2026 GMC Sierra 2500HD Denali

Vehicle Description

2026 GMC Sierra 2500HD Denali Crew Cab 4WD for Sale in Mobridge, SD

Heavy-duty capability wrapped in Denali luxury — this 2026 GMC Sierra 2500HD Denali Crew Cab 4WD pairs the Duramax 6.6L Turbo-Diesel V8 with the Allison 10-speed automatic for outstanding towing and payload. Finished in Glacier White Tricoat with a Dark Atmosphere/Brownstone interior, this Denali delivers premium comfort and technology in a genuine work-ready package for South Dakota and North Dakota.

Equipped with the Max Trailering Package with 3500HD-level frame and axle hardware, power-retractable assist steps, and GMC's advanced trailering technology, this Sierra 2500HD Denali is built to tow the heaviest loads without giving up an ounce of refinement.

2026 GMC Sierra 2500HD Denali Crew Cab 4WD — Stock #6W119

• Drivetrain: Four-Wheel Drive (4WD) with 2-Speed AutoTrac Transfer Case


• Engine: Duramax 6.6L Turbo-Diesel V8


• Transmission: Allison 10-Speed Automatic


• Rear Axle: 3.42 Ratio, GVWR 11,750 lbs


• Exterior Color: Glacier White Tricoat


• Interior: Dark Atmosphere/Brownstone leather-appointed


• Packages: Max Trailering Package, Technology Package, and power-retractable assist steps with perimeter lighting


• Interior Comfort: 12-way power front bucket seats, heated and ventilated front seats, heated rear outer seats, wrapped and heated steering wheel, and driver-seat and mirror memory


• Technology: 13.4-inch Premium GMC Infotainment touchscreen with Google Built-In and navigation, wireless Apple CarPlay and Android Auto, Bose premium audio, 12.3-inch driver info center, and Multi-Color Head-Up Display


• Towing & Trailering: Max Trailering Package with gooseneck/5th-wheel prep, integrated trailer brake controller, bed view camera, and vehicle trailering app


• Exterior Highlights: Animated LED projector headlamps, GMC MultiPro Tailgate, spray-on bedliner, LED cargo lighting, and power rear sliding window

Expert Insights

According to Kelley Blue Book and Edmunds, the GMC Sierra 2500HD Denali is praised for its outstanding Duramax-and-Allison towing capability and its genuinely upscale, quiet cabin. For buyers who need heavy-duty muscle without sacrificing luxury, it is a top choice.

Visit Beadle Chevrolet–GMC in Mobridge, SD

Come see this 2026 GMC Sierra 2500HD Denali Crew Cab 4WD at Beadle Chevrolet–GMC in Mobridge, South Dakota. We serve customers from Aberdeen, SD, Bismarck, ND, and Pierre, SD — all within two hours. Call us at 605-845-7277 or visit beadleautogroup.com to schedule your test drive!