Discover What the 2026 GMC Sierra 3500HD Has to Offer

You'll find that nearly every nameplate offers a SUV, but only GMC can bring it to you in its fully-realized state: the 2026 GMC Terrain. With unstoppable performance, exceptional space and storage, and uncompromising safety systems, it’s exactly what you need in a family car. Find out how the new GMC Terrain upholds this tradition below in our model overview. A Closer Look at the 2026 GMC Terrain Performance Power is a prerequisite for any GMC, and the Terrain is no exception. The Turbocharged Gasoline I4 engine ensures you get the muscle you want without having to break the bank at the pump. All this power considered, the Terrain still manages a composed ride with limited body roll. This model has other available performance features, including: 130-amp alternator Intersection Automatic Emergency Braking Enhanced Automatic Emergency Braking Technology Nowadays, SUVs like the Terrain are available with technology designed to give you more information about your drive and the world around you — without being a distraction. In addition to a safer and smarter ride, the Terrain also brings high-quality navigation and infotainment into the fold. Other technology features available in this model include: Lane Keep Assist with Lane Departure Warning Blind Zone Steering Assist Vehicle health management Design It's not easy to be as sleek as a sedan and as adaptable as an SUV, but the new Terrain makes it look that way. With flexible seating and storage options, you can take full advantage of the available 63.5 cu ft of cargo volume. From optimal legroom to headroom and everything in-between, you can have it all in the Terrain. Some other design features for this model you might be interested in include: 15" diagonal GMC Premium Infotainment System with available Google built-in Driver and front passenger visors with illuminated mirrors Solar-absorbing windows, rear side You’ll find the 2026 Terrain in our showroom at Brustolon Buick GMC. Our inventory of new GMC cars for sale is unmatched in this area. 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 Terrain . 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.

Get excited for an up close and personal look at the 2027 GMC Terrain and all its new features. This SUV is undeniably GMC, from its distinct appearance to its proven performance chops. Get all the key details on the GMC Terrain in this model overview. 2027 GMC Terrain Highlights Performance Some SUV entries fall behind the curve in terms of overall capability, but not the new Terrain. While some in-class competitors rely on thirsty engines, the new Terrain posts a more-than-respectable estimated 25 to 26 mpg. With such well-balanced performance, it's safe to say the Terrain isn't your dad's SUV. For an even more comprehensive list of available performance features, read this list: 8-speed automatic transmission 1.5L Turbo 4-cylinder engine offering 175 hp and 203 lb.-ft. of torque 4-wheel antilock disc brakes Technology What's in the cabin is just as important to today's SUV shoppers as what's under the hood. Anyone who’s along for the ride is sure to enjoy the rich multimedia support built into the center console. The GMC isn't limited to the above technology features, though. Here are a few more: Intersection Automatic Emergency Braking Blind Zone Steering Assist Enhanced Automatic Emergency Braking Design Bold looks are becoming a rule of thumb for GMC, and so is in-cabin utility. All 5 of your passengers will enjoy riding high in this SUV. You'll also like the breadth of options for upgrading the interior with comfort-focused amenities. Below are a few more available design features of this SUV: Heated driver and front passenger seats 6-way manual driver seat IntelliBeam There's no better place to familiarize yourself with the new Terrain than Brustolon Buick GMC. Our inventory of new GMC cars for sale is unmatched in this area. Aside from the latest and greatest GMC models, we also offer the hottest new GMC specials. *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 2027 GMC Terrain . 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.

The only way to really determine if a truck like the 2026 GMC Sierra 2500HD is right for you is to take time to understand it. Form meets function in this new pickup, ensuring it will make the kind of lasting impact you want. If you're interested in a full rundown of the new GMC Sierra 2500HD, keep reading. 2026 GMC Sierra 2500HD Feature Breakdown Performance The new Sierra 2500HD balances the competing demands of smooth ride delivery and powerful performance capabilities with finesse. If you need to quickly haul something large, this model is capable of towing 22,500 lbs. with the proper powertrain and equipment. Throw in a ruggedly-imagined selection of drivetrain setups, and the new GMC Sierra 2500HD makes good on the relaxed yet gutsy ride that pickup owners expect. You'll find more available performance specs of this truck below: Front Pedestrian Braking StabiliTrak, electronic stability control system with traction control Automatic Emergency Braking Technology The new Sierra 2500HD comes equipped with the tools you need to keep your passengers safe and entertained. The newest model is available with the latest safety innovations from GMC, which will help you watch the road and cover your blind spots. GMC ups the ante when it comes to customization on the new Sierra 2500HD by delivering a variety of available infotainment options. Check out even more of the available technology features here: Forward Collision Alert Front and Rear Park Assist Rear Seat Belt Indicator Design The rugged exterior styling and practical interior layout show GMC's dedication to making the Sierra 2500HD an attractive, capable truck. With 83.5 cu ft of bed space and 6 (Double/Crew Cab) or 3 (Regular Cab) seating capacity, you don't have to be picky about what you take with you. Beyond offering space, the new Sierra 2500HD's available passenger comfort options can help the interior deliver a supremely comfortable ride. Learn more about what the Sierra 2500HD has to offer design-wise here: 17" LT265/70R17E all-terrain, blackwall tires Solar-absorbing glass 6-speaker audio system Get the 2026 GMC Sierra 2500HD in Stonington, CT To see if the Sierra 2500HD lives up to the hype, come see it on our lot. We have a team on hand to tell you about the new GMC cars for sale in Stonington, CT at our store. Browse our GMC specials, and schedule a test drive today. *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 2500HD . 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.