2026 GMC Sierra AT4
GMC Sierra Details
Automatic
V8, 6.6L
Onyx Black
4WD
Gasoline
2 Miles
Jet Black w/Kalahari Accents
TF113823
1GT4UPE77TF113823
2500
Leather
AT4
Estimated Payment
$0 / month
About This 2026 GMC Sierra
Vehicle Details
Unleash the power and precision of the 2026 GMC Sierra 2500 AT4, the ultimate blend of rugged capability and refined sophistication. This beast is engineered to conquer any terrain with its formidable V8, 6.6L engine, delivering unparalleled performance and towing capacity. Whether you're navigating rocky trails or cruising on the highway, the advanced 4WD system ensures superior traction and control, making every drive an adventure. Equipped with a suite of cutting-edge features, the GMC Sierra 2500 AT4 redefines your driving experience. Engage the Remote Start system for a seamless, convenient start to your journey. The Off-Road Package enhances your off-the-beaten-path explorations, providing the durability and agility you crave. Stay alert and confident with the Back-Up Camera and Lane Departure Warning, offering peace of mind and safety at every turn. Inside, immerse yourself in luxury with the premium BOSE Stereo system that transforms your cabin into a concert hall on wheels. The GMC Sierra 2500 AT4's interior is designed for both comfort and functionality, offering ample space and high-quality materials that cater to your every need. This truck is more than just a vehicle; it's a statement of strength, style, and adventure-ready spirit. Dominate the road with the 2026 GMC Sierra 2500 AT4.
Equipment
This 3/4 ton pickup is pure luxury with a heated steering wheel. This unit's Cross-Traffic Alert: Safeguarding you from unexpected traffic when reversing. This GMC Sierra comes equipped with Android Auto for seamless smartphone integration on the road. Never get into a cold vehicle again with the remote start feature on the vehicle. with XM/Sirus Satellite Radio you are no longer restricted by poor quality local radio stations while driving this vehicle. Anywhere on the planet, you will have hundreds of digital stations to choose from. An off-road package is installed on the GMC Sierra so you are ready for your four-wheeling best. Bluetooth technology is built into this model, keeping your hands on the steering wheel and your focus on the road. This GMC Sierra has automated speed control that adjusts to maintain a safe following distance, enhancing highway driving convenience. The leather seats in it are a must for buyers looking for comfort, durability, and style.
Packages
AT4 Preferred Package: Power Sliding Rear Window with Defogger; LED Smoked Amber Roof Marker Lamps; Universal Home Remote. 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 Cam Provisions and Trailer Viewing Software; Electric Rear-Window Defogger; Floor-Mounted Center Console; Gloss Black Header Grille and Grille Insert Bars; 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; Front Premium Floor Liners with Removable Carpet Insert; Steering Wheel Audio Controls; Rear Premium Floor Liners with Removable Carpet Insert; 2 Charge-Only Rear USB Ports; OnStar Services Capable; 120-Volt Bed Mounted Power Outlet; Heated 2nd Row Outboard Seats; Power Front Passenger Windows with Express Up/down; Bose Premium 7-Speaker Sound System; 2-Speed Active Transfer Case; Deep-Tinted Glass; 6.6L V8 with Direct Injection and Variable Valve Timing Engine; 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; Rear Wheelhouse Liners. Technology Package. Power Sunroof. Onyx Black. LT275/65R20E 126/123 Off-Road T/A KO3 Tires. 1st and 2nd Rows All-Weather Floor Liners. LED Smoked Amber Roof Marker Lamps. 5th Wheel and Gooseneck Trailer Wiring Provisions. **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.**
Unleash the power and precision of the 2026 GMC Sierra 2500 AT4, the ultimate blend of rugged capability and refined sophistication. This beast is engineered to conquer any terrain with its formidable V8, 6.6L engine, delivering unparalleled performance and towing capacity. Whether you're navigating rocky trails or cruising on the highway, the advanced 4WD system ensures superior traction and control, making every drive an adventure. Equipped with a suite of cutting-edge features, the GMC Sierra 2500 AT4 redefines your driving experience. Engage the Remote Start system for a seamless, convenient start to your journey. The Off-Road Package enhances your off-the-beaten-path explorations, providing the durability and agility you crave. Stay alert and confident with the Back-Up Camera and Lane Departure Warning, offering peace of mind and safety at every turn. Inside, immerse yourself in luxury with the premium BOSE Stereo system that transforms your cabin into a concert hall on wheels. The GMC Sierra 2500 AT4's interior is designed for both comfort and functionality, offering ample space and high-quality materials that cater to your every need. This truck is more than just a vehicle; it's a statement of strength, style, and adventure-ready spirit. Dominate the road with the 2026 GMC Sierra 2500 AT4.
Equipment
This 3/4 ton pickup is pure luxury with a heated steering wheel. This unit's Cross-Traffic Alert: Safeguarding you from unexpected traffic when reversing. This GMC Sierra comes equipped with Android Auto for seamless smartphone integration on the road. Never get into a cold vehicle again with the remote start feature on the vehicle. with XM/Sirus Satellite Radio you are no longer restricted by poor quality local radio stations while driving this vehicle. Anywhere on the planet, you will have hundreds of digital stations to choose from. An off-road package is installed on the GMC Sierra so you are ready for your four-wheeling best. Bluetooth technology is built into this model, keeping your hands on the steering wheel and your focus on the road. This GMC Sierra has automated speed control that adjusts to maintain a safe following distance, enhancing highway driving convenience. The leather seats in it are a must for buyers looking for comfort, durability, and style.
Packages
AT4 Preferred Package: Power Sliding Rear Window with Defogger; LED Smoked Amber Roof Marker Lamps; Universal Home Remote. 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 Cam Provisions and Trailer Viewing Software; Electric Rear-Window Defogger; Floor-Mounted Center Console; Gloss Black Header Grille and Grille Insert Bars; 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; Front Premium Floor Liners with Removable Carpet Insert; Steering Wheel Audio Controls; Rear Premium Floor Liners with Removable Carpet Insert; 2 Charge-Only Rear USB Ports; OnStar Services Capable; 120-Volt Bed Mounted Power Outlet; Heated 2nd Row Outboard Seats; Power Front Passenger Windows with Express Up/down; Bose Premium 7-Speaker Sound System; 2-Speed Active Transfer Case; Deep-Tinted Glass; 6.6L V8 with Direct Injection and Variable Valve Timing Engine; 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; Rear Wheelhouse Liners. Technology Package. Power Sunroof. Onyx Black. LT275/65R20E 126/123 Off-Road T/A KO3 Tires. 1st and 2nd Rows All-Weather Floor Liners. LED Smoked Amber Roof Marker Lamps. 5th Wheel and Gooseneck Trailer Wiring Provisions. **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 Preferred Package: Power Sliding Rear Window with Defogger; LED Smoked Amber Roof Marker Lamps; Universal Home Remote
- 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 Cam Provisions and Trailer Viewing Software; Electric Rear-Window Defogger; Floor-Mounted Center Console; Gloss Black Header Grille and Grille Insert Bars; 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; Front Premium Floor Liners with Removable Carpet Insert; Steering Wheel Audio Controls; Rear Premium Floor Liners with Removable Carpet Insert; 2 Charge-Only Rear USB Ports; OnStar Services Capable; 120-Volt Bed Mounted Power Outlet; Heated 2nd Row Outboard Seats; Power Front Passenger Windows with Express Up/down; Bose Premium 7-Speaker Sound System; 2-Speed Active Transfer Case; Deep-Tinted Glass; 6.6L V8 with Direct Injection and Variable Valve Timing Engine; 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; Rear Wheelhouse Liners
- Technology Package
- Power Sunroof
- Onyx Black
- LT275/65R20E 126/123 Off-Road T/A KO3 Tires
- 1st and 2nd Rows All-Weather Floor Liners
- LED Smoked Amber Roof Marker Lamps
- 5th Wheel and Gooseneck Trailer Wiring Provisions
- 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
- 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 Cross-Traffic Alert 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
- 6.6L V-8 gasoline direct injection
- variable valve control
- regular unleaded
- engine with 401HP
- 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
- GCW Alert weight capacity alert
- Video-feed rearview mirror
- 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
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