2026 GMC Sierra AT4X
GMC Sierra Details
Automatic
V8, 6.6L
Sterling Metallic
4WD
Diesel
0 Miles
Obsidian Rush
16766
1GT4UZEY4TF240937
2500
Leather
AT4X
Estimated Payment
$0 / month
About This 2026 GMC Sierra
Vehicle Details
2026 GMC Sierra 2500 AT4X 4WD with V8 6.6L Diesel — located in Indio, CA. This rugged, premium heavy-duty pickup blends trail-ready capability with refined comfort, built to handle towing, hauling and daily driving with confidence. Powered by a torquey 6.6L V8 diesel and four-wheel drive, the GMC Sierra 2500 AT4X delivers exceptional low-end power for demanding jobs and off-road excursions. Inside, enjoy driver-focused conveniences like a heated steering wheel for chilly mornings and seamless Hands-Free Bluetooth connectivity for safer calls and media control. Advanced safety systems include Cross-Traffic Alert, Lane Departure Warning and a Back-Up Camera, helping you maneuver tight job sites and busy parking lots with greater awareness and peace of mind. Exterior and chassis upgrades enhance off-road performance while chrome and premium accents maintain a commanding presence on the highway. The spacious cabin offers durable materials and smart storage solutions for work gear and personal items, combined with supportive seating for long drives. Located in Indio, CA, this 2026 GMC Sierra 2500 AT4X is competitively priced and represents the best value available in the area for a diesel-powered heavy-duty truck with these features. Contact us to schedule a test drive or to get details on financing and current incentives. Experience capability and comfort in one package.
Equipment
This vehicle warns of approaching vehicles with Cross-Traffic Alert. Protect the GMC Sierra from unwanted accidents with a cutting edge backup camera system. This model has auto-adjust speed for safe following. This vehicle is pure luxury with a heated steering wheel. An off-road package is installed on this GMC Sierra so you are ready for your four-wheeling best. The vehicle's Lane Departure Warning helps keep you in your lane. The GMC Sierra features steering wheel audio controls. Never get into a cold vehicle again with the remote start feature on this GMC Sierra. This unit offers Android Auto for seamless smartphone integration. Bluetooth technology is built into this 3/4 ton pickup, keeping your hands on the steering wheel and your focus on the road. The leather seats in it are a must for buyers looking for comfort, durability, and style. This 2026 GMC Sierra 2500 features a high end BOSE stereo system.
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. Sterling Metallic. Upfitter Switch Kit (5). **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 with V8 6.6L Diesel — located in Indio, CA. This rugged, premium heavy-duty pickup blends trail-ready capability with refined comfort, built to handle towing, hauling and daily driving with confidence. Powered by a torquey 6.6L V8 diesel and four-wheel drive, the GMC Sierra 2500 AT4X delivers exceptional low-end power for demanding jobs and off-road excursions. Inside, enjoy driver-focused conveniences like a heated steering wheel for chilly mornings and seamless Hands-Free Bluetooth connectivity for safer calls and media control. Advanced safety systems include Cross-Traffic Alert, Lane Departure Warning and a Back-Up Camera, helping you maneuver tight job sites and busy parking lots with greater awareness and peace of mind. Exterior and chassis upgrades enhance off-road performance while chrome and premium accents maintain a commanding presence on the highway. The spacious cabin offers durable materials and smart storage solutions for work gear and personal items, combined with supportive seating for long drives. Located in Indio, CA, this 2026 GMC Sierra 2500 AT4X is competitively priced and represents the best value available in the area for a diesel-powered heavy-duty truck with these features. Contact us to schedule a test drive or to get details on financing and current incentives. Experience capability and comfort in one package.
Equipment
This vehicle warns of approaching vehicles with Cross-Traffic Alert. Protect the GMC Sierra from unwanted accidents with a cutting edge backup camera system. This model has auto-adjust speed for safe following. This vehicle is pure luxury with a heated steering wheel. An off-road package is installed on this GMC Sierra so you are ready for your four-wheeling best. The vehicle's Lane Departure Warning helps keep you in your lane. The GMC Sierra features steering wheel audio controls. Never get into a cold vehicle again with the remote start feature on this GMC Sierra. This unit offers Android Auto for seamless smartphone integration. Bluetooth technology is built into this 3/4 ton pickup, keeping your hands on the steering wheel and your focus on the road. The leather seats in it are a must for buyers looking for comfort, durability, and style. This 2026 GMC Sierra 2500 features a high end BOSE stereo system.
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. Sterling Metallic. Upfitter Switch Kit (5). **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
- 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
- Sterling Metallic
- Upfitter Switch Kit (5)
- 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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