
2026 GMC Sierra 2500HD
Mileage: 2 · Tullahoma, TN
2026 GMC Sierra 2500HD Denali Ultimate Crew Cab 4WD
Tullahoma, TN
$98,030
MSRP
Dealer rating
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Features
Mileage
2
Drivetrain
Four-Wheel Drive
Exterior color
Onyx Black
Interior color
Alpine Umber
Engine
470 hp 6.6L V8 Biodiesel
Fuel type
Biodiesel
Transmission
Automatic
Bluetooth
Finance in advance
Overview
- Make:GMC
- Model:Sierra 2500HD
- Year:2026
- Trim:Denali Ultimate
- Body type:Pickup Truck
- Exterior color:Onyx Black
- Interior color:Alpine Umber
- Mileage:2 mi
- Condition:New
- VIN:1GT4UXEY3TF276154
- Stock number:26SER106
Fuel economy
- Fuel tank size:35 gal
- Fuel type:Biodiesel
Performance
- Transmission:Automatic
- Drivetrain:Four-Wheel Drive
- Engine:470 hp 6.6L V8 Biodiesel
- Horsepower:470 hp
Safety
- ABS Brakes
- Adaptive Cruise Control
- Backup Camera
- Blind Spot Monitoring
- Curtain Airbags
- Driver Airbag
- Front Side Airbags
- Passenger Airbag
Measurements
- Doors:4 doors
- Front legroom:44 in
- Back legroom:43 in
- Cabin size:Crew Cab
- Cargo volume:82 in
History
Clean title
No issues reported.
0 accidents reported
No accidents or damage reported.
Pricing

Price increased
27 days at this dealership
Dealer
Dealer reviews
Dealer's description
Vehicle Details: 2026 GMC Sierra 2500 Denali Ultimate 4WD - a commanding workhorse and luxury cruiser located in Tullahoma, TN. Powered by a potent 6.6L V8 Duramax diesel, this GMC Sierra 2500 Denali Ultimate pairs brute strength with refined engineering to handle towing, hauling, and long-distance drives with confidence. The four-wheel-drive system provides capable traction in varying road conditions, while premium suspension and chassis tuning deliver a composed, controlled ride. Inside, the Denali Ultimate treatment elevates comfort and technology with premium materials, intuitive controls, and thoughtful amenities designed for both productivity and relaxation. Safety and driver-assist features include Lane Departure Warning, Adaptive Cruise Control, and a Back-Up Camera to help maintain awareness and reduce driver fatigue on extended trips. Remote Start ensures comfort before you step inside, and a Heated Steering Wheel adds warmth and convenience during cooler Tennessee mornings. Exterior styling blends rugged capability with upscale presence - bold grille treatment, refined lighting elements, and durable bed options for work-ready versatility. Advanced towing features and integrated connectivity make this GMC Sierra 2500 a practical tool for contractors, outdoor enthusiasts, and executives who demand capability without sacrificing refinement. This 2026 GMC Sierra 2500 Denali Ultimate 4WD with the 6.6L V8 Diesel is currently available in Tullahoma, TN. Contact us to arrange a test drive and experience the combination of diesel power, luxury appointments, and advanced safety features firsthand. Equipment: The leather seats in this unit are a must for buyers looking for comfort, durability, and style. This GMC Sierra comes equipped with Android Auto for seamless smartphone integration on the road. This unit has auto-adjust speed for safe following. This vehicle's Lane Departure Warning helps keep you in your lane. Bluetooth technology is built into this model, keeping your hands on the steering wheel and your focus on the road. It warns of approaching vehicles with Cross-Traffic Alert. Protect this 2026 GMC Sierra 2500 from unwanted accidents with a cutting edge backup camera system. Never get into a cold vehicle again with the remote start feature on the GMC Sierra. Keep your hands warm all winter with a heated steering wheel in the GMC Sierra . Apple CarPlay: Seamless smartphone integration for the vehicle - stay connected and entertained on the go! Quickly unlock this 2026 GMC Sierra 2500 with keyless entry. Additional Information: Stans Daily Market Savings* available to everyone. Advertised price includes all dealer fees and charges. Price excludes only applicable tax, title, license, and government fees. Pricing may include applicable manufacturer incentives, rebates, and bonus cash. Please contact the dealership for complete details. Monthly payment calculator is an estimate for informational purposes only and does not include tax, title, license, or applicable finance charges. Actual terms may vary. All prices, specifications, and availability are subject to change without notice to correct errors or omissions or due to inventory fluctuations. All vehicles are subject to prior sale. Vehicle photos may not represent the actual vehicle. Accessories, colors, and options may vary. Please verify all information with the dealership. The Manufacturers Suggested Retail Price (MSRP) excludes tax, title, license, and government fees. Dealer sets final price.
Additional Information
FE9,GBA,GU6,JGP,L5P,MGM,NHT,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,Head-up display,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,First-row sliding and tilting glass sunroof with express open/close activation sunshade,Driver seat power reclining, lumbar support, seatback side bolster 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,Video-feed rearview mirror,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 tire pressure sensors,Trailer light test,Trailer light malfunction warning,Trailer theft alarm,Dual-zone front climate control,Full gauge cluster screen,Auto high-beam headlights
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