2026 GMC Sierra AT4
GMC Sierra Details
Automatic
V8, 6.6L
Coastal Dune
4WD
Diesel
0 Miles
Jet Black w/Kalahari Accents
260400
1GT4UVEY3TF166595
3500
Leather
AT4
Estimated Payment
$0 / month
About This 2026 GMC Sierra
Vehicle Details
Ready to tackle any job or adventure, this 2026 GMC Sierra 3500 AT4 4WD with the powerful V8 6.6L Diesel delivers capability, comfort, and confidence — and it's located in Stephenville, TX. With legendary diesel torque and a heavy-duty chassis, this GMC Sierra 3500 is built for towing, hauling, and off-road exploration while giving you premium creature comforts for long drives. Equipped with XM Radio for endless entertainment and a Back-Up Camera for precise maneuvering, this truck blends technology and practicality. The Heated Steering Wheel keeps you comfortable on chilly mornings and Remote Start provides convenience when you need to warm up or cool down the cabin before you climb in. Sink into luxurious Leather Seats that provide both support and style, making every trip more enjoyable whether you're on the job site or heading out for weekend trips. This AT4 trim adds rugged styling, upgraded suspension, and proven four-wheel-drive performance to conquer rough terrain and tough conditions. Modern safety features and driver-assist systems help you stay confident behind the wheel. Located in Stephenville, TX, this GMC Sierra 3500 AT4 with the V8 6.6L Diesel offers unmatched capability and refinement — and it's available at the best price in the area. Don't miss your chance to own a heavy-duty truck that combines performance, comfort, and value. Contact us today to arrange a test drive and experience this diesel-powered powerhouse firsthand.
Equipment
This 2026 GMC Sierra 3500 is pure luxury with a heated steering wheel. The leather seats in this 1 ton pickup are a must for buyers looking for comfort, durability, and style. Protect this vehicle from unwanted accidents with a cutting edge backup camera system. Start it from inside with remote start. The GMC Sierra has automated speed control that adjusts to maintain a safe following distance, enhancing highway driving convenience. 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. An off-road package is equipped on the vehicle. It's Lane Departure Warning helps keep you in your lane. This 1 ton pickup features a high end BOSE stereo system. The steering wheel audio controls on it keep the volume and station within easy reach.
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. Coastal Dune. 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.**
Ready to tackle any job or adventure, this 2026 GMC Sierra 3500 AT4 4WD with the powerful V8 6.6L Diesel delivers capability, comfort, and confidence — and it's located in Stephenville, TX. With legendary diesel torque and a heavy-duty chassis, this GMC Sierra 3500 is built for towing, hauling, and off-road exploration while giving you premium creature comforts for long drives. Equipped with XM Radio for endless entertainment and a Back-Up Camera for precise maneuvering, this truck blends technology and practicality. The Heated Steering Wheel keeps you comfortable on chilly mornings and Remote Start provides convenience when you need to warm up or cool down the cabin before you climb in. Sink into luxurious Leather Seats that provide both support and style, making every trip more enjoyable whether you're on the job site or heading out for weekend trips. This AT4 trim adds rugged styling, upgraded suspension, and proven four-wheel-drive performance to conquer rough terrain and tough conditions. Modern safety features and driver-assist systems help you stay confident behind the wheel. Located in Stephenville, TX, this GMC Sierra 3500 AT4 with the V8 6.6L Diesel offers unmatched capability and refinement — and it's available at the best price in the area. Don't miss your chance to own a heavy-duty truck that combines performance, comfort, and value. Contact us today to arrange a test drive and experience this diesel-powered powerhouse firsthand.
Equipment
This 2026 GMC Sierra 3500 is pure luxury with a heated steering wheel. The leather seats in this 1 ton pickup are a must for buyers looking for comfort, durability, and style. Protect this vehicle from unwanted accidents with a cutting edge backup camera system. Start it from inside with remote start. The GMC Sierra has automated speed control that adjusts to maintain a safe following distance, enhancing highway driving convenience. 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. An off-road package is equipped on the vehicle. It's Lane Departure Warning helps keep you in your lane. This 1 ton pickup features a high end BOSE stereo system. The steering wheel audio controls on it keep the volume and station within easy reach.
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. Coastal Dune. 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
- Coastal Dune
- 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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