2026 GMC Sierra HD in Selinsgrove, PA

Shop the New 2026 GMC Sierra HD at Blaise Alexander Chevrolet GMC of Selinsgrove

The 2026 GMC Sierra HD redefines heavy-duty capability with a perfect blend of power, durability, and advanced technology. Built to handle the toughest jobs while providing refined comfort, this truck is ideal for work or play in Selinsgrove and the surrounding areas. Experience superior performance, rugged design, and innovative features that make every drive effortless.

If you're located in Sunbury, Northumberland, Lewisburg or nearby, make Blaise Alexander Chevrolet GMC of Selinsgrove your destination for the 2026 GMC Sierra HD. Browse our inventory today and see why the Sierra HD is the ultimate heavy-duty pickup.

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DURAMAX 6.6L TURBO-DIESEL V8 ENGINE

Experience exceptional power and efficiency with the available Duramax 6.6L Turbo-Diesel V8 engine, paired with a 10-speed automatic transmission. This setup delivers massive torque, towing strength, and long-lasting reliability for even the most demanding jobs.

ADVANCED TRAILERING TECHNOLOGY

Tow with confidence thanks to Sierra HD’s suite of trailering-assistance technologies. From integrated trailer brake controls to hitch guidance and camera systems, every feature is designed to make towing safer, easier, and more precise, whether for work or recreation.

LUXURIOUS INTERIOR DETAILS

Step inside the Sierra HD Denali Ultimate for an interior that exudes craftsmanship. Full-grain leather seating, intricate plaited contrast stitching, and laser-etched topographical map patterns pay homage to the rugged outdoors while providing exceptional comfort for driver and passengers alike.

LED PROJECTOR HEADLAMPS & SIGNATURE LIGHTING

The Sierra HD’s LED projector headlamps, combined with its animated signature lighting, deliver exceptional visibility and striking style. These lights enhance safety in all conditions while accentuating the truck’s bold and commanding presence.

May not represent actual vehicle. (Options, colors, trim and body style may vary)

The Manufacturer's Suggested Retail Price excludes tax, title, license, dealer fees and optional equipment. Dealer sets final price.

Blaise Alexander Chevrolet GMC of Selinsgrove