2026 GMC Sierra AT4
GMC Sierra Details
Automatic
V8, 6.6L
Summit White
4WD
Diesel
20 Miles
Jet Black w/Kalahari Accents
16552
1GT4UPEY4TF112895
2500
Leather
AT4
Estimated Payment
$0 / month
About This 2026 GMC Sierra
Vehicle Details
Conquer work sites and weekend adventures with this 2026 GMC Sierra 2500 AT4 4WD, now available in Indio, CA. Powered by a robust 6.6L V8 diesel, this heavy-duty truck delivers class-leading torque and towing capability while maintaining refined on-road manners. The AT4 off-road suspension, skid plates, and rugged styling make it ready for desert trails or hauling heavy loads with confidence. Inside, premium features blend comfort and technology. Enjoy a BOSE stereo that provides clear, immersive sound for long drives, plus Steering Wheel Audio Controls and Hands-Free Bluetooth for safe, convenient media and phone access. The Heated Steering Wheel keeps you comfortable during cooler mornings, while Cross-Traffic Alert enhances awareness when backing out of tight spaces. This GMC Sierra 2500 AT4 pairs utility with sophisticated convenience: durable interior materials, advanced safety systems, and a commanding driving position that simplifies towing and payload management. Located in Indio, CA, this truck is competitively priced to offer the best value in the region—firmly positioned as the best price for comparable models. Whether you need a dependable workhorse for towing and hauling or a capable off-road companion with luxury touches, this 2026 GMC Sierra 2500 AT4 4WD with the 6.6L V8 diesel is engineered to exceed expectations. Schedule a test drive in Indio today and experience its performance firsthand.
Equipment
This model offers Apple CarPlay for seamless connectivity. with XM/Sirus Satellite Radio you are no longer restricted by poor quality local radio stations while driving it. Anywhere on the planet, you will have hundreds of digital stations to choose from. Keep your hands warm all winter with a heated steering wheel in this model . It comes equipped with Android Auto for seamless smartphone integration on the road. It features a high end BOSE stereo system. An off-road package is equipped on this 2026 GMC Sierra 2500. Protect the GMC Sierra from unwanted accidents with a cutting edge backup camera system. Never get into a cold vehicle again with the remote start feature on the GMC Sierra. The vehicle features steering wheel audio controls. The GMC Sierra's Cross-Traffic Alert: Safeguarding you from unexpected traffic when reversing. The leather seats in this model are a must for buyers looking for comfort, durability, and style.
Packages
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; 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. AT4 Preferred Package: Power Sliding Rear Window with Defogger; Universal Home Remote. Power-Retractable Black Assist Steps. Technology Package. 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. 11/3/2025. Contact dealer to verify final pricing.
Conquer work sites and weekend adventures with this 2026 GMC Sierra 2500 AT4 4WD, now available in Indio, CA. Powered by a robust 6.6L V8 diesel, this heavy-duty truck delivers class-leading torque and towing capability while maintaining refined on-road manners. The AT4 off-road suspension, skid plates, and rugged styling make it ready for desert trails or hauling heavy loads with confidence. Inside, premium features blend comfort and technology. Enjoy a BOSE stereo that provides clear, immersive sound for long drives, plus Steering Wheel Audio Controls and Hands-Free Bluetooth for safe, convenient media and phone access. The Heated Steering Wheel keeps you comfortable during cooler mornings, while Cross-Traffic Alert enhances awareness when backing out of tight spaces. This GMC Sierra 2500 AT4 pairs utility with sophisticated convenience: durable interior materials, advanced safety systems, and a commanding driving position that simplifies towing and payload management. Located in Indio, CA, this truck is competitively priced to offer the best value in the region—firmly positioned as the best price for comparable models. Whether you need a dependable workhorse for towing and hauling or a capable off-road companion with luxury touches, this 2026 GMC Sierra 2500 AT4 4WD with the 6.6L V8 diesel is engineered to exceed expectations. Schedule a test drive in Indio today and experience its performance firsthand.
Equipment
This model offers Apple CarPlay for seamless connectivity. with XM/Sirus Satellite Radio you are no longer restricted by poor quality local radio stations while driving it. Anywhere on the planet, you will have hundreds of digital stations to choose from. Keep your hands warm all winter with a heated steering wheel in this model . It comes equipped with Android Auto for seamless smartphone integration on the road. It features a high end BOSE stereo system. An off-road package is equipped on this 2026 GMC Sierra 2500. Protect the GMC Sierra from unwanted accidents with a cutting edge backup camera system. Never get into a cold vehicle again with the remote start feature on the GMC Sierra. The vehicle features steering wheel audio controls. The GMC Sierra's Cross-Traffic Alert: Safeguarding you from unexpected traffic when reversing. The leather seats in this model are a must for buyers looking for comfort, durability, and style.
Packages
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; 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. AT4 Preferred Package: Power Sliding Rear Window with Defogger; Universal Home Remote. Power-Retractable Black Assist Steps. Technology Package. 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. 11/3/2025. Contact dealer to verify final pricing.
Features & Options
- 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; 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
- AT4 Preferred Package: Power Sliding Rear Window with Defogger; Universal Home Remote
- Power-Retractable Black Assist Steps
- Technology Package
- 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
- 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
- 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 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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