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![2026 GMC Sierra 1500 AT4 4WD Crew Cab 147″ AT4 Gas V8 6.2L/376 [0]](https://content.homenetiol.com/320x240/dbaa095b948a4f3a9796764d41c5c3ab.jpg)
![2026 GMC Sierra 1500 AT4 4WD Crew Cab 147″ AT4 Gas V8 6.2L/376 [1]](https://content.homenetiol.com/320x240/eee3426be9e1445aa890f1ff8baab831.jpg)
![2026 GMC Sierra 1500 AT4 4WD Crew Cab 147″ AT4 Gas V8 6.2L/376 [2]](https://content.homenetiol.com/320x240/856bc5cb00274a678cfcb08b4889fa55.jpg)
![2026 GMC Sierra 1500 AT4 4WD Crew Cab 147″ AT4 Gas V8 6.2L/376 [3]](https://content.homenetiol.com/320x240/be6593bf7af7410c8f2d415d4cbef383.jpg)
![2026 GMC Sierra 1500 AT4 4WD Crew Cab 147″ AT4 Gas V8 6.2L/376 [4]](https://content.homenetiol.com/320x240/e418db95019f49d6b94e78e82491079a.jpg)
![2026 GMC Sierra 1500 AT4 4WD Crew Cab 147″ AT4 Gas V8 6.2L/376 [5]](https://content.homenetiol.com/320x240/e6c637c91b2d44dfbfe75a8221c829e6.jpg)
![2026 GMC Sierra 1500 AT4 4WD Crew Cab 147″ AT4 Gas V8 6.2L/376 [6]](https://content.homenetiol.com/320x240/7403780888b84482a7e26b473e220805.jpg)
![2026 GMC Sierra 1500 AT4 4WD Crew Cab 147″ AT4 Gas V8 6.2L/376 [7]](https://content.homenetiol.com/320x240/02e67dcd2f03420692b572b0027461a2.jpg)
![2026 GMC Sierra 1500 AT4 4WD Crew Cab 147″ AT4 Gas V8 6.2L/376 [8]](https://content.homenetiol.com/320x240/dde833695e8f4d368b4f983af7eac156.jpg)
![2026 GMC Sierra 1500 AT4 4WD Crew Cab 147″ AT4 Gas V8 6.2L/376 [9]](https://content.homenetiol.com/320x240/3115cc48ca174b369e72fd6f82a1ed5b.jpg)
![2026 GMC Sierra 1500 AT4 4WD Crew Cab 147″ AT4 Gas V8 6.2L/376 [10]](https://content.homenetiol.com/320x240/e3f29a325078499c820eeed9b74b24bf.jpg)
![2026 GMC Sierra 1500 AT4 4WD Crew Cab 147″ AT4 Gas V8 6.2L/376 [11]](https://content.homenetiol.com/320x240/76d339612be348be863b91999f6b71f5.jpg)
![2026 GMC Sierra 1500 AT4 4WD Crew Cab 147″ AT4 Gas V8 6.2L/376 [12]](https://content.homenetiol.com/320x240/690d9ab790ff4397aad0d0d78098a850.jpg)
![2026 GMC Sierra 1500 AT4 4WD Crew Cab 147″ AT4 Gas V8 6.2L/376 [13]](https://content.homenetiol.com/320x240/02ed200218434f9787de579855d2e347.jpg)
![2026 GMC Sierra 1500 AT4 4WD Crew Cab 147″ AT4 Gas V8 6.2L/376 [14]](https://content.homenetiol.com/320x240/54a0d1ef60904672b42b03b7717232d6.jpg)
![2026 GMC Sierra 1500 AT4 4WD Crew Cab 147″ AT4 Gas V8 6.2L/376 [15]](https://content.homenetiol.com/320x240/b9bc816f89c940ccadc2dc3603ee9c93.jpg)
![2026 GMC Sierra 1500 AT4 4WD Crew Cab 147″ AT4 Gas V8 6.2L/376 [16]](https://content.homenetiol.com/320x240/626b83c8651040f79b0cf8a5d7efb2fd.jpg)
![2026 GMC Sierra 1500 AT4 4WD Crew Cab 147″ AT4 Gas V8 6.2L/376 [17]](https://content.homenetiol.com/320x240/d034fdd8e8cc4d42a63024aac6b9a0c4.jpg)
* ACTIVE EXHAUST * * ENGINE 6.2L ECOTEC3 V8 * * AT4 PREFERRED EQUIPMENT GROUP * Welcome to Fort St. John, where the future of driving awaits with the 2026 GMC Sierra 1500 AT4. Experience the thrill of a *dynamic dual sport-mode enabled active exhaust* that lets you feel the power and hear the roar of the road. Under the hood, the formidable *6.2L EcoTec3 V8 engine* delivers an exhilarating 420 horsepower and 624 Nm of torque, providing the muscle you need for any adventure. Paired with a *state-of-the-art 10-speed automatic transmission*, this powerhouse ensures smooth, precise shifts, so you remain in control whether towing or cruising. The AT4 trim is designed for those who demand more from their pickup. Equipped with the *AT4 Preferred Equipment Group*, it brings an array of premium features, including an integrated tailgate step, leather seats, and a heated steering wheel, elevating both comfort and functionality. Whether navigating city streets or off-road trails, the Sierra 1500 AT4 is ready to tackle any terrain with its robust four-wheel drive and all-terrain tires. Inside, cutting-edge technology keeps you connected and entertained. The navigation system, smart device integration, and premium sound system ensure every journey is enjoyable and informed. With advanced safety features like lane keeping assist, adaptive cruise control, and blind spot monitoring, you can drive with confidence.
All advertised vehicles are subject to actual dealer availability. Finance offers may not be combined with all other offers. 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 Fox Dealer Interactive 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 Provincial Sales Tax (PST) and the Goods and Services Tax (GST). For official information, refer to the Government of Canada website.
At Murray GM in Fort St. John, we’re proud to be a trusted part of the community, on and off the road. Whether you're purchasing your next vehicle or visiting for service or parts, our goal is simple: provide a professional, straightforward experience where you’re taken care of every step of the way.

Clear communication, honest advice, and a team focused on helping you make the right decision for your needs.

A welcoming environment where your time is respected and you can move forward with confidence.

Our relationship doesn't end when you drive away, we're here throughout your ownership journey.

Dedicated technicians and advisors committed to keeping your vehicle running at its best.
Professional. Straightforward. Customer-focused.
That's the way we do things at Murray GM in Fort St. John.