
2026 GMC Sierra 1500
Mileage: 3 · Lawrenceburg, TN
2026 GMC Sierra 1500 AT4 Crew Cab 4WD
Lawrenceburg, TN
$67,651
MSRP
Dealer rating
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Features
Mileage
3
Drivetrain
Four-Wheel Drive
Exterior color
Onyx Black
Interior color
Jet Black w/Kalahari Accents
MPG
22 MPG
Engine
3L I6 Diesel
Fuel type
Diesel
Transmission
Automatic
Finance in advance
Overview
- Make:GMC
- Model:Sierra 1500
- Year:2026
- Trim:AT4
- Body type:Pickup Truck
- Exterior color:Onyx Black
- Interior color:Jet Black w/Kalahari Accents
- Mileage:3 mi
- Condition:New
- VIN:3GTUUEE86TG264700
- Stock number:MC2677
Fuel economy
- Fuel tank size:24 gal
- Combined gas mileage:22 MPG
- City gas mileage:21 MPG
- Highway gas mileage:24 MPG
- Fuel type:Diesel
Performance
- Transmission:Automatic
- Drivetrain:Four-Wheel Drive
- Engine:3L I6 Diesel
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:69 in
History
Clean title
No issues reported.
0 accidents reported
No accidents or damage reported.
Pricing

Price decreased
56 days at this dealership
Dealer

Dealer reviews
Dealer's description
Vehicle Details: 2026 GMC Sierra 1500 AT4 4WD with the robust 3.0L Diesel 6-cylinder delivers capability, comfort, and efficiency for drivers in and around Lawrenceburg, TN. This AT4 trim pairs proven diesel torque with a refined suspension and four-wheel-drive confidence, making it ideal for towing, hauling, and weekend adventures. Premium leather seating and thoughtful interior appointments provide daytime durability and nighttime comfort, while the BOSE stereo brings crisp, immersive sound for every drive. Advanced technology includes built-in Navigation and a Back-Up Camera for easier maneuvering and stress-free route guidance. Safety systems such as Lane Departure Warning add an extra layer of protection on highways and rural roads. The cabin layout balances utility and luxury with convenient storage, intuitive controls, and a commanding driving position. Exterior design cues highlight the AT4's rugged stance and off-road capability without sacrificing everyday refinement. Located in Lawrenceburg, TN, this GMC Sierra 1500 AT4 is competitively priced and represents the best value in the area for buyers seeking diesel efficiency, modern safety features, and premium amenities. Whether you need a dependable work truck or a comfortable long-distance cruiser, this GMC Sierra delivers. Contact us to schedule a test drive and experience the performance and features that make this 2026 GMC Sierra 1500 AT4 an outstanding choice. Equipment: Protect this unit from unwanted accidents with a cutting edge backup camera system. The GMC Sierra is pure luxury with a heated steering wheel. Start this vehicle from inside with remote start. This 1/2 ton pickup stays safely in its lane with Lane Keep Assist. It comes equipped with Android Auto for seamless smartphone integration on the road. Engulf yourself with the crystal clear sound of a BOSE sound system in it. The leather seats in this unit are a must for buyers looking for comfort, durability, and style. This unit has automated speed control that adjusts to maintain a safe following distance, enhancing highway driving convenience. The GMC Sierra features a hands-free Bluetooth phone system. The GMC Sierra's Lane Departure Warning keeps you safe by alerting you when you drift from your lane. Apple CarPlay: Seamless smartphone integration for this 2026 GMC Sierra 1500 - stay connected and entertained on the go!
Additional Information
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,Lane Keep Assist with Lane Departure Warning,Rear Cross Traffic Braking collision mitigation,Adaptive cruise control with stop and go,Automatic Emergency Braking predictive brake assist system,Cruise control with steering wheel mounted controls,Ventilated driver and front passenger seats,Integrated navigation system with voice activation,Keyfob remote start,Heated steering wheel,Heated driver and front passenger seats,Heated rear seats,Leather front seat upholstery,Primary monitor touchscreen,Driver seat power reclining, lumbar support, cushion tilt, fore/aft control and height adjustable control,AutoTrac part and full-time 4WD,Duramax 3L I-6 diesel direct injection, DOHC, variable valve control, intercooled turbo, diesel, engine with 305HP,Duramax 3L I-6 DOHC,Front wireless smart device charging,Google Built-In built-in virtual assistant,Teen Driver restricted driving mode/alerts,Rear Pedestrian Alert rear pedestrian detection warning,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,Vehicle to trailer hitching assist,Gauge cluster display size: 12.30,Front mounted camera with washer,Right side 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,Voice-activated climate control,Full gauge cluster screen,IntelliBeam auto high-beam headlights,Immobilizer,Bose speakers
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* Fuel economy figures shown are provided from EPA mileage estimates and may not be comparable across different model years. Actual mileage will vary, depending on specific options selected, vehicle maintenance and your driving habits
Vehicle information is provided by the seller or other third parties; CarGurus is not responsible for the accuracy of such information. Price may exclude certain taxes, fees, and/or charges. See seller for details.







