![2026 GMC Sierra 2500HD AT4 * Adaptive Cruise * Gooseneck/5th Wheel Prep Pkg * Max Trailering Pkg * Power Sunroof * Rear Camera Mirror * Head-Up Display * Heated/Vented Front Seats * Heated Steering Wheel & 2nd Row Seats * 6.6L Duramax Diesel [0]](https://content.homenetiol.com/320x240/ab96bda6ff6b47e984748b81ce429089.jpg)
![2026 GMC Sierra 2500HD AT4 * Adaptive Cruise * Gooseneck/5th Wheel Prep Pkg * Max Trailering Pkg * Power Sunroof * Rear Camera Mirror * Head-Up Display * Heated/Vented Front Seats * Heated Steering Wheel & 2nd Row Seats * 6.6L Duramax Diesel [1]](https://content.homenetiol.com/320x240/97bbe46b433b4bc9ac4a88d4babda6b4.jpg)
![2026 GMC Sierra 2500HD AT4 * Adaptive Cruise * Gooseneck/5th Wheel Prep Pkg * Max Trailering Pkg * Power Sunroof * Rear Camera Mirror * Head-Up Display * Heated/Vented Front Seats * Heated Steering Wheel & 2nd Row Seats * 6.6L Duramax Diesel [2]](https://content.homenetiol.com/320x240/e2aff81bab8f48a8bdb0dc077d72d970.jpg)
![2026 GMC Sierra 2500HD AT4 * Adaptive Cruise * Gooseneck/5th Wheel Prep Pkg * Max Trailering Pkg * Power Sunroof * Rear Camera Mirror * Head-Up Display * Heated/Vented Front Seats * Heated Steering Wheel & 2nd Row Seats * 6.6L Duramax Diesel [3]](https://content.homenetiol.com/320x240/1f7e8297519a41e3908f0b8f98e7cb60.jpg)
![2026 GMC Sierra 2500HD AT4 * Adaptive Cruise * Gooseneck/5th Wheel Prep Pkg * Max Trailering Pkg * Power Sunroof * Rear Camera Mirror * Head-Up Display * Heated/Vented Front Seats * Heated Steering Wheel & 2nd Row Seats * 6.6L Duramax Diesel [4]](https://content.homenetiol.com/320x240/b0a6cd0ea6364865a9a25f9f8ab0126a.jpg)
![2026 GMC Sierra 2500HD AT4 * Adaptive Cruise * Gooseneck/5th Wheel Prep Pkg * Max Trailering Pkg * Power Sunroof * Rear Camera Mirror * Head-Up Display * Heated/Vented Front Seats * Heated Steering Wheel & 2nd Row Seats * 6.6L Duramax Diesel [5]](https://content.homenetiol.com/320x240/ad4fe034ef854966b35a75497de786dd.jpg)
![2026 GMC Sierra 2500HD AT4 * Adaptive Cruise * Gooseneck/5th Wheel Prep Pkg * Max Trailering Pkg * Power Sunroof * Rear Camera Mirror * Head-Up Display * Heated/Vented Front Seats * Heated Steering Wheel & 2nd Row Seats * 6.6L Duramax Diesel [6]](https://content.homenetiol.com/320x240/5ecbb9b030284846886aa454d21be755.jpg)
![2026 GMC Sierra 2500HD AT4 * Adaptive Cruise * Gooseneck/5th Wheel Prep Pkg * Max Trailering Pkg * Power Sunroof * Rear Camera Mirror * Head-Up Display * Heated/Vented Front Seats * Heated Steering Wheel & 2nd Row Seats * 6.6L Duramax Diesel [7]](https://content.homenetiol.com/320x240/3dab97ad29df48eaafda30c8f32d47ae.jpg)
![2026 GMC Sierra 2500HD AT4 * Adaptive Cruise * Gooseneck/5th Wheel Prep Pkg * Max Trailering Pkg * Power Sunroof * Rear Camera Mirror * Head-Up Display * Heated/Vented Front Seats * Heated Steering Wheel & 2nd Row Seats * 6.6L Duramax Diesel [8]](https://content.homenetiol.com/320x240/841143545c40440fbb0bc1b20c7baba5.jpg)
![2026 GMC Sierra 2500HD AT4 * Adaptive Cruise * Gooseneck/5th Wheel Prep Pkg * Max Trailering Pkg * Power Sunroof * Rear Camera Mirror * Head-Up Display * Heated/Vented Front Seats * Heated Steering Wheel & 2nd Row Seats * 6.6L Duramax Diesel [9]](https://content.homenetiol.com/320x240/47ef44eebe904b41ae72c5184553fe15.jpg)
![2026 GMC Sierra 2500HD AT4 * Adaptive Cruise * Gooseneck/5th Wheel Prep Pkg * Max Trailering Pkg * Power Sunroof * Rear Camera Mirror * Head-Up Display * Heated/Vented Front Seats * Heated Steering Wheel & 2nd Row Seats * 6.6L Duramax Diesel [10]](https://content.homenetiol.com/320x240/523a6fa92f4b4f36a1730cd58a133acc.jpg)
![2026 GMC Sierra 2500HD AT4 * Adaptive Cruise * Gooseneck/5th Wheel Prep Pkg * Max Trailering Pkg * Power Sunroof * Rear Camera Mirror * Head-Up Display * Heated/Vented Front Seats * Heated Steering Wheel & 2nd Row Seats * 6.6L Duramax Diesel [11]](https://content.homenetiol.com/320x240/97d238d91ba745bf862aaefe097305e4.jpg)
![2026 GMC Sierra 2500HD AT4 * Adaptive Cruise * Gooseneck/5th Wheel Prep Pkg * Max Trailering Pkg * Power Sunroof * Rear Camera Mirror * Head-Up Display * Heated/Vented Front Seats * Heated Steering Wheel & 2nd Row Seats * 6.6L Duramax Diesel [12]](https://content.homenetiol.com/320x240/72da117d12894dd3bde245ba359277ae.jpg)
![2026 GMC Sierra 2500HD AT4 * Adaptive Cruise * Gooseneck/5th Wheel Prep Pkg * Max Trailering Pkg * Power Sunroof * Rear Camera Mirror * Head-Up Display * Heated/Vented Front Seats * Heated Steering Wheel & 2nd Row Seats * 6.6L Duramax Diesel [13]](https://content.homenetiol.com/320x240/994c37a6316f4448b4d798dfd90e8b04.jpg)
![2026 GMC Sierra 2500HD AT4 * Adaptive Cruise * Gooseneck/5th Wheel Prep Pkg * Max Trailering Pkg * Power Sunroof * Rear Camera Mirror * Head-Up Display * Heated/Vented Front Seats * Heated Steering Wheel & 2nd Row Seats * 6.6L Duramax Diesel [14]](https://content.homenetiol.com/320x240/e150182aed1c4a99b9cbc952529c3e27.jpg)
![2026 GMC Sierra 2500HD AT4 * Adaptive Cruise * Gooseneck/5th Wheel Prep Pkg * Max Trailering Pkg * Power Sunroof * Rear Camera Mirror * Head-Up Display * Heated/Vented Front Seats * Heated Steering Wheel & 2nd Row Seats * 6.6L Duramax Diesel [15]](https://content.homenetiol.com/320x240/8e507ee37d6042a2bdd989491a2cafd5.jpg)
![2026 GMC Sierra 2500HD AT4 * Adaptive Cruise * Gooseneck/5th Wheel Prep Pkg * Max Trailering Pkg * Power Sunroof * Rear Camera Mirror * Head-Up Display * Heated/Vented Front Seats * Heated Steering Wheel & 2nd Row Seats * 6.6L Duramax Diesel [16]](https://content.homenetiol.com/320x240/f655adcf79d349e4a15442d23e5fce9c.jpg)
![2026 GMC Sierra 2500HD AT4 * Adaptive Cruise * Gooseneck/5th Wheel Prep Pkg * Max Trailering Pkg * Power Sunroof * Rear Camera Mirror * Head-Up Display * Heated/Vented Front Seats * Heated Steering Wheel & 2nd Row Seats * 6.6L Duramax Diesel [17]](https://content.homenetiol.com/320x240/8cd5f2a4e08848ccadea6f08cbb6682d.jpg)
![2026 GMC Sierra 2500HD AT4 * Adaptive Cruise * Gooseneck/5th Wheel Prep Pkg * Max Trailering Pkg * Power Sunroof * Rear Camera Mirror * Head-Up Display * Heated/Vented Front Seats * Heated Steering Wheel & 2nd Row Seats * 6.6L Duramax Diesel [18]](https://content.homenetiol.com/320x240/9715bba34fd945d5884b2a236dc37bb7.jpg)
![2026 GMC Sierra 2500HD AT4 * Adaptive Cruise * Gooseneck/5th Wheel Prep Pkg * Max Trailering Pkg * Power Sunroof * Rear Camera Mirror * Head-Up Display * Heated/Vented Front Seats * Heated Steering Wheel & 2nd Row Seats * 6.6L Duramax Diesel [19]](https://content.homenetiol.com/320x240/72b164320345461ca87815287cf32975.jpg)
![2026 GMC Sierra 2500HD AT4 * Adaptive Cruise * Gooseneck/5th Wheel Prep Pkg * Max Trailering Pkg * Power Sunroof * Rear Camera Mirror * Head-Up Display * Heated/Vented Front Seats * Heated Steering Wheel & 2nd Row Seats * 6.6L Duramax Diesel [20]](https://content.homenetiol.com/320x240/c754a3aaaa274693b0301baa0962bc94.jpg)
![2026 GMC Sierra 2500HD AT4 * Adaptive Cruise * Gooseneck/5th Wheel Prep Pkg * Max Trailering Pkg * Power Sunroof * Rear Camera Mirror * Head-Up Display * Heated/Vented Front Seats * Heated Steering Wheel & 2nd Row Seats * 6.6L Duramax Diesel [21]](https://content.homenetiol.com/320x240/52a7b2a4b5a14099aabcf969632c110b.jpg)
![2026 GMC Sierra 2500HD AT4 * Adaptive Cruise * Gooseneck/5th Wheel Prep Pkg * Max Trailering Pkg * Power Sunroof * Rear Camera Mirror * Head-Up Display * Heated/Vented Front Seats * Heated Steering Wheel & 2nd Row Seats * 6.6L Duramax Diesel [22]](https://content.homenetiol.com/320x240/d1cbfd58b4e34ac993a7f4ced06fe0cc.jpg)
![2026 GMC Sierra 2500HD AT4 * Adaptive Cruise * Gooseneck/5th Wheel Prep Pkg * Max Trailering Pkg * Power Sunroof * Rear Camera Mirror * Head-Up Display * Heated/Vented Front Seats * Heated Steering Wheel & 2nd Row Seats * 6.6L Duramax Diesel [23]](https://content.homenetiol.com/320x240/ceda14bb8e5e4e038387723e265b5bfc.jpg)
![2026 GMC Sierra 2500HD AT4 * Adaptive Cruise * Gooseneck/5th Wheel Prep Pkg * Max Trailering Pkg * Power Sunroof * Rear Camera Mirror * Head-Up Display * Heated/Vented Front Seats * Heated Steering Wheel & 2nd Row Seats * 6.6L Duramax Diesel [24]](https://content.homenetiol.com/320x240/50bb2b3a12604aeeb17cd860882f7f7b.jpg)
![2026 GMC Sierra 2500HD AT4 * Adaptive Cruise * Gooseneck/5th Wheel Prep Pkg * Max Trailering Pkg * Power Sunroof * Rear Camera Mirror * Head-Up Display * Heated/Vented Front Seats * Heated Steering Wheel & 2nd Row Seats * 6.6L Duramax Diesel [25]](https://content.homenetiol.com/320x240/3e43bf28b9dc441fa135350555277727.jpg)
![2026 GMC Sierra 2500HD AT4 * Adaptive Cruise * Gooseneck/5th Wheel Prep Pkg * Max Trailering Pkg * Power Sunroof * Rear Camera Mirror * Head-Up Display * Heated/Vented Front Seats * Heated Steering Wheel & 2nd Row Seats * 6.6L Duramax Diesel [26]](https://content.homenetiol.com/320x240/04f411bc0aea4e7d9fc3c4dc02deee24.jpg)
New 2026 GMC Sierra 2500HD
Vehicle Summary
- Condition: New
- Certified: Yes
- Body Style: Pickup
- Fuel Type: Diesel
- KMS: 0
- Engine: 6.6L Duramax Diesel
- Transmission: 10-Speed Automatic
- Drivetrain: Four Wheel Drive
- Exterior Color: Summit White
- Interior Color: Jet Black with Kalahari accents
- City MPG:
- Highway MPG:
Vehicle Details
* Adaptive Cruise * Gooseneck/5th Wheel Prep Pkg * Max Trailering Pkg * Power Sunroof * Rear Camera Mirror * Head-Up Display * Heated/Vented Front Seats * Heated Steering Wheel & 2nd Row Seats * Are you searching for a rugged truck designed to exceed expectations? The 2026 GMC Sierra 2500HD AT4, now available in Edmonton, could be your ideal match. This new vehicle stands out with a striking Summit White exterior and luxurious Black interior, equipped with Jet black and Kalahari accents. Under the hood, it features a formidable Duramax 6.6L Turbo-Diesel V8 engine, producing an impressive 470 hp and a robust 975 lb-ft of torque, complemented by a 10-speed automatic transmission. Noteworthy capabilities include the HD Surround Vision System and a Blind Spot Monitor enhancing safety, while the GMC Multipro Tailgate and Power Assist Steps boost functionality. Remote Engine Start offers convenience at your fingertips, further enhanced by advanced technology such as Smart Device Integration and a Navigation System. Comfort isn't overlooked, with Heated/Vented Front Seats, Heated Second Row Seats, and a Heated Steering Wheel making it an ideal choice for Canadian climates. Safety features like Adaptive Cruise Control, Front Collision Alert, and Lane Departure Warning ensure you are secure and in control. This Sierra 2500HD AT4 is more than capable, rounding out its offerings with a Spray-On Bed Liner, ready for any challenge ahead. Stock # T4364665 AMVIC Licensed Dealer.
Vehicle Highlights
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.




