2026 GMC Sierra AT4
GMC Sierra Details
Automatic
V8, 6.6L
Summit White
4WD
Diesel
2 Miles
Jet Black w/Kalahari Accents
26SER105
1GT4UPEY8TF276330
2500
Leather
AT4
Estimated Payment
$0 / month
About This 2026 GMC Sierra
Vehicle Details
2026 GMC Sierra 2500 AT4 4WD - V8 6.6L Diesel - Tullahoma, TN Command the road and the worksite with this bold 2026 GMC Sierra 2500 AT4, located in Tullahoma, TN. Powered by a muscular V8 6.6L diesel, this heavy-duty truck blends rugged capability with refined comfort for serious drivers who demand performance and presence. The AT4 off-road package amplifies capability with 4WD, rugged suspension, and aggressive styling that turns heads while tackling tough terrain. Step inside to a driver-focused cabin featuring a heated steering wheel for chilly mornings, seamless Android Auto integration for smartphone connectivity, and a premium BOSE stereo system that elevates every drive. Convenience is heightened with Remote Start for easy climate control activation and a Back-Up Camera for confident maneuvering in tight spaces or on busy lots. This GMC Sierra 2500 AT4 pairs commercial-grade towing and payload readiness with upscale touches and modern tech-an ideal choice for contractors, outdoors enthusiasts, and anyone who values strength without sacrificing comfort. Attention to detail and durable materials throughout ensure long-lasting performance mile after mile. Located in Tullahoma, TN, this 2026 GMC Sierra 2500 AT4 is ready to work hard and live comfortably. Schedule a test drive today to experience the commanding presence, diesel torque, and technology-packed interior that make this truck a standout in its class.
Equipment
The leather seats in this 2026 GMC Sierra 2500 are a must for buyers looking for comfort, durability, and style. Keep your hands warm all winter with a heated steering wheel in this GMC Sierra . Bluetooth technology is built into this unit, keeping your hands on the steering wheel and your focus on the road. Protect this GMC Sierra from unwanted accidents with a cutting edge backup camera system. This 3/4 ton pickup warns of approaching vehicles with Cross-Traffic Alert. This 3/4 ton pickup's Lane Departure Warning keeps you safe by alerting you when you drift from your lane. This model has automated speed control that adjusts to maintain a safe following distance, enhancing highway driving convenience. This 2026 GMC Sierra 2500 features a high end BOSE stereo system. This 3/4 ton pickup offers Android Auto for seamless smartphone integration. Start this vehicle from inside with remote start. This 3/4 ton pickup offers Apple CarPlay for seamless connectivity.
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 - V8 6.6L Diesel - Tullahoma, TN Command the road and the worksite with this bold 2026 GMC Sierra 2500 AT4, located in Tullahoma, TN. Powered by a muscular V8 6.6L diesel, this heavy-duty truck blends rugged capability with refined comfort for serious drivers who demand performance and presence. The AT4 off-road package amplifies capability with 4WD, rugged suspension, and aggressive styling that turns heads while tackling tough terrain. Step inside to a driver-focused cabin featuring a heated steering wheel for chilly mornings, seamless Android Auto integration for smartphone connectivity, and a premium BOSE stereo system that elevates every drive. Convenience is heightened with Remote Start for easy climate control activation and a Back-Up Camera for confident maneuvering in tight spaces or on busy lots. This GMC Sierra 2500 AT4 pairs commercial-grade towing and payload readiness with upscale touches and modern tech-an ideal choice for contractors, outdoors enthusiasts, and anyone who values strength without sacrificing comfort. Attention to detail and durable materials throughout ensure long-lasting performance mile after mile. Located in Tullahoma, TN, this 2026 GMC Sierra 2500 AT4 is ready to work hard and live comfortably. Schedule a test drive today to experience the commanding presence, diesel torque, and technology-packed interior that make this truck a standout in its class.
Equipment
The leather seats in this 2026 GMC Sierra 2500 are a must for buyers looking for comfort, durability, and style. Keep your hands warm all winter with a heated steering wheel in this GMC Sierra . Bluetooth technology is built into this unit, keeping your hands on the steering wheel and your focus on the road. Protect this GMC Sierra from unwanted accidents with a cutting edge backup camera system. This 3/4 ton pickup warns of approaching vehicles with Cross-Traffic Alert. This 3/4 ton pickup's Lane Departure Warning keeps you safe by alerting you when you drift from your lane. This model has automated speed control that adjusts to maintain a safe following distance, enhancing highway driving convenience. This 2026 GMC Sierra 2500 features a high end BOSE stereo system. This 3/4 ton pickup offers Android Auto for seamless smartphone integration. Start this vehicle from inside with remote start. This 3/4 ton pickup offers Apple CarPlay for seamless connectivity.
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
- JGP
- L5P
- MGM
- NHT
- PDG
- PTT
- RFE
- 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
- 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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