2026 GMC Sierra AT4
GMC Sierra Details
Automatic
V8, 6.6L
ONYX BLACK
4WD
Diesel
2 Miles
Jet Black w/Kalahari Accents
B266256
1GT4UPEY5TF266256
2500
Leather
AT4
Estimated Payment
$0 / month
About This 2026 GMC Sierra
Vehicle Details
Conquer tough jobs and long hauls with the 2026 GMC Sierra 2500 AT4, now available in Livingston, TX. This rugged 4WD pickup pairs a stout V8 6.6L Diesel engine with heavy-duty capability, delivering the torque and towing confidence you need for worksite demands or weekend adventures. The AT4 trim blends off-road-ready suspension and protective skid plates with a refined interior that keeps comfort and control front and center. Stay connected and entertained on every route thanks to Android Auto and Apple CarPlay integration, plus Hands-Free Bluetooth for seamless calling and audio streaming. Safety-focused features include Cross-Traffic Alert and Lane Departure Warning to help you navigate busy lots and highways with added awareness. Ample towing and payload capacity, a durable bed, and smart trailering tech make this GMC Sierra 2500 a practical partner for contractors, ranchers, and serious haulers. This truck's commanding presence and functional design reflect GMC's commitment to capability and refinement. Located in Livingston, TX, the vehicle is ready for inspection and test drives. If you require specific towing packages, bed accessories, or details about service history, we'll provide prompt, transparent answers. Schedule a test drive and experience the performance and confidence of the 2026 GMC Sierra 2500 AT4 for yourself.
Equipment
This unit has auto-adjust speed for safe following. The GMC Sierra's Cross-Traffic Alert: Safeguarding you from unexpected traffic when reversing. This vehicle's Lane Departure Warning keeps you safe by alerting you when you drift from your lane. Engulf yourself with the crystal clear sound of a BOSE sound system in this 3/4 ton pickup. Protect this GMC Sierra from unwanted accidents with a cutting edge backup camera system. This 3/4 ton pickup offers Apple CarPlay for seamless connectivity. Start the GMC Sierra from inside with remote start. This 2026 GMC Sierra 2500 offers Android Auto for seamless smartphone integration. Bluetooth technology is built into the GMC Sierra, keeping your hands on the steering wheel and your focus on the road. The leather seats in this 3/4 ton pickup are a must for buyers looking for comfort, durability, and style. Keep your hands warm all winter with a heated steering wheel in this vehicle .
Conquer tough jobs and long hauls with the 2026 GMC Sierra 2500 AT4, now available in Livingston, TX. This rugged 4WD pickup pairs a stout V8 6.6L Diesel engine with heavy-duty capability, delivering the torque and towing confidence you need for worksite demands or weekend adventures. The AT4 trim blends off-road-ready suspension and protective skid plates with a refined interior that keeps comfort and control front and center. Stay connected and entertained on every route thanks to Android Auto and Apple CarPlay integration, plus Hands-Free Bluetooth for seamless calling and audio streaming. Safety-focused features include Cross-Traffic Alert and Lane Departure Warning to help you navigate busy lots and highways with added awareness. Ample towing and payload capacity, a durable bed, and smart trailering tech make this GMC Sierra 2500 a practical partner for contractors, ranchers, and serious haulers. This truck's commanding presence and functional design reflect GMC's commitment to capability and refinement. Located in Livingston, TX, the vehicle is ready for inspection and test drives. If you require specific towing packages, bed accessories, or details about service history, we'll provide prompt, transparent answers. Schedule a test drive and experience the performance and confidence of the 2026 GMC Sierra 2500 AT4 for yourself.
Equipment
This unit has auto-adjust speed for safe following. The GMC Sierra's Cross-Traffic Alert: Safeguarding you from unexpected traffic when reversing. This vehicle's Lane Departure Warning keeps you safe by alerting you when you drift from your lane. Engulf yourself with the crystal clear sound of a BOSE sound system in this 3/4 ton pickup. Protect this GMC Sierra from unwanted accidents with a cutting edge backup camera system. This 3/4 ton pickup offers Apple CarPlay for seamless connectivity. Start the GMC Sierra from inside with remote start. This 2026 GMC Sierra 2500 offers Android Auto for seamless smartphone integration. Bluetooth technology is built into the GMC Sierra, keeping your hands on the steering wheel and your focus on the road. The leather seats in this 3/4 ton pickup are a must for buyers looking for comfort, durability, and style. Keep your hands warm all winter with a heated steering wheel in this vehicle .
Features & Options
- Apple CarPlay/Android Auto smart device wireless mirroring
- Wi-Fi Hotspot capable mobile hotspot internet access
- OnStar vehicle integrated emergency SOS system
- Bluetooth handsfree wireless device connectivity
- Forward Collision Alert with Automatic Braking
- Front Pedestrian Braking
- HD Rear Vision Camera w/Hitch View rear mounted camera
- Automatic Emergency Braking predictive brake assist system
- Lane Departure Warning
- Rear Cross-Traffic Alert collision warning
- Teen Driver restricted driving mode/alerts
- HD Surround Vision w/Hitch View aerial view camera
- Stolen Vehicle Assistance vehicle tracker with vehicle slowdown
- 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
- Auto high-beam headlights
- Immobilizer
- Adaptive cruise control
- Cruise control with steering wheel mounted controls
- Keyfob remote start
- Front wireless smart device charging
- Google Built-In built-in virtual assistant
- Keyless Open/Keyless Start with hands-free access and push button start
- Keyfob window control
- Smart device remote start
- Push-button
- GCW Alert weight capacity alert
- Full gauge cluster screen
- Ventilated driver and front passenger seats
- Heated steering wheel
- Heated driver and front passenger seats
- Heated rear seats
- Leather front seat upholstery
- Driver seat power reclining
- lumbar support
- cushion tilt
- fore/aft control and height adjustable control
- Dual-zone front climate control
- Primary monitor touchscreen
- Bluetooth wireless audio streaming
- Bose speakers
- 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
- Hitch Guidance vehicle to trailer hitching assist
- Trailer light test
- Trailer light malfunction warning
- Trailer theft alarm
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