2026 GMC Sierra Denali

2026 GMC Sierra 2500 Denali 4WD — 6.6L V8 Diesel, Tilton IL. This premium heavy-duty pickup blends rugged capability with refined comfort, ready for towing, hauling, and daily driving. The potent 6.6L V8 Duramax diesel delivers exceptional torque and fuel efficiency for heavy loads, while 4-wheel drive provides confident traction in mud, snow, and rough terrain. The Denali trim adds luxury features: leather seating, heated/ventilated front seats, premium audio, advanced driver-assist technology, and a high-resolution infotainment system with smartphone integration.

Built for work and weekend adventures, the GMC Sierra 2500 Denali includes a robust towing package, integrated trailer brake controller, multi-function tailgate, and a reinforced bed for secure cargo management. Safety and convenience are prioritized with adaptive cruise control, blind-spot monitoring, lane-keep assist, and surround-view cameras to make maneuvering and towing easier.

This 2026 GMC Sierra 2500 Denali is located in Tilton, IL and is offered at the best price — competitively priced for immediate value and savings compared to market listings. Visit our lot in Tilton to test drive and experience the diesel V8 performance and Denali-level refinement firsthand. Financing options and certified pre-owned packages may be available. Contact us today to schedule your appointment and lock in the best price on this capable 4WD diesel pickup.