Experience the power and sophistication of the 2026 GMC Sierra 2500HD Denali Ultimate in Glacier White Tricoat, designed for those who demand capability and luxury in every drive.

Built to conquer the toughest jobs, this diesel-powered 8-cylinder powerhouse features a turbocharged engine paired with a smooth 10-speed automatic transmission and advanced 4x4 drivetrain with locking limited-slip differential, ensuring exceptional towing and off-road performance. The integrated tailgate step and power retractable running boards provide effortless access to the bed, which is protected by a rugged liner, ready for heavy-duty hauling.

Inside, the crew cab offers premium leather seating with heated, cooled, and massaging front seats, plus heated rear seats, ensuring comfort on long hauls or daily commutes. Driver and passenger adjustable lumbar support, seat memory, and a power-adjustable layout cater to personalized comfort. The advanced heads-up display and aerial view camera system enhance situational awareness, while adaptive cruise control and a suite of safety technologies—including blind spot monitoring, lane departure warning, and front collision mitigation—keep you secure on every journey.

With features like remote engine start, WiFi hotspot, premium sound system, and smart device integration, the Sierra 2500HD Denali Ultimate blends rugged capability with refined technology, making it the ideal choice for professionals who demand excellence on and off the road.

Dealer Rebates are not combinable with GM Purchase Programs. Freight & PDI, installed options and other fees included. See Dealer for details.