2026 GMC Sierra 2500HD in Connellsville, PA
2026 GMC Sierra 2500HD
*MSRP Starting at $47,000
TOP FEATURES
Up to
14 AVAILABLE CAMERA VIEWS1
AVAILABLE BEST-IN-CLASS2
16-WAY POWER FRONT SEATS WITH MASSAGE FEATURE
Available
MULTIPRO™ TAILGATE
The Ultimate HD Truck
When you need a truly powerful, reliable one-ton truck with an incredible max 22,390lbs of towing and high-end performance, it has to be the 2026 GMC Sierra 2500HD; primed to handle all conditions with its cutting-edge tech. Discover a range of personality-packed trims and a series of models from the 1500-3500. There are two engines on offer this year too, the base V8 6-litre or a turbo-diesel engine, each paired with a ten-speed transmission for 470 hp and 975 lb-foot of torque.
Cutting-Edge Tech
The 2026 GMC Sierra 2500 HD comes loaded with an impressive driver safety and assistance stack to handle everything from lanekeeping assistance to automatic braking. There's an available head-up display, adaptive cruise control, and a great app for trailer optimization support. Check out the comfortable cabin too with its 13-inch digital display paired with a 7-inch infotainment full-color screen, handling everything from navigation and apps to entertainment.
2026 GMC Sierra 2500HD Trim Levels
2026 GMC Sierra 2500HD PRO*Starting at $47,000
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2026 GMC Sierra 2500HD SLE*Starting at $54,000
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2026 GMC Sierra 2500HD SLT*Starting at $65,200
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2026 GMC Sierra 2500HD AT4*Starting at $72,200
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2026 GMC Sierra 2500HD AT4X*Starting at $85,200
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2026 GMC Sierra 2500HD Denali*Starting at $75,200
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2026 GMC Sierra 2500HD Denali Ultimate*Starting at $94,200
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Superb Style
The 2026 GMC Sierra 2500 HD easily turns heads with its oversize proportions, aggressive style and boxy styling. Check out the distinctive badging, pixel-bright LEDs, machined wheels and daytime running lights. There's plenty of room to customize your perfect Sierra too, with colors that include the Volcanic Red Tint, plus bucket seats and contrast stitching. This is one seriously appealing truck!
Industry Accolades
The 2026 GMC Sierra holds the maximum five stars for safety from the NHTSA, and earlier models have won awards that include the ALG Residual Value award. Ready to discover it for yourself? Come see us at C. Harper Buick GMC and discover the Sierra in our showroom - ready to test drive!
2026 GMC Sierra 2500 HD Frequently Asked Questions
What engine options are available for the 2026 Sierra 2500 HD?
The Sierra 2500 HD offers two powerful choices: the standard 6.6L Gas V8 engine and the available 6.6L Duramax Turbo-Diesel engine. Both engines are paired with a standard Allison 10-speed automatic transmission for optimized power and trailering.
How much can the 2026 GMC Sierra 2500 HD tow?
When properly equipped, the Sierra 2500 HD provides a maximum available towing capacity of up to 22,390 lbs.
Does the Sierra HD offer hands-free driving technology?
Yes, the 2026 Sierra HD offers available Super Cruise. This is the industry’s first large-scale hands-free driver assistance technology that can be used even while pulling a trailer on compatible roads in the U.S. and Canada.
What are the standout interior technology features?
The interior features high-tech displays, including a standard 13.4-inch diagonal center touch-screen and an available 12.3-inch diagonal digital Driver Information Center. It also offers an available multi-color 15-inch diagonal Head-Up Display.
Shop the 2026 GMC Sierra 2500HD Today!
The Manufacturer's Suggested Retail Price excludes destination freight charge, tax, title, license, dealer fees and optional equipment. Dealer sets final price. Click here to see all GMC vehicles' destination freight charges.
- Safety or driver assistance features are no substitute for the driver’s responsibility to operate the vehicle in a safe manner. Read the vehicle Owner’s Manual for important feature limitations and information. Some camera views require available accessory camera and installation. Not compatible with all trailers. See your dealer for details.
- Based on latest competitive data available.
While great effort is made to ensure the accuracy of the information on this site, errors can occur with model descriptions, pricing etc. Not responsible for typographical errors, The Manufacturer’s Suggested Retail Price excludes taxes, title, license, dealer fees and optional equipment. Dealer sets final price. All vehicles are subject to prior sale. Please verify all information with customer service. This is easily done by calling us at 724-929-8000 or by visiting the dealership. 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. For additional information about EPA ratings, visit www.fueleconomy.gov
The Manufacturer's Suggested Retail Price excludes tax, title, license, dealer fees and optional equipment. Dealer sets final price.