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New GMC Sierra HD Trucks For Sale & Lease
New GMC Sierra HD Trucks for Sale and Lease
Fred Beans Buick GMC of Mechanicsburg is proud to offer the GMC Sierra HD, a lineup of heavy-duty pickup trucks engineered to handle your most demanding tasks. Whether you need exceptional towing capability for work or a comfortable driving experience for everyday adventures, the Sierra HD delivers on every front. Explore our new GMC inventory to find your new match.
What's New for 2026
The 2026 Sierra HD continues to set the standard in the heavy-duty truck segment with comfort features and enhanced technology throughout its seven available trims: Pro, SLE, SLT, AT4, AT4X, Denali, and Denali Ultimate. Each trim level offers distinctive styling and equipment packages to suit various needs and preferences.
Performance and Capability
The Sierra 2500 HD offers two powerful engine options. The standard 6.6-liter V8 gasoline engine produces 401 horsepower and 464 pound-feet of torque, paired with a 10-speed automatic transmission. For maximum capability, the available 6.6-liter Duramax Turbo-Diesel V8 delivers an impressive 470 horsepower and 975 pound-feet of torque, making it ideal for serious towing and hauling. You can also find even more power in the Sierra 3500 HD and beyond.
Interior Comfort and Technology
Inside, the Sierra HD offers multiple body options and sizes, including Regular Cab, Double Cab, and Crew Cab with Standard or Long Bed options, fitting up to six passengers. Higher trims feature the 13.4-inch diagonal Premium GMC Infotainment System with Google built-in apps, including navigation and voice assistance, wireless Apple CarPlay and Android Auto capability, and available Bose premium audio systems. Drivers in Mechanicsburg, PA, appreciate the heated and ventilated seating options available on upper trims.
Advanced Safety Features
The Sierra HD Pro Safety package includes Forward Collision Alert, Automatic Emergency Braking, Front Pedestrian Braking, Lane Departure Warning, and IntelliBeam automatic high beams. Additional available features include HD Surround Vision, Trailer Side Blind Zone Alert, and Rear Cross Traffic Alert for comprehensive protection.
Find Your Sierra HD Today
Contact Fred Beans Buick GMC of Mechanicsburg to experience the 2026 GMC Sierra HD firsthand. Browse our complete new inventory and let our team help you find the right heavy-duty truck for your needs. You can also use our online finance application to get a head start.
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Fred Beans Buick GMC of Mechanicsburg
6251 CARLISLE PIKE
MECHANICSBURG, PA 17050
- Sales: (877) 595-9265
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