AdChoices
2024 GMC SIERRA 2500HD DENALI ULTIMATE 4WD DURAMAX 6.6L TURBO DIESEL V8 TECHNOLOGY PACKAGE X31 OFF-ROAD PACKAGE ONYX BLACK LANCASTER PA
This 2024 GMC Sierra 2500HD Denali Ultimate 4WD is powered by the legendary Duramax 6.6L Turbo Diesel V8 paired with the Allison 10-speed automatic transmission, delivering exceptional torque, effortless towing performance, and premium heavy-duty capability. Finished in Onyx Black, this truck is equipped with the Technology Package, Gooseneck/5th Wheel Prep Package, X31 Off-Road Package, and a Power Sunroof.
The Duramax 6.6L Turbo Diesel has earned its reputation as one of the industry's premier heavy-duty diesel engines, offering tremendous pulling power, refined highway performance, and long-term reliability. Whether you're towing a large fifth-wheel camper, horse trailer, or heavy equipment, this powertrain is engineered to handle demanding workloads with confidence.
The Denali Ultimate is GMC's flagship heavy-duty trim, featuring exclusive Alpine Umber full-grain leather seating, heated and ventilated front seats, heated rear outboard seats, a 15-inch head-up display, Bose Premium Series audio system, HD Surround Vision, rear camera mirror, wireless charging, and premium materials throughout the cabin. It delivers the comfort and craftsmanship of a luxury SUV while maintaining the capability expected from a heavy-duty pickup.
Equipped with the Technology Package and GMC's advanced trailering technology, this Sierra makes towing easier with multiple trailer camera views, Trailer Side Blind Zone Alert, trailer tire pressure monitoring, and enhanced driver-assistance features. The Gooseneck/5th Wheel Prep Package provides factory-installed towing capability for serious hauling, while the X31 Off-Road Package adds upgraded suspension, skid plate protection, Hill Descent Control, and an automatic-locking rear differential for added confidence off the pavement.
With its legendary Duramax diesel, luxurious Denali Ultimate interior, factory towing equipment, and advanced technology, this Sierra 2500HD offers one of the finest combinations of capability, comfort, and refinement available in a heavy-duty truck.
See this Sierra today at Mark Martin Motors in Ephrata, proudly serving Lancaster, Lititz, Lebanon, and York. Call or message us today to check availability or schedule your test drive.