphone integration via Android Auto for navigation, music, and calls. The AT4 trim brings premium off-road enhancements and a commanding presence, including an upgraded suspension and bold exterior styling. Located in Johnson City, TN, this GMC Sierra 1500 AT4 is competitively priced to move—offering the best price in the area for buyers seeking diesel performance and off-road readiness. Whether you're towing a trailer, navigating mountain roads, or commuting across town, this GMC Sierra delivers capability, comfort, and cutting-edge tech. Don't miss your chance to own a top-tier 4WD diesel truck with exceptional value—contact us in Johnson City today to schedule a test drive and experience the 2026 GMC Sierra AT4 for yourself.
Equipment
The leather seats in this vehicle are a must for buyers looking for comfort, durability, and style. You'll never again be lost in a crowded city or a country region with the navigation system on the GMC Sierra. Start this unit from inside with remote start. This model offers Apple CarPlay for seamless connectivity. Keep your hands warm all winter with a heated steering wheel in it . This unit's Lane Departure Warning helps keep you in your lane. This 2026 GMC Sierra 1500 stays safely in its lane with Lane Keep Assist. The GMC Sierra comes equipped with Android Auto for seamless smartphone integration on the road. The vehicle features a high end BOSE stereo system. This 1/2 ton pickup has automated speed control that adjusts to maintain a safe following distance, enhancing highway driving convenience. Bluetooth technology is built into this vehicle, keeping your hands on the steering wheel and your focus on the road.
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
- Lane Keep Assist with Lane Departure Warning
- Rear Cross Traffic Braking collision mitigation
- Adaptive cruise control with stop and go
- Automatic Emergency Braking predictive brake assist system
- Cruise control with steering wheel mounted controls
- Ventilated driver and front passenger seats
- Integrated navigation system with voice activation
- Keyfob remote start
- Heated steering wheel
- Heated driver and front passenger seats
- Heated rear seats
- Leather front seat upholstery
- Primary monitor touchscreen
- Driver seat power reclining
- lumbar support
- cushion tilt
- fore/aft control and height adjustable control
- AutoTrac part and full-time 4WD
- Duramax 3L I-6 diesel direct injection
- DOHC
- variable valve control
- intercooled turbo
- diesel
- engine with 305HP
- Duramax 3L I-6 DOHC
- Front wireless smart device charging
- Google Built-In built-in virtual assistant
- Teen Driver restricted driving mode/alerts
- Rear Pedestrian Alert rear pedestrian detection warning
- 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
- Vehicle to trailer hitching assist
- Gauge cluster display size: 12.30
- Front mounted camera with washer
- Right side 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
- Voice-activated climate control
- Full gauge cluster screen
- IntelliBeam auto high-beam headlights
- Immobilizer
- Bose speakers
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