New 2026 Gmc Sierra HD Denali Ultimate

The 2026 GMC Sierra 2500 HD Denali Ultimate features a 6.6L Duramax Turbo-Diesel V8 engine and a premium interior and exterior designed to provide a secure and comfortable driving experience. The vehicle is equipped with advanced technology, including navigation and voice assistant, color touch-screen, multi-touch display, AM/FM stereo, Bluetooth streaming audio for music and most phones; featuring wireless Android Auto and Apple CarPlay capability for compatible phones. The vehicle also includes a unique premium tufted carpeting, power sunroof, deep-tinted glass, IntelliBeam, LED fog lamps, power-retractable assist steps with LED perimeter lighting, Tailgate with EZ Lift assist, power lock & release, outside power-adjustable vertical trailering mirrors with power folding/extending auto-dimming driver and passenger upper glass, spray-on bedliner, cargo bed LED lighting, smoked Amber LED roof marker lamps, Winter Grille Cover, 20" Ultra Bright machined aluminum wheels with gloss Black inserts, and an array of safety features.