2026 GMC Sierra AT4X
GMC Sierra Details
Automatic
V8, 6.6L
COASTAL DUNE
4WD
Diesel
0 Miles
Obsidian Rush
16770
1GT4UZEY9TF226953
2500
Leather
AT4X
Estimated Payment
$0 / month
About This 2026 GMC Sierra
Vehicle Details
2026 GMC Sierra 2500 AT4X 4WD — powerful capability meets refined comfort in Indio, CA. This V8 6.6L diesel powerhouse delivers serious towing and hauling performance while maintaining smooth on-road manners and confident off-road capability. If you're searching for a heavy-duty truck that blends rugged engineering with upscale features, this GMC Sierra AT4X offers exceptional value at the best price in the area. Inside, premium leather seats cradle driver and passengers for long drives, while a BOSE stereo system fills the cabin with rich sound. Apple CarPlay keeps your phone seamlessly integrated for navigation, calls, and music, and the backup camera provides enhanced visibility for confident maneuvering in tight spots. Adaptive cruise control adds convenience and safety on highway runs, reducing driver fatigue during longer trips. The 4WD system ensures traction on desert trails around Indio and reliable performance in changing conditions. Built to handle demanding workloads, the V8 6.6L diesel offers impressive torque for towing trailers, boats, or heavy equipment without sacrificing cabin comfort. This GMC Sierra AT4X is ideal for contractors, outdoor enthusiasts, and anyone who wants a capable truck with refined amenities. Located in Indio, CA, this 2026 GMC Sierra 2500 AT4X is priced to move — the best price available for a truck with these capabilities and features. Schedule a test drive today and experience the blend of power, luxury, and technology this GMC Sierra brings to every journey.
Equipment
It has auto-adjust speed for safe following. This 2026 GMC Sierra 2500 warns of approaching vehicles with Cross-Traffic Alert. Start this vehicle from inside with remote start. This GMC Sierra offers Apple CarPlay for seamless connectivity. It features a hands-free Bluetooth phone system. Engulf yourself with the crystal clear sound of a BOSE sound system in this unit. Protect this model from unwanted accidents with a cutting edge backup camera system. The steering wheel audio controls on this GMC Sierra keep the volume and station within easy reach. It is equipped with the latest generation of XM/Sirius Radio. An off-road package is equipped on this GMC Sierra. This unit is pure luxury with a heated steering wheel. The leather seats in this vehicle are a must for buyers looking for comfort, durability, and style. This model's Lane Departure Warning helps keep you in your lane. It comes equipped with Android Auto for seamless smartphone integration on the road.
Packages
AT4X AEV Edition: Stamped Steel Steering Gear Skid Plates; High Approach Stamped Steel AEV Front Bumper; Gloss Black Door Handles; 18" (50.8 Cm) Spare Wheel; Stamped Steel Transfer Case Skid Plates; 18" AEV Salta Black Gloss Aluminum Wheels; Stamped Steel AEV Rear Bumper; Stamped Steel Protect the Front Approach Skid Plates; AEV Brand Floor Liners. Preferred Equipment Group 4SG: Trailer Side Blind Zone Alert; SiriusXM with 360L Trial Subscription; Power Sliding Rear Window with Defogger; Safety Alert Seat; Ultrasonic Front and Rear Park Assist; Trailer Cam Provisions and Trailer Viewing Software; Electric Rear-Window Defogger; Gloss Black Header Grille and Grille Insert Bars; Unauthorized Entry Theft-Deterrent System; Inside Rearview Auo-Dimming Rear Camera Mirror; Front Rain-Sensing Wipers; 120-Volt Instrument Panel Power Outlet; LED Smoked Amber Roof Marker Lamps; Heated Driver and Front Outboard Passenger Seats; Wireless Charging; Front Premium Floor Liners with Removable Carpet Insert; Rear Premium Floor Liners with Removable Carpet Insert; OnStar Services Capable; Heated 2nd Row Outboard Seats; Power Front Passenger Windows with Express Up/down; HD Surround Vision; Ventilated Driver and Front Passenger Seats; Manual Tilt-Wheel/telescoping Steering Column; Power Sunroof; Multicolor 15" Diagonal Head-Up Display; Keyless Open and Start; Bose Premium Series 12-Speaker System; Push Button Start; LED Cargo Area Lighting; Remote Vehicle Starter System; Hill Descent Control; Floor-Mounted Center Console; Bed View Camera with Two Trailer Camera Provisions; Trailer Tire Pressure Monitor Sensors; Sierra HD Pro Safety; Wireless Phone Projection; 2 USB Ports; Rear Cross Traffic Alert; 2 Charge/data USB Ports Inside Center Console; Steering Wheel Audio Controls; 2 Charge-Only Rear USB Ports; Universal Home Remote; 120-Volt Bed Mounted Power Outlet; 2-Speed Active Transfer Case; Deep-Tinted Glass; Spray-On Pickup Bedliner with GMC Logo; ProGrade Trailering System; Rear Wheelhouse Liners. Gooseneck/5th Wheel Prep Package. Coastal Dune. **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.**
Manufacturer Incentives
Price includes: Guaranteed Incentives: $500 - Buick & GMC Consumer Cash Program - Exp. 3/31/2026. Contact dealer to verify final pricing.
2026 GMC Sierra 2500 AT4X 4WD — powerful capability meets refined comfort in Indio, CA. This V8 6.6L diesel powerhouse delivers serious towing and hauling performance while maintaining smooth on-road manners and confident off-road capability. If you're searching for a heavy-duty truck that blends rugged engineering with upscale features, this GMC Sierra AT4X offers exceptional value at the best price in the area. Inside, premium leather seats cradle driver and passengers for long drives, while a BOSE stereo system fills the cabin with rich sound. Apple CarPlay keeps your phone seamlessly integrated for navigation, calls, and music, and the backup camera provides enhanced visibility for confident maneuvering in tight spots. Adaptive cruise control adds convenience and safety on highway runs, reducing driver fatigue during longer trips. The 4WD system ensures traction on desert trails around Indio and reliable performance in changing conditions. Built to handle demanding workloads, the V8 6.6L diesel offers impressive torque for towing trailers, boats, or heavy equipment without sacrificing cabin comfort. This GMC Sierra AT4X is ideal for contractors, outdoor enthusiasts, and anyone who wants a capable truck with refined amenities. Located in Indio, CA, this 2026 GMC Sierra 2500 AT4X is priced to move — the best price available for a truck with these capabilities and features. Schedule a test drive today and experience the blend of power, luxury, and technology this GMC Sierra brings to every journey.
Equipment
It has auto-adjust speed for safe following. This 2026 GMC Sierra 2500 warns of approaching vehicles with Cross-Traffic Alert. Start this vehicle from inside with remote start. This GMC Sierra offers Apple CarPlay for seamless connectivity. It features a hands-free Bluetooth phone system. Engulf yourself with the crystal clear sound of a BOSE sound system in this unit. Protect this model from unwanted accidents with a cutting edge backup camera system. The steering wheel audio controls on this GMC Sierra keep the volume and station within easy reach. It is equipped with the latest generation of XM/Sirius Radio. An off-road package is equipped on this GMC Sierra. This unit is pure luxury with a heated steering wheel. The leather seats in this vehicle are a must for buyers looking for comfort, durability, and style. This model's Lane Departure Warning helps keep you in your lane. It comes equipped with Android Auto for seamless smartphone integration on the road.
Packages
AT4X AEV Edition: Stamped Steel Steering Gear Skid Plates; High Approach Stamped Steel AEV Front Bumper; Gloss Black Door Handles; 18" (50.8 Cm) Spare Wheel; Stamped Steel Transfer Case Skid Plates; 18" AEV Salta Black Gloss Aluminum Wheels; Stamped Steel AEV Rear Bumper; Stamped Steel Protect the Front Approach Skid Plates; AEV Brand Floor Liners. Preferred Equipment Group 4SG: Trailer Side Blind Zone Alert; SiriusXM with 360L Trial Subscription; Power Sliding Rear Window with Defogger; Safety Alert Seat; Ultrasonic Front and Rear Park Assist; Trailer Cam Provisions and Trailer Viewing Software; Electric Rear-Window Defogger; Gloss Black Header Grille and Grille Insert Bars; Unauthorized Entry Theft-Deterrent System; Inside Rearview Auo-Dimming Rear Camera Mirror; Front Rain-Sensing Wipers; 120-Volt Instrument Panel Power Outlet; LED Smoked Amber Roof Marker Lamps; Heated Driver and Front Outboard Passenger Seats; Wireless Charging; Front Premium Floor Liners with Removable Carpet Insert; Rear Premium Floor Liners with Removable Carpet Insert; OnStar Services Capable; Heated 2nd Row Outboard Seats; Power Front Passenger Windows with Express Up/down; HD Surround Vision; Ventilated Driver and Front Passenger Seats; Manual Tilt-Wheel/telescoping Steering Column; Power Sunroof; Multicolor 15" Diagonal Head-Up Display; Keyless Open and Start; Bose Premium Series 12-Speaker System; Push Button Start; LED Cargo Area Lighting; Remote Vehicle Starter System; Hill Descent Control; Floor-Mounted Center Console; Bed View Camera with Two Trailer Camera Provisions; Trailer Tire Pressure Monitor Sensors; Sierra HD Pro Safety; Wireless Phone Projection; 2 USB Ports; Rear Cross Traffic Alert; 2 Charge/data USB Ports Inside Center Console; Steering Wheel Audio Controls; 2 Charge-Only Rear USB Ports; Universal Home Remote; 120-Volt Bed Mounted Power Outlet; 2-Speed Active Transfer Case; Deep-Tinted Glass; Spray-On Pickup Bedliner with GMC Logo; ProGrade Trailering System; Rear Wheelhouse Liners. Gooseneck/5th Wheel Prep Package. Coastal Dune. **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.**
Manufacturer Incentives
Price includes: Guaranteed Incentives: $500 - Buick & GMC Consumer Cash Program - Exp. 3/31/2026. Contact dealer to verify final pricing.
Features & Options
- AT4X AEV Edition: Stamped Steel Steering Gear Skid Plates; High Approach Stamped Steel AEV Front Bumper; Gloss Black Door Handles; 18" (50.8 Cm) Spare Wheel; Stamped Steel Transfer Case Skid Plates; 18" AEV Salta Black Gloss Aluminum Wheels; Stamped Steel AEV Rear Bumper; Stamped Steel Protect the Front Approach Skid Plates; AEV Brand Floor Liners
- Preferred Equipment Group 4SG: Trailer Side Blind Zone Alert; SiriusXM with 360L Trial Subscription; Power Sliding Rear Window with Defogger; Safety Alert Seat; Ultrasonic Front and Rear Park Assist; Trailer Cam Provisions and Trailer Viewing Software; Electric Rear-Window Defogger; Gloss Black Header Grille and Grille Insert Bars; Unauthorized Entry Theft-Deterrent System; Inside Rearview Auo-Dimming Rear Camera Mirror; Front Rain-Sensing Wipers; 120-Volt Instrument Panel Power Outlet; LED Smoked Amber Roof Marker Lamps; Heated Driver and Front Outboard Passenger Seats; Wireless Charging; Front Premium Floor Liners with Removable Carpet Insert; Rear Premium Floor Liners with Removable Carpet Insert; OnStar Services Capable; Heated 2nd Row Outboard Seats; Power Front Passenger Windows with Express Up/down; HD Surround Vision; Ventilated Driver and Front Passenger Seats; Manual Tilt-Wheel/telescoping Steering Column; Power Sunroof; Multicolor 15" Diagonal Head-Up Display; Keyless Open and Start; Bose Premium Series 12-Speaker System; Push Button Start; LED Cargo Area Lighting; Remote Vehicle Starter System; Hill Descent Control; Floor-Mounted Center Console; Bed View Camera with Two Trailer Camera Provisions; Trailer Tire Pressure Monitor Sensors; Sierra HD Pro Safety; Wireless Phone Projection; 2 USB Ports; Rear Cross Traffic Alert; 2 Charge/data USB Ports Inside Center Console; Steering Wheel Audio Controls; 2 Charge-Only Rear USB Ports; Universal Home Remote; 120-Volt Bed Mounted Power Outlet; 2-Speed Active Transfer Case; Deep-Tinted Glass; Spray-On Pickup Bedliner with GMC Logo; ProGrade Trailering System; Rear Wheelhouse Liners
- Gooseneck/5th Wheel Prep Package
- Coastal Dune
- 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
- seatback side bolster 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
- 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
- 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 tire pressure sensors
- Trailer light test
- Trailer light malfunction warning
- Trailer theft alarm
- Dual-zone front climate control
- Off-road speed control
- Full gauge cluster screen
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