The 2026 GMC Sierra 2500HD Denali Ultimate in striking gray is a powerhouse truck with unmatched style and performance, ready to conquer any terrain with its 4×4 drivetrain. Its poised handling and robust structure are propelled by the mighty DURAMAX 6.6L Turbo-Diesel V8 engine, delivering 470 horsepower at 2800 RPM, complemented by a smooth 10-speed automatic transmission.The exterior boasts 20" ultra-bright machined aluminum wheels with gloss black inserts, tires designed for all terrains, and a blend of sterling metallic finish that commands attention. Advanced features such as running boards, black molded splash guards, and a versatile GMC MultiPro tailgate with step lights enhance functionality and utility.Inside, you will luxuriate in Alpine Umber full grain leather seat trim with both heated and cooled bucket seats ensuring comfort in any climate. The cabin integrates the latest technology with a sophisticated 13.4" diagonal GMC infotainment system, featuring Google built-in apps, Android Auto, Apple CarPlay, and a booming audio system equipped with Sirius XM for three years.This truck is equipped with a comprehensive suite of safety features, including adaptive cruise control, lane assist, and a heads-up display for enhanced driving security and confidence. The inclusion of modern amenities such as a sunroof, trailer harness, high idle switch, and a protection package ensures readiness for any adventure.Whether you’re a weekend warrior, a business owner, or simply crave the luxury of a high-performance truck, this Sierra 2500HD Denali Ultimate is designed with you in mind. Contact NewRoads Chevrolet Cadillac Buick GMC to arrange your test drive and experience unparalleled power and luxury first-hand.Chevrolet Cadillac Buick GMC dealership between Barrie and Aurora. We sell new and used GM vehicles throughout our York Simcoe region.