AdChoices
2024 GMC SIERRA 2500HD AT4 4WD 6.6L DURAMAX DIESEL PREMIUM PLUS PACKAGE TECHNOLOGY PACKAGE SUNROOF SUMMIT WHITE LANCASTER PA
This 2024 GMC Sierra 2500HD AT4 4WD is powered by the 6.6L Duramax turbo-diesel V8 paired with a 10-speed Allison automatic transmission. Finished in Summit White with a Jet Black and Kalahari leather interior, this loaded heavy-duty truck features the AT4 Premium Plus Package, Technology Package, power sunroof, advanced trailering equipment, and Bose premium audio.
The 6.6L Duramax delivers an impressive 470 horsepower and 975 lb-ft of torque, providing exceptional pulling power for heavy trailers, campers, and equipment. Combined with four-wheel drive and the Allison 10-speed transmission, this Sierra offers serious capability without sacrificing everyday comfort.
The AT4 Premium Plus Package brings premium features to this rugged truck, including heated and ventilated front leather seats, heated rear outboard seats, a Bose 7-speaker sound system, and additional convenience equipment. The power sunroof, wireless charging, remote start, and power-sliding rear window make this AT4 especially comfortable for daily driving and long trips.
The Technology Package is a major highlight, featuring a 15-inch multicolor Head-Up Display, HD Surround Vision, Rear Camera Mirror, and Bed View Camera. These features provide outstanding visibility when maneuvering a heavy-duty truck, backing into tight spaces, or connecting a trailer.
This Sierra is exceptionally well-equipped for towing with an integrated trailer brake controller, trailer camera provisions, advanced trailer viewing software, and Trailer Side Blind Zone Alert. The Snow Plow Prep/Camper Package adds versatility for buyers who need a truck capable of handling demanding work or recreational equipment.
Off-road capability is another strength. The X31 Off-Road Package, two-speed transfer case, Hill Descent Control, and high-clearance steps make this AT4 well-suited for hunting properties, campsites, and challenging terrain.
The Summit White exterior looks especially sharp with the AT4's gloss black grille accents, smoked amber roof marker lamps, and aggressive styling. A factory spray-on bedliner with AT4 logo, LED cargo lighting, rear wheelhouse liners, and 120-volt bed outlet add practical functionality.
Additional features include Adaptive Cruise Control, rain-sensing wipers, Rear Cross Traffic Alert, front and rear parking sensors, premium all-weather floor liners, and a Safety Alert Seat.
With its powerful 6.6L Duramax, Premium Plus Package, Technology Package, sunroof, advanced towing equipment, and rugged AT4 styling, this 2024 Sierra 2500HD delivers an outstanding combination of heavy-duty capability, luxury, and off-road performance.
See it today at Mark Martin Motors in Ephrata, serving Lancaster, Lititz, Lebanon, and York. Call or message us to check availability or schedule your test drive.