2026 GMC Sierra AT4
GMC Sierra Details
Automatic
V8, 6.6L
Coastal Dune
4WD
Diesel
0 Miles
Jet Black w/Kalahari Accents
G264345
1GT4UVEYXTF118852
3500
Leather
AT4
Estimated Payment
$0 / month
About This 2026 GMC Sierra
Vehicle Details
2026 GMC Sierra 3500 AT4 4WD — Powerful V8 6.6L Diesel, ready for work and adventure in Early, TX. This GMC Sierra 3500 AT4 delivers best-in-class capability with a heavy-duty 6.6L V8 diesel, proven Duramax performance, and rugged 4-wheel drive for confident towing and off-road capability. Expertly equipped with premium comfort and safety features, including Lane Departure Warning, Heated Steering Wheel, XM Radio, Remote Start, and a Back-Up Camera for easier parking and maneuvering. Whether you're hauling a trailer or upgrading your fleet, this GMC Sierra 3500 AT4 balances brute strength with refined interior touches and modern technology. The Remote Start and Heated Steering Wheel add daily convenience during Texas winters, while XM Radio keeps you entertained on long drives. Advanced driver aids like Lane Departure Warning increase safety on highways and job-site trips. The Back-Up Camera improves visibility and confidence when hooking up trailers or navigating tight spaces. Located in Early, TX, this 2026 GMC Sierra 3500 AT4 is priced to sell — offering the best price in the area for a fully-equipped diesel powerhouse. Don't miss this opportunity to own a capable, comfortable heavy-duty truck built for serious work and weekend play. Contact us in Early, TX today to schedule a test drive and see why this GMC Sierra 3500 AT4 stands out.
Equipment
Start this model from inside with remote start. This model features steering wheel audio controls. Protect the GMC Sierra from unwanted accidents with a cutting edge backup camera system. An off-road package is installed on this 2026 GMC Sierra 3500 so you are ready for your four-wheeling best. This GMC Sierra's Lane Departure Warning helps keep you in your lane. This vehicle has auto-adjust speed for safe following. The leather seats in this vehicle are a must for buyers looking for comfort, durability, and style. with XM/Sirus Satellite Radio you are no longer restricted by poor quality local radio stations while driving this 1 ton pickup. Anywhere on the planet, you will have hundreds of digital stations to choose from. This unit features a high end BOSE stereo system. The vehicle is pure luxury with a heated steering wheel. Maintaining a stable interior temperature in it is easy with the climate control system.
Packages
AT4 Premium Plus Package: Power Sunroof. Preferred Equipment Group 4SB: LED Cargo Area Lighting; Trailer Side Blind Zone Alert; SiriusXM with 360L Trial Subscription; Remote Vehicle Starter System; Safety Alert Seat; Ultrasonic Front and Rear Park Assist; Trailer Camera Provisions; Electric Rear-Window Defogger; Floor-Mounted Center Console; Unauthorized Entry Theft-Deterrent System; Bed View Camera with Two Trailer Camera Provisions; Front Rain-Sensing Wipers; Sierra HD Pro Safety; Wireless Phone Projection; 2 USB Ports; Rear Cross Traffic Alert; 120-Volt Instrument Panel Power Outlet; 2 Charge/data USB Ports Inside Center Console; Heated Driver and Front Outboard Passenger Seats; Wireless Charging; X31 Off-Road Package; Premium Front Floor Liners with Removable Carpet Insert; Steering Wheel Audio Controls; Premium Rear Floor Liners with Removable Carpet Insert; 2 Charge-Only Rear USB Ports; 120-Volt Bed Mounted Power Outlet; Heated 2nd Row Outboard Seats; Power Front Windows with Passenger Express Up/down; Bose Premium 7-Speaker Sound System; 2-Speed Active Transfer Case; Deep-Tinted Glass; Spray-On Pickup Bedliner with GMC Logo; HD Surround Vision; Ventilated Driver and Front Passenger Seats; Manual Tilt-Wheel/telescoping Steering Column; Keyless Open and Start; ProGrade Trailering System; Push Button Start; Gloss Black Header and Grille Insert Bars; Rear Wheelhouse Liners. Technology Package: Multicolor 15" Diagonal Head-Up Display; Auto-Dimming Inside Rearview Mirror with Camera. AT4 Preferred Package: Power Sliding Rear Window with Defogger; LED Smoked Amber Roof Marker Lamps; Universal Home Remote. Black Power-Retractable Assist Steps. Power Sunroof. Gooseneck/5th Wheel Prep Package. Coastal Dune. Hitch Package. All-Weather Floor Liners with AT4 Logo. LED Smoked Amber Roof Marker Lamps. **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 3500 AT4 4WD — Powerful V8 6.6L Diesel, ready for work and adventure in Early, TX. This GMC Sierra 3500 AT4 delivers best-in-class capability with a heavy-duty 6.6L V8 diesel, proven Duramax performance, and rugged 4-wheel drive for confident towing and off-road capability. Expertly equipped with premium comfort and safety features, including Lane Departure Warning, Heated Steering Wheel, XM Radio, Remote Start, and a Back-Up Camera for easier parking and maneuvering. Whether you're hauling a trailer or upgrading your fleet, this GMC Sierra 3500 AT4 balances brute strength with refined interior touches and modern technology. The Remote Start and Heated Steering Wheel add daily convenience during Texas winters, while XM Radio keeps you entertained on long drives. Advanced driver aids like Lane Departure Warning increase safety on highways and job-site trips. The Back-Up Camera improves visibility and confidence when hooking up trailers or navigating tight spaces. Located in Early, TX, this 2026 GMC Sierra 3500 AT4 is priced to sell — offering the best price in the area for a fully-equipped diesel powerhouse. Don't miss this opportunity to own a capable, comfortable heavy-duty truck built for serious work and weekend play. Contact us in Early, TX today to schedule a test drive and see why this GMC Sierra 3500 AT4 stands out.
Equipment
Start this model from inside with remote start. This model features steering wheel audio controls. Protect the GMC Sierra from unwanted accidents with a cutting edge backup camera system. An off-road package is installed on this 2026 GMC Sierra 3500 so you are ready for your four-wheeling best. This GMC Sierra's Lane Departure Warning helps keep you in your lane. This vehicle has auto-adjust speed for safe following. The leather seats in this vehicle are a must for buyers looking for comfort, durability, and style. with XM/Sirus Satellite Radio you are no longer restricted by poor quality local radio stations while driving this 1 ton pickup. Anywhere on the planet, you will have hundreds of digital stations to choose from. This unit features a high end BOSE stereo system. The vehicle is pure luxury with a heated steering wheel. Maintaining a stable interior temperature in it is easy with the climate control system.
Packages
AT4 Premium Plus Package: Power Sunroof. Preferred Equipment Group 4SB: LED Cargo Area Lighting; Trailer Side Blind Zone Alert; SiriusXM with 360L Trial Subscription; Remote Vehicle Starter System; Safety Alert Seat; Ultrasonic Front and Rear Park Assist; Trailer Camera Provisions; Electric Rear-Window Defogger; Floor-Mounted Center Console; Unauthorized Entry Theft-Deterrent System; Bed View Camera with Two Trailer Camera Provisions; Front Rain-Sensing Wipers; Sierra HD Pro Safety; Wireless Phone Projection; 2 USB Ports; Rear Cross Traffic Alert; 120-Volt Instrument Panel Power Outlet; 2 Charge/data USB Ports Inside Center Console; Heated Driver and Front Outboard Passenger Seats; Wireless Charging; X31 Off-Road Package; Premium Front Floor Liners with Removable Carpet Insert; Steering Wheel Audio Controls; Premium Rear Floor Liners with Removable Carpet Insert; 2 Charge-Only Rear USB Ports; 120-Volt Bed Mounted Power Outlet; Heated 2nd Row Outboard Seats; Power Front Windows with Passenger Express Up/down; Bose Premium 7-Speaker Sound System; 2-Speed Active Transfer Case; Deep-Tinted Glass; Spray-On Pickup Bedliner with GMC Logo; HD Surround Vision; Ventilated Driver and Front Passenger Seats; Manual Tilt-Wheel/telescoping Steering Column; Keyless Open and Start; ProGrade Trailering System; Push Button Start; Gloss Black Header and Grille Insert Bars; Rear Wheelhouse Liners. Technology Package: Multicolor 15" Diagonal Head-Up Display; Auto-Dimming Inside Rearview Mirror with Camera. AT4 Preferred Package: Power Sliding Rear Window with Defogger; LED Smoked Amber Roof Marker Lamps; Universal Home Remote. Black Power-Retractable Assist Steps. Power Sunroof. Gooseneck/5th Wheel Prep Package. Coastal Dune. Hitch Package. All-Weather Floor Liners with AT4 Logo. LED Smoked Amber Roof Marker Lamps. **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 Plus Package: Power Sunroof
- Preferred Equipment Group 4SB: LED Cargo Area Lighting; Trailer Side Blind Zone Alert; SiriusXM with 360L Trial Subscription; Remote Vehicle Starter System; Safety Alert Seat; Ultrasonic Front and Rear Park Assist; Trailer Camera Provisions; Electric Rear-Window Defogger; Floor-Mounted Center Console; Unauthorized Entry Theft-Deterrent System; Bed View Camera with Two Trailer Camera Provisions; Front Rain-Sensing Wipers; Sierra HD Pro Safety; Wireless Phone Projection; 2 USB Ports; Rear Cross Traffic Alert; 120-Volt Instrument Panel Power Outlet; 2 Charge/data USB Ports Inside Center Console; Heated Driver and Front Outboard Passenger Seats; Wireless Charging; X31 Off-Road Package; Premium Front Floor Liners with Removable Carpet Insert; Steering Wheel Audio Controls; Premium Rear Floor Liners with Removable Carpet Insert; 2 Charge-Only Rear USB Ports; 120-Volt Bed Mounted Power Outlet; Heated 2nd Row Outboard Seats; Power Front Windows with Passenger Express Up/down; Bose Premium 7-Speaker Sound System; 2-Speed Active Transfer Case; Deep-Tinted Glass; Spray-On Pickup Bedliner with GMC Logo; HD Surround Vision; Ventilated Driver and Front Passenger Seats; Manual Tilt-Wheel/telescoping Steering Column; Keyless Open and Start; ProGrade Trailering System; Push Button Start; Gloss Black Header and Grille Insert Bars; Rear Wheelhouse Liners
- Technology Package: Multicolor 15" Diagonal Head-Up Display; Auto-Dimming Inside Rearview Mirror with Camera
- AT4 Preferred Package: Power Sliding Rear Window with Defogger; LED Smoked Amber Roof Marker Lamps; Universal Home Remote
- Black Power-Retractable Assist Steps
- Power Sunroof
- Gooseneck/5th Wheel Prep Package
- Coastal Dune
- Hitch Package
- All-Weather Floor Liners with AT4 Logo
- LED Smoked Amber Roof Marker Lamps
- Forward collision mitigation with pedestrian impact prevention
- Pedestrian impact prevention
- Mobile hotspot internet access
- Rear mounted camera
- Adaptive cruise control
- Head-up display
- 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 collision warning
- 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 6.6L V-8 diesel direct injection
- intercooled turbo
- diesel
- engine with 470HP
- Duramax 6.6L V-8
- Front wireless smart device charging
- 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
- Aerial view camera
- Smart device remote start
- Push-button
- Weight capacity alert
- Video-feed rearview mirror
- Wireless audio streaming
- Hitch Guidance with Hitch View 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
- Blind spot warning
- Following distance alert
- GMC ProGrade Trailering System trailer tire pressure sensors
- 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
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