![2026 GMC Sierra 1500 AT4 * Off-Road High Clearance Steps * Rear Camera Mirror * Head-Up Display * Power Sunroof * Heated/Vented Front Seats * Heated Second Row Seats * Bose Speakers * Adaptive Cruise * Remote Start * 3.0L Duramax Diesel [0]](https://content.homenetiol.com/320x240/fbec6a1019ef4b4f9f2a7b3f52b9416d.jpg)
![2026 GMC Sierra 1500 AT4 * Off-Road High Clearance Steps * Rear Camera Mirror * Head-Up Display * Power Sunroof * Heated/Vented Front Seats * Heated Second Row Seats * Bose Speakers * Adaptive Cruise * Remote Start * 3.0L Duramax Diesel [1]](https://content.homenetiol.com/320x240/e782df5b909c4935b2488e174a447a86.jpg)
![2026 GMC Sierra 1500 AT4 * Off-Road High Clearance Steps * Rear Camera Mirror * Head-Up Display * Power Sunroof * Heated/Vented Front Seats * Heated Second Row Seats * Bose Speakers * Adaptive Cruise * Remote Start * 3.0L Duramax Diesel [2]](https://content.homenetiol.com/320x240/8665126aefa144049828f734ebc45a75.jpg)
![2026 GMC Sierra 1500 AT4 * Off-Road High Clearance Steps * Rear Camera Mirror * Head-Up Display * Power Sunroof * Heated/Vented Front Seats * Heated Second Row Seats * Bose Speakers * Adaptive Cruise * Remote Start * 3.0L Duramax Diesel [3]](https://content.homenetiol.com/320x240/a0632a0f1b984894aa230a686659df22.jpg)
![2026 GMC Sierra 1500 AT4 * Off-Road High Clearance Steps * Rear Camera Mirror * Head-Up Display * Power Sunroof * Heated/Vented Front Seats * Heated Second Row Seats * Bose Speakers * Adaptive Cruise * Remote Start * 3.0L Duramax Diesel [4]](https://content.homenetiol.com/320x240/97e296f884dd443693fcc6934a1f7343.jpg)
![2026 GMC Sierra 1500 AT4 * Off-Road High Clearance Steps * Rear Camera Mirror * Head-Up Display * Power Sunroof * Heated/Vented Front Seats * Heated Second Row Seats * Bose Speakers * Adaptive Cruise * Remote Start * 3.0L Duramax Diesel [5]](https://content.homenetiol.com/320x240/b45fe3ee56db476cba39a6dee87cfcf6.jpg)
![2026 GMC Sierra 1500 AT4 * Off-Road High Clearance Steps * Rear Camera Mirror * Head-Up Display * Power Sunroof * Heated/Vented Front Seats * Heated Second Row Seats * Bose Speakers * Adaptive Cruise * Remote Start * 3.0L Duramax Diesel [6]](https://content.homenetiol.com/320x240/b8caf2b11701421eaf3d3d8ab16d1d0c.jpg)
![2026 GMC Sierra 1500 AT4 * Off-Road High Clearance Steps * Rear Camera Mirror * Head-Up Display * Power Sunroof * Heated/Vented Front Seats * Heated Second Row Seats * Bose Speakers * Adaptive Cruise * Remote Start * 3.0L Duramax Diesel [7]](https://content.homenetiol.com/320x240/3f05ef01fcb24ddcb1551cede03009f8.jpg)
![2026 GMC Sierra 1500 AT4 * Off-Road High Clearance Steps * Rear Camera Mirror * Head-Up Display * Power Sunroof * Heated/Vented Front Seats * Heated Second Row Seats * Bose Speakers * Adaptive Cruise * Remote Start * 3.0L Duramax Diesel [8]](https://content.homenetiol.com/320x240/6627fa87b3c842d4bcbc55f200c3f84c.jpg)
![2026 GMC Sierra 1500 AT4 * Off-Road High Clearance Steps * Rear Camera Mirror * Head-Up Display * Power Sunroof * Heated/Vented Front Seats * Heated Second Row Seats * Bose Speakers * Adaptive Cruise * Remote Start * 3.0L Duramax Diesel [9]](https://content.homenetiol.com/320x240/65886ca2c91a4998ab330ef98eb58652.jpg)
![2026 GMC Sierra 1500 AT4 * Off-Road High Clearance Steps * Rear Camera Mirror * Head-Up Display * Power Sunroof * Heated/Vented Front Seats * Heated Second Row Seats * Bose Speakers * Adaptive Cruise * Remote Start * 3.0L Duramax Diesel [10]](https://content.homenetiol.com/320x240/c7f12ba20eb941fbb84fe6642afc01fc.jpg)
![2026 GMC Sierra 1500 AT4 * Off-Road High Clearance Steps * Rear Camera Mirror * Head-Up Display * Power Sunroof * Heated/Vented Front Seats * Heated Second Row Seats * Bose Speakers * Adaptive Cruise * Remote Start * 3.0L Duramax Diesel [11]](https://content.homenetiol.com/320x240/a7907f720b9243899500e7d16db1fb16.jpg)
![2026 GMC Sierra 1500 AT4 * Off-Road High Clearance Steps * Rear Camera Mirror * Head-Up Display * Power Sunroof * Heated/Vented Front Seats * Heated Second Row Seats * Bose Speakers * Adaptive Cruise * Remote Start * 3.0L Duramax Diesel [12]](https://content.homenetiol.com/320x240/8b35b26c6b0b4a37b42e9ddda042529d.jpg)
![2026 GMC Sierra 1500 AT4 * Off-Road High Clearance Steps * Rear Camera Mirror * Head-Up Display * Power Sunroof * Heated/Vented Front Seats * Heated Second Row Seats * Bose Speakers * Adaptive Cruise * Remote Start * 3.0L Duramax Diesel [13]](https://content.homenetiol.com/320x240/805bba86cf3544c7bf48cdf07d9f38c4.jpg)
![2026 GMC Sierra 1500 AT4 * Off-Road High Clearance Steps * Rear Camera Mirror * Head-Up Display * Power Sunroof * Heated/Vented Front Seats * Heated Second Row Seats * Bose Speakers * Adaptive Cruise * Remote Start * 3.0L Duramax Diesel [14]](https://content.homenetiol.com/320x240/fd4970d49e994332b928e07cddb5c99d.jpg)
Vehicle Summary
- Condition: Used
- Certified: Yes
- Body Style: 4 Door Pickup
- Fuel Type: Diesel
- Mileage: 15,500
- Engine: 3.0L 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 Highlights
Used 2026 GMC Sierra 1500 AT4
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Vehicle Details
* Off-Road High Clearance Steps * Rear Camera Mirror * Head-Up Display * Power Sunroof * Heated/Vented Front Seats * Heated Second Row Seats * Bose Speakers * Adaptive Cruise * Remote Start *
Unleash the rugged capability and luxurious comfort of the 2026 GMC Sierra 1500 AT4, ready for adventure in Edmonton's dynamic landscapes. Adorned in Summit White exterior with a Jet Black interior featuring Kalahari accents, this new powerhouse is as stylish inside as it is capable outside.
Under the hood, the robust Duramax 3.0L Turbo-Diesel engine delivers an impressive 305 hp and a hefty 495 lb-ft of torque, combined with a sophisticated 10-speed automatic transmission for seamless power delivery. Plus, when the sky's the limit for your journeys, the power sunroof brings you closer to the great Canadian outdoors.
Embrace advanced safety and technology with the AT4's Technology Package, including a Rear Camera Mirror, Multicolor 15-inch Diagonal Head-Up Display, and Bed View Camera, ensuring confidence and clear sightlines in every direction. The expansive GVWR of 3,266 Kgs showcases its hauling prowess, complemented by an intuitive 3.23 rear axle ratio for optimal towing and fuel efficiency.
For those fond of premium amenities, the AT4 Premium Package elevates your experience with high-value features like off-road high clearance steps. Front-seat riders will appreciate the ventilated seats function during warmer days, while the heated steering wheel offers solace during chilly winter drives. Accompanied by heated front and second row seats, the Sierra 1500 AT4 brings comfort to all passengers year-round.
Safety and driver assistance are paramount, featuring Adaptive Cruise Control, Lane Keeping Assist, Forward Collision Alert, and Front Pedestrian Braking. Integrate your digital life effortlessly with smart device integration and a Bose premium sound system that turns every drive into an acoustic treat.
Daring yet refined, the Sierra 1500 AT4 stands as a testament to GMC's commitment to blending performance with luxury. This vehicle was last registered in Alberta.
Stock # TU122845
AMVIC Licensed Dealer.
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.
Fuel consumption ratings and estimates based on GM testing in accordance with Government of Canada approved test methods. Refer to vehicles.nrcan.gc.ca for details.Your actual fuel consumption may vary.
The features and options listed are for the Used 2026 GMC Sierra 1500 and may not apply to this specific vehicle.

