2026 GMC Sierra 1500

Vehicle Description

2026 GMC Sierra 1500 Denali for Sale in Mobridge, SD

Efficiency and elegance come together in this 2026 GMC Sierra 1500 Denali finished in Glacier White Tricoat with an Atmosphere/Brownstone interior. What makes this Denali stand out from the rest is what's under the hood: the Duramax 3.0L Inline-6 Turbo-Diesel, paired with a 10-Speed Automatic and Denali Premium Suspension with Adaptive Ride Control. Diesel torque in a half-ton truck means confident towing capability with outstanding fuel economy — the kind of combination that makes sense for buyers who put real miles between Mobridge and Bismarck or Pierre. This is a premium work truck that does the math right.

The Technology Package adds a Multicolor 15" Diagonal Head-Up Display and Rear Camera Mirror. Inside, Forge Perforated Leather 12-Way Power Front Bucket Seats, Dual Zone Climate Control, and heated and ventilated seating front and rear deliver the Denali experience. Twenty-inch Multi-Dimensional Polished Aluminum Wheels and Black Molded Splash Guards finish the exterior with the quiet confidence you'd expect from Sierra's flagship trim.

2026 GMC Sierra 1500 Denali — Stock #6W36

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


• Engine: Duramax 3.0L Inline-6 Turbo-Diesel


• Transmission: 10-Speed Automatic


• Fuel Type: Diesel


• Exterior Color: Glacier White Tricoat


• Interior: Atmosphere/Brownstone Forge Perforated Leather, 12-Way Power Front Bucket Seats, Heated and Ventilated Front Seats, Heated Rear Outer Seats


• Technology: Technology Package (Multicolor 15" Diagonal Head-Up Display, Rear Camera Mirror), GMC Premium Infotainment with 13.4" Diag Color Touchscreen, Wireless Apple CarPlay and Android Auto, In-Vehicle Trailering App, Bose Premium Sound System, 8 Years OnStar Basics, Wireless Charging


• Suspension: Denali Premium Suspension with Adaptive Ride Control


• Comfort: Dual Zone Climate Control, Forge Perforated Leather Wrapped Steering Wheel, Power Steering Column, Driver Seat and Mirror Memory, Rear 60/40 Folding Bench Seat with Storage Package


• Wheels: 20" Multi-Dimensional Polished Aluminum Wheels


• Towing & Trailering: Trailering Package, Trailer Brake Controller, StabiliTrak with Trailer Sway Control


• Exterior Highlights: Chrome Assist Steps, LED Cargo Area Lighting, Spray-On Bedliner, GMC MultiPro Tailgate, Dual Exhaust with Premium Tips, Front Recovery Hooks, Molded Black Splash Guards


• Safety: Forward Collision Alert, Front Pedestrian Braking, Lane Keep Assist, Following Distance Indicator, IntelliBeam Auto High Beam, Rear Cross Traffic Braking, HD Surround Vision

Expert Insights

According to Kelley Blue Book and Edmunds, the Sierra 1500 Denali with the Duramax 3.0L diesel is praised for its exceptional fuel efficiency, smooth power delivery, and towing capability that punches well above the class average. Paired with the Denali's luxury appointments and adaptive suspension, it represents one of the most well-rounded half-ton trucks on the market for drivers who value both refinement and economy.

Visit Beadle Chevrolet–GMC in Mobridge, SD

Come see this 2026 GMC Sierra 1500 Denali 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!