2026 GMC Sierra AT4
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GMC Sierra Details
Automatic
6 Cyl, 3.0L
Sterling Metallic
4WD
Diesel
5 Miles
Jet Black w/Kalahari Accents
26GB4838
3GTUUEE82TG292929
1500
Leather
AT4
About This 2026 GMC Sierra
Vehicle Details
2026 GMC Sierra 1500 AT4 4WD with 6?cyl 3.0L diesel—located in Breaux Bridge, LA—is ready for work and weekend adventure. This rugged, luxury-oriented truck combines diesel efficiency with off-road capability and premium tech, and we're offering the best price in the area. The GMC Sierra AT4's 4WD system and durable suspension tackle rough roads and mud, while the 3.0L diesel delivers strong torque and improved fuel economy for towing and long drives. Inside you'll find modern connectivity and convenience: Apple CarPlay and Android Auto keep your phone integrated for navigation, music, and calls; built-in Navigation guides you on unfamiliar routes; Adaptive Cruise Control adds comfort and safety on highways; and the Heated Steering Wheel keeps you cozy during cooler Gulf Coast mornings. Thoughtful AT4 trim details include supportive seating, durable materials, and practical cargo solutions to handle tools, gear, and weekend luggage. This GMC Sierra 1500 AT4 is ideal for Louisiana drivers who need a capable, comfortable truck with the latest driver aids and smartphone integration. Stop by Breaux Bridge, LA to test drive this 2026 GMC Sierra 1500 AT4 and see why it's priced to move. Contact us today to schedule your appointment and drive home a powerful diesel truck with top-tier features.
Equipment
The leather seats in the GMC Sierra are a must for buyers looking for comfort, durability, and style. This model offers Apple CarPlay for seamless connectivity. This 1/2 ton pickup is pure luxury with a heated steering wheel. This vehicle stays safely in its lane with Lane Keep Assist. This GMC Sierra has automated speed control that adjusts to maintain a safe following distance, enhancing highway driving convenience. The steering wheel audio controls on this 2026 GMC Sierra 1500 keep the volume and station within easy reach. Start this 2026 GMC Sierra 1500 from inside with remote start. Bluetooth technology is built into this GMC Sierra, keeping your hands on the steering wheel and your focus on the road. See what's behind you with the back up camera on the vehicle. The installed navigation system will keep you on the right path. This unit is equipped with the latest generation of XM/Sirius Radio.
Packages
AT4 Premium Package: Off-Road High Clearance Step. Technology Package: Multicolor 15" Diagonal Head-Up Display; Bed View Camera; Rear Camera Mirror. Preferred Equipment Group 4SB: Trailer Side Blind Zone Alert; Ultrasonic Front and Rear Park Assist; Trailer Camera Provisions; Electric Rear-Window Defogger; Theft Deterrent System (unauthorized Entry); Black Chrome Grille Insert Bars; Front Rain-Sensing Wipers; Heavy-Duty Air Filter; Skid Plates; 120-Volt Interior Power Outlet; Heated Driver and Front Outboard Passenger Seating; Wireless Charging; Front Premium Floor Liners with Removable Carpet Insert; Color-Keyed Carpeting Floor Covering; OnStar Services Capable; Heated 2nd Row Outboard Seats; Power Front Passenger Windows with Express Up/down; Premium Bose 7-Speaker Sound System; Power Rear Windows with Express Down; Integrated Trailer Brake Controller; HD Surround Vision; Ventilated Driver and Front Passenger Seats; Power Rake and Telescoping Steering Column; Keyless Open and Start; Perimeter Lighting; Push Button Start; LED Cargo Area Lighting; Remote Vehicle Starter System; In-Vehicle Trailering System App; Hill Descent Control; 220 Amp Alternator; Floor-Mounted Center Console; Rear Cross Traffic Braking; GMC Pro Safety; Trailering Package; 2 USB Ports; 2 Charge/data USB Ports Inside Center Console; Off-Road Suspension; Steering Wheel Audio Controls; 2 type-C Charge-Only Rear USB Ports; 2-Speed Transfer Case; Deep-Tinted Glass; Spray-On Pickup Bedliner with GMC Logo; Red Recovery Hooks; SiriusXM with 360L Trial Subscription; Hitch View; Power Front Windows with Driver Express Up/down; Rear Pedestrian Detection; Wi-Fi Hotspot Capable; Rear Wheelhouse Liners; 20" X 9" Machined Aluminum Wheels; Auto-Locking Rear Differential; Power Door Locks. AT4 Preferred Package: Power Sliding Rear Window with Rear Defogger; Universal Home Remote. Hard Folding Truck Bed Cover. Off-Road High Clearance Step. Power Sunroof. Sterling Metallic. **Equipment listed is based on original vehicle build and subject to change. Please confirm the accuracy of the included equipment by calling the dealer prior to purchase.**
2026 GMC Sierra 1500 AT4 4WD with 6?cyl 3.0L diesel—located in Breaux Bridge, LA—is ready for work and weekend adventure. This rugged, luxury-oriented truck combines diesel efficiency with off-road capability and premium tech, and we're offering the best price in the area. The GMC Sierra AT4's 4WD system and durable suspension tackle rough roads and mud, while the 3.0L diesel delivers strong torque and improved fuel economy for towing and long drives. Inside you'll find modern connectivity and convenience: Apple CarPlay and Android Auto keep your phone integrated for navigation, music, and calls; built-in Navigation guides you on unfamiliar routes; Adaptive Cruise Control adds comfort and safety on highways; and the Heated Steering Wheel keeps you cozy during cooler Gulf Coast mornings. Thoughtful AT4 trim details include supportive seating, durable materials, and practical cargo solutions to handle tools, gear, and weekend luggage. This GMC Sierra 1500 AT4 is ideal for Louisiana drivers who need a capable, comfortable truck with the latest driver aids and smartphone integration. Stop by Breaux Bridge, LA to test drive this 2026 GMC Sierra 1500 AT4 and see why it's priced to move. Contact us today to schedule your appointment and drive home a powerful diesel truck with top-tier features.
Equipment
The leather seats in the GMC Sierra are a must for buyers looking for comfort, durability, and style. This model offers Apple CarPlay for seamless connectivity. This 1/2 ton pickup is pure luxury with a heated steering wheel. This vehicle stays safely in its lane with Lane Keep Assist. This GMC Sierra has automated speed control that adjusts to maintain a safe following distance, enhancing highway driving convenience. The steering wheel audio controls on this 2026 GMC Sierra 1500 keep the volume and station within easy reach. Start this 2026 GMC Sierra 1500 from inside with remote start. Bluetooth technology is built into this GMC Sierra, keeping your hands on the steering wheel and your focus on the road. See what's behind you with the back up camera on the vehicle. The installed navigation system will keep you on the right path. This unit is equipped with the latest generation of XM/Sirius Radio.
Packages
AT4 Premium Package: Off-Road High Clearance Step. Technology Package: Multicolor 15" Diagonal Head-Up Display; Bed View Camera; Rear Camera Mirror. Preferred Equipment Group 4SB: Trailer Side Blind Zone Alert; Ultrasonic Front and Rear Park Assist; Trailer Camera Provisions; Electric Rear-Window Defogger; Theft Deterrent System (unauthorized Entry); Black Chrome Grille Insert Bars; Front Rain-Sensing Wipers; Heavy-Duty Air Filter; Skid Plates; 120-Volt Interior Power Outlet; Heated Driver and Front Outboard Passenger Seating; Wireless Charging; Front Premium Floor Liners with Removable Carpet Insert; Color-Keyed Carpeting Floor Covering; OnStar Services Capable; Heated 2nd Row Outboard Seats; Power Front Passenger Windows with Express Up/down; Premium Bose 7-Speaker Sound System; Power Rear Windows with Express Down; Integrated Trailer Brake Controller; HD Surround Vision; Ventilated Driver and Front Passenger Seats; Power Rake and Telescoping Steering Column; Keyless Open and Start; Perimeter Lighting; Push Button Start; LED Cargo Area Lighting; Remote Vehicle Starter System; In-Vehicle Trailering System App; Hill Descent Control; 220 Amp Alternator; Floor-Mounted Center Console; Rear Cross Traffic Braking; GMC Pro Safety; Trailering Package; 2 USB Ports; 2 Charge/data USB Ports Inside Center Console; Off-Road Suspension; Steering Wheel Audio Controls; 2 type-C Charge-Only Rear USB Ports; 2-Speed Transfer Case; Deep-Tinted Glass; Spray-On Pickup Bedliner with GMC Logo; Red Recovery Hooks; SiriusXM with 360L Trial Subscription; Hitch View; Power Front Windows with Driver Express Up/down; Rear Pedestrian Detection; Wi-Fi Hotspot Capable; Rear Wheelhouse Liners; 20" X 9" Machined Aluminum Wheels; Auto-Locking Rear Differential; Power Door Locks. AT4 Preferred Package: Power Sliding Rear Window with Rear Defogger; Universal Home Remote. Hard Folding Truck Bed Cover. Off-Road High Clearance Step. Power Sunroof. Sterling Metallic. **Equipment listed is based on original vehicle build and subject to change. Please confirm the accuracy of the included equipment by calling the dealer prior to purchase.**
Features & Options
- AT4 Premium Package: Off-Road High Clearance Step
- Technology Package: Multicolor 15" Diagonal Head-Up Display; Bed View Camera; Rear Camera Mirror
- Preferred Equipment Group 4SB: Trailer Side Blind Zone Alert; Ultrasonic Front and Rear Park Assist; Trailer Camera Provisions; Electric Rear-Window Defogger; Theft Deterrent System (unauthorized Entry); Black Chrome Grille Insert Bars; Front Rain-Sensing Wipers; Heavy-Duty Air Filter; Skid Plates; 120-Volt Interior Power Outlet; Heated Driver and Front Outboard Passenger Seating; Wireless Charging; Front Premium Floor Liners with Removable Carpet Insert; Color-Keyed Carpeting Floor Covering; OnStar Services Capable; Heated 2nd Row Outboard Seats; Power Front Passenger Windows with Express Up/down; Premium Bose 7-Speaker Sound System; Power Rear Windows with Express Down; Integrated Trailer Brake Controller; HD Surround Vision; Ventilated Driver and Front Passenger Seats; Power Rake and Telescoping Steering Column; Keyless Open and Start; Perimeter Lighting; Push Button Start; LED Cargo Area Lighting; Remote Vehicle Starter System; In-Vehicle Trailering System App; Hill Descent Control; 220 Amp Alternator; Floor-Mounted Center Console; Rear Cross Traffic Braking; GMC Pro Safety; Trailering Package; 2 USB Ports; 2 Charge/data USB Ports Inside Center Console; Off-Road Suspension; Steering Wheel Audio Controls; 2 type-C Charge-Only Rear USB Ports; 2-Speed Transfer Case; Deep-Tinted Glass; Spray-On Pickup Bedliner with GMC Logo; Red Recovery Hooks; SiriusXM with 360L Trial Subscription; Hitch View; Power Front Windows with Driver Express Up/down; Rear Pedestrian Detection; Wi-Fi Hotspot Capable; Rear Wheelhouse Liners; 20" X 9" Machined Aluminum Wheels; Auto-Locking Rear Differential; Power Door Locks
- AT4 Preferred Package: Power Sliding Rear Window with Rear Defogger; Universal Home Remote
- Hard Folding Truck Bed Cover
- Off-Road High Clearance Step
- Power Sunroof
- Sterling Metallic
- 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
- Head-up display
- 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
- First-row sliding and tilting glass sunroof with express open/close activation sunshade
- 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
- Video-feed rearview mirror
- 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
- 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
- Voice-activated climate control
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