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![2026 GMC Sierra 3500HD Pro * High Idle Switch * Cruise Control * Keyless Entry * Long Box * HD Rear Vision Camera * All-Terrain Tires * Trailering Pkg * Sierra HD Pro Safety * 6.6L Duramax Diesel [8]](https://content.homenetiol.com/320x240/d51fd34f554d4ad3bfca302aa9a2fa55.jpg)
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![2026 GMC Sierra 3500HD Pro * High Idle Switch * Cruise Control * Keyless Entry * Long Box * HD Rear Vision Camera * All-Terrain Tires * Trailering Pkg * Sierra HD Pro Safety * 6.6L Duramax Diesel [18]](https://content.homenetiol.com/320x240/31759e63fe564595af23e59ab6438e59.jpg)
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![2026 GMC Sierra 3500HD Pro * High Idle Switch * Cruise Control * Keyless Entry * Long Box * HD Rear Vision Camera * All-Terrain Tires * Trailering Pkg * Sierra HD Pro Safety * 6.6L Duramax Diesel [20]](https://content.homenetiol.com/320x240/b72af81fdb2541b489ebdbe7f1a371fc.jpg)
![2026 GMC Sierra 3500HD Pro * High Idle Switch * Cruise Control * Keyless Entry * Long Box * HD Rear Vision Camera * All-Terrain Tires * Trailering Pkg * Sierra HD Pro Safety * 6.6L Duramax Diesel [21]](https://content.homenetiol.com/320x240/db53b9e8cbbe4b60b674c8469e5a1df4.jpg)
![2026 GMC Sierra 3500HD Pro * High Idle Switch * Cruise Control * Keyless Entry * Long Box * HD Rear Vision Camera * All-Terrain Tires * Trailering Pkg * Sierra HD Pro Safety * 6.6L Duramax Diesel [22]](https://content.homenetiol.com/320x240/7b89a0eaed1240b89ca515a8bdfb60f0.jpg)
![2026 GMC Sierra 3500HD Pro * High Idle Switch * Cruise Control * Keyless Entry * Long Box * HD Rear Vision Camera * All-Terrain Tires * Trailering Pkg * Sierra HD Pro Safety * 6.6L Duramax Diesel [23]](https://content.homenetiol.com/320x240/1d5681bccfee480b840e31b61543d7ee.jpg)
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New 2026 GMC Sierra 3500HD
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
- City MPG:
- Highway MPG:
Vehicle Details
* High Idle Switch * Cruise Control * Keyless Entry * Long Box * HD Rear Vision Camera * All-Terrain Tires * Trailering Pkg * Sierra HD Pro Safety * Optimize your drive with the new 2026 GMC Sierra 3500HD PRO, a robust choice for demanding tasks. Featuring Summit White exterior and a Jet Black interior, this powerhouse is driven by a Duramax 6.6L Turbo-Diesel V8 engine, delivering an impressive 470 hp and 975 lb-ft of torque. Key features include a high-performance Auto Locking RR differential and the Trailering Package, tailored for durability and superior traction. Safety and connectivity feature prominently with integrated turn signal mirrors, a tire pressure monitor, and advanced telematics. For ease of operation, enjoy keyless entry systems, coupled with a powerful 10-speed automatic transmission for smooth navigation through challenging terrains. The Sierra 3500HD PRO excels in utility with a heavy-duty air filter, stability control, and smart device integration, making it an excellent vehicle for both work and connectivity on the go. With innovations like front collision alert and lane departure warning, this vehicle ensures your safe travel. A back-up camera and automatic high beams enhance visibility and safety during operation. This GMC Sierra remains a top contender for anyone needing a reliable, high-performance truck. Stock # T3363052 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.




