2026 GMC Sierra AT4
GMC Sierra Details
Automatic
V8, 6.6L
Sterling Metallic
4WD
Diesel
2 Miles
Jet Black w/Kalahari Accents
26SERR35
1GT4UPEY8TF137251
2500
Leather
AT4
Estimated Payment
$0 / month
About This 2026 GMC Sierra
Vehicle Details
2026 GMC Sierra 2500 AT4 4WD — V8 6.6L Diesel, located in Tullahoma, TN. This rugged, capability-focused heavy-duty pickup pairs a powerful 6.6L V8 diesel with confidence-inspiring 4-wheel drive, delivering the torque and towing strength you need for work or weekend adventures. Equipped with Apple CarPlay and a premium BOSE stereo, every drive blends utility with modern connectivity and exceptional sound. Stay connected with Hands Free Bluetooth for calls and audio streaming while keeping your attention on the road. Driver-assist features include Lane Departure Warning to help maintain safe lane position and a heated steering wheel for comfort on chilly mornings. The AT4’s off-road-tuned suspension and premium interior appointments make it equally suited to rough terrain and daily driving. With impressive towing capability, heavy-duty construction, and diesel efficiency, this GMC Sierra 2500 is engineered for demanding tasks without sacrificing driver comfort. Located in Tullahoma, TN, this 2026 GMC Sierra 2500 AT4 is priced to move — we’re offering the best price on this model locally. If you want power, technology, safety features, and value in one heavy-duty package, schedule a test drive today and experience this diesel powerhouse for yourself. Competitive financing and immediate availability make it easy to get behind the wheel.
Equipment
The GMC Sierra has automated speed control that adjusts to maintain a safe following distance, enhancing highway driving convenience. This 2026 GMC Sierra 2500's Lane Departure Warning keeps you safe by alerting you when you drift from your lane. Keep your hands warm all winter with a heated steering wheel in the vehicle . Bluetooth technology is built into the vehicle, keeping your hands on the steering wheel and your focus on the road. Apple CarPlay: Seamless smartphone integration for this model - stay connected and entertained on the go! This GMC Sierra offers Android Auto for seamless smartphone integration. Never get into a cold vehicle again with the remote start feature on the GMC Sierra. Protect this 3/4 ton pickup from unwanted accidents with a cutting edge backup camera system. The GMC Sierra's Cross-Traffic Alert: Safeguarding you from unexpected traffic when reversing. The leather seats in this 2026 GMC Sierra 2500 are a must for buyers looking for comfort, durability, and style.
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, located in Tullahoma, TN. This rugged, capability-focused heavy-duty pickup pairs a powerful 6.6L V8 diesel with confidence-inspiring 4-wheel drive, delivering the torque and towing strength you need for work or weekend adventures. Equipped with Apple CarPlay and a premium BOSE stereo, every drive blends utility with modern connectivity and exceptional sound. Stay connected with Hands Free Bluetooth for calls and audio streaming while keeping your attention on the road. Driver-assist features include Lane Departure Warning to help maintain safe lane position and a heated steering wheel for comfort on chilly mornings. The AT4’s off-road-tuned suspension and premium interior appointments make it equally suited to rough terrain and daily driving. With impressive towing capability, heavy-duty construction, and diesel efficiency, this GMC Sierra 2500 is engineered for demanding tasks without sacrificing driver comfort. Located in Tullahoma, TN, this 2026 GMC Sierra 2500 AT4 is priced to move — we’re offering the best price on this model locally. If you want power, technology, safety features, and value in one heavy-duty package, schedule a test drive today and experience this diesel powerhouse for yourself. Competitive financing and immediate availability make it easy to get behind the wheel.
Equipment
The GMC Sierra has automated speed control that adjusts to maintain a safe following distance, enhancing highway driving convenience. This 2026 GMC Sierra 2500's Lane Departure Warning keeps you safe by alerting you when you drift from your lane. Keep your hands warm all winter with a heated steering wheel in the vehicle . Bluetooth technology is built into the vehicle, keeping your hands on the steering wheel and your focus on the road. Apple CarPlay: Seamless smartphone integration for this model - stay connected and entertained on the go! This GMC Sierra offers Android Auto for seamless smartphone integration. Never get into a cold vehicle again with the remote start feature on the GMC Sierra. Protect this 3/4 ton pickup from unwanted accidents with a cutting edge backup camera system. The GMC Sierra's Cross-Traffic Alert: Safeguarding you from unexpected traffic when reversing. The leather seats in this 2026 GMC Sierra 2500 are a must for buyers looking for comfort, durability, and style.
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
- GXD
- 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
- 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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