New 2026 GMC Sierra 2500 for Sale in Mount Vernon, OH
GMC Sierra 2500HD | True Power & Unstoppable Performance
When you need a heavy-duty truck that delivers exceptional capability without compromise, the 2026 GMC Sierra 2500HD stands ready to exceed your expectations. At GMC of Mount Vernon, we're proud to offer this remarkable pickup to hardworking drivers throughout the region. Whether you're hauling heavy equipment for work or towing recreational trailers for weekend adventures, the Sierra 2500HD provides the strength and refinement that GMC is known for. Drivers from Mount Vernon and surrounding communities trust this heavy-duty workhorse to tackle their toughest challenges with ease.
Disclaimer:
The Manufacturer’s Suggested Retail Price excludes tax, title, license, dealer fees and optional equipment. Dealer sets final price.
1Dealer Discount applied to everyone
1Dealer Discount applied to everyone
What's New for 2026?
The 2026 GMC Sierra 2500HD continues to build upon its reputation as one of the most capable heavy-duty trucks on the market. This model year brings refined features and enhanced technology to complement its legendary durability. Newark residents looking for a truck that combines proven reliability with modern innovations will find everything they need in the updated Sierra 2500HD. The truck maintains its commitment to professional-grade performance while incorporating the latest advancements in connectivity and driver assistance.
Design
The 2026 Sierra 2500HD showcases GMC's bold design philosophy with its commanding presence and distinctive styling. The front fascia features animated LED projector headlamps with LED signature daytime running lamps that make a striking impression on the road. Available body configurations include Regular Cab Long Bed, Double Cab Standard Bed, Double Cab Long Bed, Crew Cab Standard Bed, and Crew Cab Long Bed options to match your specific needs. Fredericktown drivers appreciate the truck's muscular proportions, with an overall width of 81.8 inches and heights reaching up to 82.7 inches, depending on configuration. The GMC MultiPro Tailgate, available on select trims, offers six functional load and access features that enhance versatility for every job.
Performance
Under the hood, the 2026 Sierra 2500HD offers two powerful engine options designed to deliver exceptional capability. The standard 6.6-liter V8 gasoline engine produces 401 horsepower at 5200 rpm and 464 pound-feet of torque at 4000 rpm, featuring direct injection and variable valve timing for optimal efficiency. For those requiring maximum towing and hauling power, the available 6.6-liter Duramax Turbo-Diesel V8 generates an impressive 470 horsepower at 2800 rpm and a massive 975 pound-feet of torque at 1600 rpm. Centerburg customers who demand serious pulling power will appreciate this B20-diesel compatible engine. Both powertrains pair with a smooth-shifting 10-speed automatic transmission, while drivetrain options include rear-wheel drive and four-wheel drive configurations to suit various driving conditions. Fuel tank capacities range up to 36 gallons, ensuring extended range for long hauls.
Interior and Technology
Step inside the 2026 Sierra 2500HD and discover a cabin designed for comfort and productivity. Depending on trim level, the interior features seating for up to six passengers in configurations ranging from split-bench to premium bucket seats. The available 13.4-inch diagonal Premium GMC Infotainment System with Google built-in apps provides navigation, voice assistance, and seamless smartphone integration through wireless Apple CarPlay® and Android Auto™ capability. Loudonville families will appreciate the thoughtful storage solutions and available heated and ventilated front seats. Higher trim levels offer premium materials, including perforated leather and full-grain leather appointments, along with available 16-way power-adjustable seats with lumbar support and massage functions.
Safety Features
Safety remains a top priority in the 2026 GMC Sierra 2500HD, giving drivers and passengers confidence on every journey. The comprehensive suite of advanced safety technologies works together to help protect occupants and provide awareness of surrounding conditions. Columbus drivers navigating busy highways will value the following standard and available safety features:
- Dual-stage frontal airbags for driver and front passenger
- Seat-mounted side-impact airbags
- Head-curtain airbags for front and rear outboard seating positions
- StabiliTrak stability control with Proactive Roll Avoidance and traction control
- Electronic trailer sway control
- Forward Collision Alert
- Automatic Emergency Braking
- Front Pedestrian Braking
- Lane Departure Warning
- IntelliBeam automatic high beam control
- HD Rear Vision Camera
- Available HD Surround Vision
- Available Rear Cross Traffic Alert
- Available Lane Change Alert with Side Blind Zone Alert
Trim Levels
The 2026 GMC Sierra 2500HD offers seven distinct trim levels, each designed to meet different needs and preferences:
- Pro - Work-ready capability with essential features
- SLE - Enhanced comfort and convenience amenities
- SLT - Premium appointments with leather seating
- AT4 - Off-road focused with specialized suspension and equipment
- AT4X - Ultimate off-road capability with advanced features
- Denali - Luxury appointments and distinguished styling
- Denali Ultimate - The pinnacle of refinement and technology
Service and Finance
At GMC of Mount Vernon, our commitment to customer satisfaction extends well beyond the initial purchase. Our factory-trained service technicians understand the specific needs of heavy-duty trucks and use genuine GMC parts to maintain your Sierra 2500HD's performance. Millersburg residents can explore our GMC special offers to find competitive financing options tailored to their budget. Our finance team works with multiple lenders to secure favorable terms for qualified buyers.
Learn More About GMC of Mount Vernon
GMC of Mount Vernon, located at 510 Harcourt Rd in Mount Vernon, OH, has been serving the community with exceptional automotive expertise. We invite you to browse our Featured New Vehicles inventory to explore the 2026 GMC Sierra 2500HD lineup. Our knowledgeable sales staff is ready to answer your questions and arrange a test drive that demonstrates the remarkable capabilities of this heavy-duty pickup. Visit us today and experience the GMC difference for yourself.
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GMC of Mount Vernon
510 harcourt rd
mount vernon, OH 43050
- Sales: (740) 263-4508
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