Here’s Why We’re Excited About the 2026 GMC Sierra 3500HD
It’s easy to think that all trucks are the same, at least until you lay your eyes on the 2026 GMC Sierra 3500HD. Delivering value at every step of the way, from its spacious cabin to its assertive performance capabilities, this model establishes itself as an ideal truck. You’ll get all the information you need about the new GMC Sierra 3500HD below.
Behind the Wheel of the 2026 GMC Sierra 3500HD
Performance
The new Sierra 3500HD accelerates quickly and can hold its own in adverse driving conditions. The latest iteration of the Sierra 3500HD comes equipped with a 6.6L Duramax Turbo-Diesel V8 engine engine, and with proper configuration it can put 470 horsepower and a maximum towing capacity of up to 31,500 lbs. at your command. Throw in a ruggedly-imagined selection of drivetrain setups, and the new GMC Sierra 3500HD makes good on the relaxed yet gutsy ride that pickup owners expect. Other performance features available for this model include:
- StabiliTrak, electronic stability control system with traction control
- Electronic shift 2-speed transfer case with push button controls
- Automatic locking rear differential
Technology
Modern trucks like the Sierra 3500HD are engineered with smart technology to keep you safe, connected, and entertained — in that order. Options for additional safety features help you monitor the road, navigate tight parking lots, and protect passengers. The new Sierra 3500HD also offers a wide variety of multimedia integration and infotainment to make every ride that much more enjoyable. Here are just a few of the features you can expect to find in this truck:
- Forward Collision Alert
- Trailer Side Blind Zone Alert
- Lane Departure Warning
Design
The 2026 Sierra 3500HD is designed to look big and strong with broad shoulders and an imposing grille. With the proper configuration, you don’t have to leave anything behind thanks to a 70 cu ft truck bed. You can make the interior of the new Sierra 3500HD even more inviting by equipping it with available comfort-boosting upgrades. You’ll find more available design specs of this pickup below:
- 18″ machined aluminum wheels with Dark Grey metallic accents
- 10-way power driver seat with power lumbar
- Rainsense automatic wipers
Schedule a Test Drive in Jacksonville, NC
You’ll find the 2026 Sierra 3500HD in our showroom at Moore Buick GMC. Once you’re here, you’ll be able to narrow down the trim that works best for you in our lineup of new GMC cars for sale in Jacksonville, NC. There’s no shortage of great cars here, nor is there a shortage of new GMC specials to stretch your buying power.
*MSRP: Starting price represents the manufacturer’s suggested retail price (MSRP) for the trim. The MSRP does not include destination and handling charges, taxes, title, license, options, and dealer charges. Actual prices are set by the dealer and may vary. Photo is for marketing and example purposes only. Photo may not reflect starting MSRP or trim level.\n**EPA-estimated MPG for City/Highway for 2026 GMC Sierra 3500HD . Actual mileage will vary. Displayed MPG is based on applicable EPA mileage ratings. Use for comparison purposes only. Your actual mileage will vary, depending on how you drive and maintain your vehicle, driving conditions, battery pack age/condition (hybrid models only) and other factors.
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