![2026 GMC Sierra 1500 AT4 * Technology Pkg * Rear Camera Mirror * Head-Up Display * AT4 Preferred Pkg * Off-Road Suspension Pkg * Heated Front & Second Row Seats * Adaptive Cruise * 3.0L Duramax Diesel [0]](https://content.homenetiol.com/320x240/a30e0762732447738cf8321d2aa84d9d.jpg)
![2026 GMC Sierra 1500 AT4 * Technology Pkg * Rear Camera Mirror * Head-Up Display * AT4 Preferred Pkg * Off-Road Suspension Pkg * Heated Front & Second Row Seats * Adaptive Cruise * 3.0L Duramax Diesel [1]](https://content.homenetiol.com/320x240/9e39c2ceac0948a6bc90e35c92c0a3e7.jpg)
![2026 GMC Sierra 1500 AT4 * Technology Pkg * Rear Camera Mirror * Head-Up Display * AT4 Preferred Pkg * Off-Road Suspension Pkg * Heated Front & Second Row Seats * Adaptive Cruise * 3.0L Duramax Diesel [2]](https://content.homenetiol.com/320x240/95bdc0afb3cf4cc4aa16edad310a51da.jpg)
![2026 GMC Sierra 1500 AT4 * Technology Pkg * Rear Camera Mirror * Head-Up Display * AT4 Preferred Pkg * Off-Road Suspension Pkg * Heated Front & Second Row Seats * Adaptive Cruise * 3.0L Duramax Diesel [3]](https://content.homenetiol.com/320x240/ff0bf8bee28c4e8d981993d22e8b5a65.jpg)
![2026 GMC Sierra 1500 AT4 * Technology Pkg * Rear Camera Mirror * Head-Up Display * AT4 Preferred Pkg * Off-Road Suspension Pkg * Heated Front & Second Row Seats * Adaptive Cruise * 3.0L Duramax Diesel [4]](https://content.homenetiol.com/320x240/299e3454d3194bbe8f123c8a4c6de975.jpg)
New 2026 GMC Sierra 1500
Vehicle Summary
- Condition: New
- Certified: Yes
- Body Style: Pickup
- Fuel Type: Diesel
- KMS: 0
- Engine: 3.0L Duramax Diesel
- Transmission: 10-Speed Automatic
- Drivetrain: Four Wheel Drive
- Exterior Color: Onyx Black
- Interior Color: Jet Black with Kalahari accents
- City MPG:
- Highway MPG:
Vehicle Details
* Technology Pkg * Rear Camera Mirror * Head-Up Display * AT4 Preferred Pkg * Off-Road Suspension Pkg * Heated Front & Second Row Seats * Adaptive Cruise * Are you geared up for a robust adventure? Introducing the 2026 GMC Sierra 1500 AT4, garbed in a sleek Onyx Black exterior with a standout Black interior featuring Jet Black with Kalahari accents. This impressive model boasts a powerful Duramax 3.0L Turbo-Diesel engine, delivering 305 horsepower and 495 lb-ft of torque, partnered with a smooth 10-speed automatic transmission. This new vehicle also features a mix of superior options for enhanced performance and comfort. With its 4x4 capability, it's built to traverse any terrain effortlessly. The Technology Package, which includes the Multi-Colour 15-inch Diagonal Head-Up Display and Rear Camera Mirror, enhances both safety and connectivity. Experience luxury with leather front seat trim and enjoy the breeze through the power sunroof. Keep cargo secure with the integrated Bed View Camera, while power folding mirrors and Off-Road High Clearance Steps amplify convenience and accessibility. Safety is paramount with front collision alert, lane departure warning, and adaptive cruise control. Enjoy supreme sound from the Bose premium sound system and stay connected with satellite radio and a navigation system. The heated steering wheel and heated front and rear seats provide comfort in any weather, rounding out the high-end offerings of this robust truck. Designed for those who demand excellence on every journey. Stock # TU505710 AMVIC Licensed Dealer.
Vehicle Highlights
Back-Up Camera
Heated Seats
Cooled Seat(s)
Remote Start
Keyless Start
All advertised vehicles are subject to actual dealer availability. Certain vehicles listed may not be available, or may have different prices. Prices exclude state tax, license, document preparation fee, smog fee, and finance charges, if applicable. Vehicle option and pricing are subject to change. Prices include all dealer rebates and dealer incentives. Pricing and availability varies by dealership. Please check with your dealer for more information. Prices do not include dealer charges, such as advertising, that can vary by manufacturer or region, or costs for selling, preparing, displaying or financing the vehicle. Images displayed may not be representative of the actual trim level of a vehicle. Colors shown are the most accurate representations available. However, due to the limitations of web and monitor color display, we cannot guarantee that the colors depicted will exactly match the color of the car. Information provided is believed accurate but all specifications, pricing, and availability must be confirmed in writing (directly) with the dealer to be binding. Neither the Dealer nor Catalyst IQ is responsible for any inaccuracies contained herein and by using this application you the customer acknowledge the foregoing and accept such terms.
Net Price DOES NOT include dealer or vendor installed upgrades, accessories, or added after market items. Those products are OPTIONAL and can be purchased for an additional cost. Call For Details!*
Final prices are price shown plus government fees and taxes, any finance charges, any dealer document preparation charge, and any emission testing charge.
Effective September 1st, 2022, vehicles sold in Canada above $100,000 pre-tax retail price may be subject to a luxury tax of either 20% on the amount above $100,000 or a flat 10% on the full value. This tax is in addition to the Goods and Services Tax (GST). For official information, refer to the Government of Canada website.
