2026 GMC Sierra AT4X
GMC Sierra Details
Automatic
V8, 6.6L
Summit White
4WD
Diesel
0 Miles
Obsidian Rush
16452
1GT4UZEY7TF118962
2500
Leather
AT4X
Estimated Payment
$0 / month
About This 2026 GMC Sierra
Vehicle Details
Discover the ultimate combination of rugged capability and refined comfort with this 2026 GMC Sierra 2500 AT4X 4WD, located in Indio, CA. Powered by a burly V8 6.6L diesel, this heavy-duty truck delivers outstanding torque, exceptional towing confidence, and best-in-class durability for worksite demands and weekend adventures. Equipped with an Off-Road Package, upgraded suspension, and aggressive tires, the AT4X is ready to tackle desert trails, mountain passes, and coastal routes with confidence. Advanced safety and driver assistance technologies make every mile safer and more relaxed: Adaptive Cruise Control, Lane Departure Warning, and Cross-Traffic Alert help you stay aware and in command on highways and busy lots. Inside, seamless smartphone integration via Apple CarPlay keeps navigation, calls, and music at your fingertips while you focus on the road. This GMC Sierra 2500 AT4X blends premium touches and rugged utility—from a commanding driver’s position to durable cargo-bed features—making it ideal for contractors, outdoor enthusiasts, and anyone who demands performance without compromise. Rated for heavy towing and hauling, with robust diesel efficiency, this truck is engineered to handle the hardest jobs and the longest trips. Located in Indio, CA, and offered at the best price in the area, this 2026 GMC Sierra 2500 AT4X 4WD V8 6.6L Diesel won’t last long. Contact us today to schedule a test drive and experience its power and capability firsthand.
Equipment
An off-road package is equipped on this 2026 GMC Sierra 2500. Bluetooth technology is built into this 2026 GMC Sierra 2500, keeping your hands on the steering wheel and your focus on the road. Start this model from inside with remote start. This 3/4 ton pickup features steering wheel audio controls. This vehicle offers Android Auto for seamless smartphone integration. Keep your hands warm all winter with a heated steering wheel in this 2026 GMC Sierra 2500 . See what's behind you with the back up camera on this GMC Sierra. The GMC Sierra offers Apple CarPlay for seamless connectivity. This 2026 GMC Sierra 2500 is equipped with the latest generation of XM/Sirius Radio. The leather seats in this unit are a must for buyers looking for comfort, durability, and style. This unit's Cross-Traffic Alert: Safeguarding you from unexpected traffic when reversing. The GMC Sierra's Lane Departure Warning keeps you safe by alerting you when you drift from your lane.
Packages
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. **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. 9/30/2025. Contact dealer to verify final pricing.
Discover the ultimate combination of rugged capability and refined comfort with this 2026 GMC Sierra 2500 AT4X 4WD, located in Indio, CA. Powered by a burly V8 6.6L diesel, this heavy-duty truck delivers outstanding torque, exceptional towing confidence, and best-in-class durability for worksite demands and weekend adventures. Equipped with an Off-Road Package, upgraded suspension, and aggressive tires, the AT4X is ready to tackle desert trails, mountain passes, and coastal routes with confidence. Advanced safety and driver assistance technologies make every mile safer and more relaxed: Adaptive Cruise Control, Lane Departure Warning, and Cross-Traffic Alert help you stay aware and in command on highways and busy lots. Inside, seamless smartphone integration via Apple CarPlay keeps navigation, calls, and music at your fingertips while you focus on the road. This GMC Sierra 2500 AT4X blends premium touches and rugged utility—from a commanding driver’s position to durable cargo-bed features—making it ideal for contractors, outdoor enthusiasts, and anyone who demands performance without compromise. Rated for heavy towing and hauling, with robust diesel efficiency, this truck is engineered to handle the hardest jobs and the longest trips. Located in Indio, CA, and offered at the best price in the area, this 2026 GMC Sierra 2500 AT4X 4WD V8 6.6L Diesel won’t last long. Contact us today to schedule a test drive and experience its power and capability firsthand.
Equipment
An off-road package is equipped on this 2026 GMC Sierra 2500. Bluetooth technology is built into this 2026 GMC Sierra 2500, keeping your hands on the steering wheel and your focus on the road. Start this model from inside with remote start. This 3/4 ton pickup features steering wheel audio controls. This vehicle offers Android Auto for seamless smartphone integration. Keep your hands warm all winter with a heated steering wheel in this 2026 GMC Sierra 2500 . See what's behind you with the back up camera on this GMC Sierra. The GMC Sierra offers Apple CarPlay for seamless connectivity. This 2026 GMC Sierra 2500 is equipped with the latest generation of XM/Sirius Radio. The leather seats in this unit are a must for buyers looking for comfort, durability, and style. This unit's Cross-Traffic Alert: Safeguarding you from unexpected traffic when reversing. The GMC Sierra's Lane Departure Warning keeps you safe by alerting you when you drift from your lane.
Packages
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. **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. 9/30/2025. Contact dealer to verify final pricing.
Features & Options
- 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
- 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
- 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 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
- Auto high-beam headlights
- Massaging driver seat
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