2026 GMC Sierra AT4
Sending your details to the seller...
Thank you!
Your message has been sent to this seller.
GMC Sierra Details
Automatic
V8, 6.6L
Coastal Dune
4WD
Diesel
0 Miles
Jet Black w/Kalahari Accents
26GB4688
1GT4UPEY1TF208788
2500
Leather
AT4
About This 2026 GMC Sierra
Vehicle Details
2026 GMC Sierra 2500 AT4 4WD — powerful presence, refined capability, and diesel torque ready for work or adventure in Breaux Bridge, LA. This 6.6L V8 Diesel delivers exceptional towing confidence and low-end grunt, paired with a robust 4WD system for mud, trail, and highway stability. The AT4 off-road-tuned suspension, skid plates, and premium tires make light work of tough terrain while the cabin stays quiet thanks to the sophisticated BOSE stereo and smart sound insulation. Inside, experience modern connectivity with Android Auto, intuitive controls, and a heated steering wheel that keeps comfort at hand in cooler weather. Safety tech includes Cross-Traffic Alert to protect during tight maneuvers and Adaptive Cruise Control for relaxed highway driving and smarter speed management on long trips. Spacious seating, durable materials, and clever storage deliver a practical work truck feel with upscale touches. Located in Breaux Bridge, LA, this GMC Sierra 2500 AT4 combines diesel efficiency, V8 power, and 4WD capability in one purpose-built package. Whether you're hauling heavy loads, heading to a jobsite, or planning a weekend off-road escape, this model is engineered to perform. Priced to move — offering the best price on the market for this configuration — you won't find a better value in the area. Contact today to schedule a test drive and experience the unrivaled combination of strength, comfort, and tech in this 2026 GMC Sierra 2500 AT4.
Equipment
It features a high end BOSE stereo system. This unit has automated speed control that adjusts to maintain a safe following distance, enhancing highway driving convenience. Apple CarPlay: Seamless smartphone integration for it - stay connected and entertained on the go! See what's behind you with the back up camera on this unit. This 2026 GMC Sierra 2500 is pure luxury with a heated steering wheel. The leather seats in the vehicle are a must for buyers looking for comfort, durability, and style. This unit comes equipped with Android Auto for seamless smartphone integration on the road. The vehicle features a hands-free Bluetooth phone system. The vehicle's Lane Departure Warning helps keep you in your lane. Never get into a cold vehicle again with the remote start feature on this 3/4 ton pickup. This 2026 GMC Sierra 2500 warns of approaching vehicles with Cross-Traffic Alert. Keep safely connected while in the vehicle with OnStar. You may enjoy services like Automatic Crash Response, Navigation, Roadside Assistance and Hands-Free Calling.
2026 GMC Sierra 2500 AT4 4WD — powerful presence, refined capability, and diesel torque ready for work or adventure in Breaux Bridge, LA. This 6.6L V8 Diesel delivers exceptional towing confidence and low-end grunt, paired with a robust 4WD system for mud, trail, and highway stability. The AT4 off-road-tuned suspension, skid plates, and premium tires make light work of tough terrain while the cabin stays quiet thanks to the sophisticated BOSE stereo and smart sound insulation. Inside, experience modern connectivity with Android Auto, intuitive controls, and a heated steering wheel that keeps comfort at hand in cooler weather. Safety tech includes Cross-Traffic Alert to protect during tight maneuvers and Adaptive Cruise Control for relaxed highway driving and smarter speed management on long trips. Spacious seating, durable materials, and clever storage deliver a practical work truck feel with upscale touches. Located in Breaux Bridge, LA, this GMC Sierra 2500 AT4 combines diesel efficiency, V8 power, and 4WD capability in one purpose-built package. Whether you're hauling heavy loads, heading to a jobsite, or planning a weekend off-road escape, this model is engineered to perform. Priced to move — offering the best price on the market for this configuration — you won't find a better value in the area. Contact today to schedule a test drive and experience the unrivaled combination of strength, comfort, and tech in this 2026 GMC Sierra 2500 AT4.
Equipment
It features a high end BOSE stereo system. This unit has automated speed control that adjusts to maintain a safe following distance, enhancing highway driving convenience. Apple CarPlay: Seamless smartphone integration for it - stay connected and entertained on the go! See what's behind you with the back up camera on this unit. This 2026 GMC Sierra 2500 is pure luxury with a heated steering wheel. The leather seats in the vehicle are a must for buyers looking for comfort, durability, and style. This unit comes equipped with Android Auto for seamless smartphone integration on the road. The vehicle features a hands-free Bluetooth phone system. The vehicle's Lane Departure Warning helps keep you in your lane. Never get into a cold vehicle again with the remote start feature on this 3/4 ton pickup. This 2026 GMC Sierra 2500 warns of approaching vehicles with Cross-Traffic Alert. Keep safely connected while in the vehicle with OnStar. You may enjoy services like Automatic Crash Response, Navigation, Roadside Assistance and Hands-Free Calling.
Features & Options
- ALL-WEATHER FLOOR LINERS (DEALER INSTALLED)
- 50-STATE EMISSIONS
- REAR AXLE 3.42 RATIO
- COASTAL DUNE
- GVWR; 11;350 LBS. (5148 KG)
- ENG: DURAMAX 6.6L TURBO-DIES
- TRANS: 10-SPEED AUTO
- AT4 PREMIUM PLUS PREFERRED PACKAGE
- CUSTOMER DIALOGUE NETWORK
- WHEEL LOCKS; SET OF 4 (DEALER INSTALLED)
- HITCH PACKAGE (DEALER INSTALLED)
- GOOSENECK/5TH WHEEL PACKAGE:
- AT4 PREMIUM PLUS PACKAGE DISCOUNT
- DEALER IMR CONTRIBUTION
- LMA GROUP CONTRIBUTION
- 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
- 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
- -