2026 GMC Sierra AT4
GMC Sierra Details
Automatic
V8, 6.6L
Summit White
4WD
Diesel
2 Miles
Jet Black w/Kalahari Accents
26SERR39
1GT4UPEY5TF143542
2500
Leather
AT4
Estimated Payment
$0 / month
About This 2026 GMC Sierra
Vehicle Details
2026 GMC Sierra 2500 AT4 4WD — powerful capability meets refined comfort in Tullahoma, TN. Equipped with a robust V8 6.6L diesel engine, this GMC Sierra 2500 AT4 delivers exceptional towing and hauling performance while maintaining confident on- and off-road composure. The 4WD system and AT4-tuned suspension provide enhanced traction and control, making rough terrain and heavy loads feel routine. Inside, thoughtful technology and convenience features elevate every drive. Enjoy Remote Start for quick climate control, Android Auto for seamless smartphone integration, and a Heated Steering Wheel for added comfort in colder months. Safety-focused systems include Cross-Traffic Alert and a Back-Up Camera to support safer maneuvering in busy parking situations. Premium materials and intuitive controls create a driver-centric cabin designed for long days on the job or weekend adventures. This GMC Sierra 2500 AT4 is located in Tullahoma, TN, and is being offered at the best price in the area, providing outstanding value for a heavy-duty pickup with diesel performance and advanced features. Whether you need maximum towing capacity, rugged off-road capability, or a well-appointed interior, this GMC Sierra 2500 AT4 checks all the boxes. Schedule a test drive or contact the lot for more details and secure this best-priced diesel powerhouse today.
Equipment
This unit's Cross-Traffic Alert: Safeguarding you from unexpected traffic when reversing. This model features a high end BOSE stereo system. See what's behind you with the back up camera on the vehicle. The vehicle's Lane Departure Warning keeps you safe by alerting you when you drift from your lane. This unit has auto-adjust speed for safe following. The leather seats in this 2026 GMC Sierra 2500 are a must for buyers looking for comfort, durability, and style. This 3/4 ton pickup offers Apple CarPlay for seamless connectivity. It comes equipped with Android Auto for seamless smartphone integration on the road. Never get into a cold vehicle again with the remote start feature on the GMC Sierra. This model is pure luxury with a heated steering wheel. This 3/4 ton pickup features a hands-free Bluetooth phone system. When you encounter slick or muddy roads, you can engage the four wheel drive on this 3/4 ton pickup and drive with confidence.
Additional Information
Pricing of vehicles on this web site does not include options that may have been installed at the Dealership. Pricing may include current promotions, incentives, and/or bonus cash. Pricing does not' include tax, title, license or $599.00 processing fee. Please contact the Dealership for the latest pricing and monthly payment. Published price subject to change without notice to correct errors or omissions or in the event of inventory fluctuations
2026 GMC Sierra 2500 AT4 4WD — powerful capability meets refined comfort in Tullahoma, TN. Equipped with a robust V8 6.6L diesel engine, this GMC Sierra 2500 AT4 delivers exceptional towing and hauling performance while maintaining confident on- and off-road composure. The 4WD system and AT4-tuned suspension provide enhanced traction and control, making rough terrain and heavy loads feel routine. Inside, thoughtful technology and convenience features elevate every drive. Enjoy Remote Start for quick climate control, Android Auto for seamless smartphone integration, and a Heated Steering Wheel for added comfort in colder months. Safety-focused systems include Cross-Traffic Alert and a Back-Up Camera to support safer maneuvering in busy parking situations. Premium materials and intuitive controls create a driver-centric cabin designed for long days on the job or weekend adventures. This GMC Sierra 2500 AT4 is located in Tullahoma, TN, and is being offered at the best price in the area, providing outstanding value for a heavy-duty pickup with diesel performance and advanced features. Whether you need maximum towing capacity, rugged off-road capability, or a well-appointed interior, this GMC Sierra 2500 AT4 checks all the boxes. Schedule a test drive or contact the lot for more details and secure this best-priced diesel powerhouse today.
Equipment
This unit's Cross-Traffic Alert: Safeguarding you from unexpected traffic when reversing. This model features a high end BOSE stereo system. See what's behind you with the back up camera on the vehicle. The vehicle's Lane Departure Warning keeps you safe by alerting you when you drift from your lane. This unit has auto-adjust speed for safe following. The leather seats in this 2026 GMC Sierra 2500 are a must for buyers looking for comfort, durability, and style. This 3/4 ton pickup offers Apple CarPlay for seamless connectivity. It comes equipped with Android Auto for seamless smartphone integration on the road. Never get into a cold vehicle again with the remote start feature on the GMC Sierra. This model is pure luxury with a heated steering wheel. This 3/4 ton pickup features a hands-free Bluetooth phone system. When you encounter slick or muddy roads, you can engage the four wheel drive on this 3/4 ton pickup and drive with confidence.
Additional Information
Pricing of vehicles on this web site does not include options that may have been installed at the Dealership. Pricing may include current promotions, incentives, and/or bonus cash. Pricing does not' include tax, title, license or $599.00 processing fee. Please contact the Dealership for the latest pricing and monthly payment. Published price subject to change without notice to correct errors or omissions or in the event of inventory fluctuations
Features & Options
- FE9
- GU6
- JGL
- L5P
- MGM
- PDG
- 1SZ
- 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
- 6.6L V-8 gasoline direct injection
- variable valve control
- regular unleaded
- engine with 401HP
- 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
- 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
- Trailer brake controller
- Trailer sway control
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