2026 GMC Sierra Denali
GMC Sierra Details
Automatic
V8, 6.6L
Onyx Black
4WD
Diesel
2 Miles
26SERR40
1GT4UREY2TF143574
2500
Leather
Denali
Estimated Payment
$0 / month
About This 2026 GMC Sierra
Vehicle Details
2026 GMC Sierra 2500 Denali 4WD — V8 6.6L Diesel, located in Tullahoma, TN. This premium heavy-duty pickup combines robust capability with refined comfort, making it ideal for towing, hauling and everyday driving. Powered by a proven V8 6.6L Duramax diesel, the GMC Sierra 2500 Denali delivers exceptional torque and towing capacity while maintaining efficiency for long hauls and worksite demands. Premium Denali appointments include a heated steering wheel for cold-weather comfort, Lane Departure Warning and Cross-Traffic Alert for enhanced safety, and a Back-Up Camera to simplify trailering and parking. Adaptive Cruise Control adds highway convenience and reduces driver fatigue on long trips. Inside, upscale materials and advanced connectivity create a quiet, comfortable cabin perfect for crew cab configurations and extended drives. With four-wheel drive confidence, this GMC Sierra handles tough terrain and adverse conditions with stability and traction. Whether you're towing a trailer or navigating rural Tennessee roads, the combination of diesel power and Denali refinement provides unmatched capability and presence. Located in Tullahoma, TN, this 2026 GMC Sierra 2500 Denali is competitively priced and currently offered at the best price in the area. Contact us to schedule a test drive and experience the blend of strength, luxury and technology that defines the GMC Sierra 2500 Denali. Financing and warranty options available.
Equipment
This unit has automated speed control that adjusts to maintain a safe following distance, enhancing highway driving convenience. Protect the GMC Sierra from unwanted accidents with a cutting edge backup camera system. The leather seats in the vehicle are a must for buyers looking for comfort, durability, and style. This model's Lane Departure Warning helps keep you in your lane. Keep your hands warm all winter with a heated steering wheel in this 3/4 ton pickup . This vehicle features a hands-free Bluetooth phone system. This vehicle offers Apple CarPlay for seamless connectivity. This unit comes equipped with Android Auto for seamless smartphone integration on the road. This vehicle warns of approaching vehicles with Cross-Traffic Alert. Engulf yourself with the crystal clear sound of a BOSE sound system in the vehicle. Start the GMC Sierra from inside with remote start. Keep safely connected while in the vehicle with OnStar. You may enjoy services like Automatic Crash Response, Navigation, Roadside Assistance and Hands-Free Calling.
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 Denali 4WD — V8 6.6L Diesel, located in Tullahoma, TN. This premium heavy-duty pickup combines robust capability with refined comfort, making it ideal for towing, hauling and everyday driving. Powered by a proven V8 6.6L Duramax diesel, the GMC Sierra 2500 Denali delivers exceptional torque and towing capacity while maintaining efficiency for long hauls and worksite demands. Premium Denali appointments include a heated steering wheel for cold-weather comfort, Lane Departure Warning and Cross-Traffic Alert for enhanced safety, and a Back-Up Camera to simplify trailering and parking. Adaptive Cruise Control adds highway convenience and reduces driver fatigue on long trips. Inside, upscale materials and advanced connectivity create a quiet, comfortable cabin perfect for crew cab configurations and extended drives. With four-wheel drive confidence, this GMC Sierra handles tough terrain and adverse conditions with stability and traction. Whether you're towing a trailer or navigating rural Tennessee roads, the combination of diesel power and Denali refinement provides unmatched capability and presence. Located in Tullahoma, TN, this 2026 GMC Sierra 2500 Denali is competitively priced and currently offered at the best price in the area. Contact us to schedule a test drive and experience the blend of strength, luxury and technology that defines the GMC Sierra 2500 Denali. Financing and warranty options available.
Equipment
This unit has automated speed control that adjusts to maintain a safe following distance, enhancing highway driving convenience. Protect the GMC Sierra from unwanted accidents with a cutting edge backup camera system. The leather seats in the vehicle are a must for buyers looking for comfort, durability, and style. This model's Lane Departure Warning helps keep you in your lane. Keep your hands warm all winter with a heated steering wheel in this 3/4 ton pickup . This vehicle features a hands-free Bluetooth phone system. This vehicle offers Apple CarPlay for seamless connectivity. This unit comes equipped with Android Auto for seamless smartphone integration on the road. This vehicle warns of approaching vehicles with Cross-Traffic Alert. Engulf yourself with the crystal clear sound of a BOSE sound system in the vehicle. Start the GMC Sierra from inside with remote start. Keep safely connected while in the vehicle with OnStar. You may enjoy services like Automatic Crash Response, Navigation, Roadside Assistance and Hands-Free Calling.
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
- BRS
- FE9
- GBA
- GU6
- JGP
- L5P
- MGM
- NHT
- PEC
- PTT
- 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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