
2026 GMC Sierra 2500HD
Mileage: 3 ยท Tullahoma, TN
2026 GMC Sierra 2500HD AT4 Crew Cab 4WD
Tullahoma, TN
$89,705
MSRP
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Features
Mileage
3
Drivetrain
Four-Wheel Drive
Exterior color
Summit White
Interior color
Jet Black w/Kalahari Accents
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:AT4
- Body type:Pickup Truck
- Exterior color:Summit White
- Interior color:Jet Black w/Kalahari Accents
- Mileage:3 mi
- Condition:New
- VIN:1GT4UPEY8TF276330
- Stock number:26SER105
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
21 days at this dealership
Dealer
Dealer reviews
Dealer's description
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: 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,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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