2026 GMC Sierra 1500

Vehicle Description

2026 GMC Sierra 1500 Denali Crew Cab Short Box 4WD for Sale in Mobridge, SD

This 2026 GMC Sierra 1500 Denali Crew Cab Short Box 4WD arrives in Downpour Metallic over a Very Dark Atmosphere and Brownstone leather interior, with the Duramax 3.0L Turbo-Diesel I-6 mated to a 10-speed automatic. The Denali trim takes the Sierra to its full premium expression — exclusive grille, real wood accents, premium leather, and a long list of standard luxury features. It's the kind of truck that handles long South Dakota highway miles between Mobridge, Aberdeen, Bismarck, and Pierre as easily as it pulls a stock trailer.

You get the full Denali interior experience: heated and ventilated front leather buckets, heated steering wheel, head-up display, the MultiPro tailgate, and the 13.4" infotainment system with Google Built-In. Add 22 city / 26 highway MPG out of the Duramax and you have one of the most refined and efficient full-size pickups on the lot.

2026 GMC Sierra 1500 Denali Crew Cab Short Box 4WD — Stock #6W65

• Drivetrain: Four-Wheel Drive (4WD)
• Engine: Duramax 3.0L Turbo-Diesel Inline-6
• Transmission: 10-Speed Automatic
• Exterior Color: Downpour Metallic
• Interior: Very Dark Atmosphere/Brownstone Leather Seating
• Trim Highlights: Denali — premium leather, Denali-exclusive grille and badging, real wood interior accents, and 20" Denali-specific wheels
• Performance: Duramax 3.0L Turbo-Diesel torque, Auto Locking Rear Differential, and StabiliTrak with Trailer Sway Control
• Towing & Trailering: Trailering Package with ProGrade Trailering, Hitch Guidance, and Integrated Trailer Brake Controller
• Interior Comfort: Heated and Ventilated Front Leather Buckets, Heated Steering Wheel, Driver Memory, and Tri-Zone Automatic Climate Control
• Technology: 13.4" HD Touchscreen with Google Built-In, Wireless Apple CarPlay and Android Auto, 12.3" Digital Driver Information Center, Multicolor Head-Up Display, Wireless Charging, and Bose Premium Audio
• Safety: GMC Pro Safety Plus, HD Surround Vision, Adaptive Cruise Control, Front and Rear Park Assist, and Trailer Side Blind Zone Alert
• Convenience: MultiPro Tailgate, Power Sliding Rear Window, Power Folding & Heated Mirrors, Remote Start, and Universal Home Remote
• Exterior Highlights: Downpour Metallic Paint, 20" Denali Wheels, LED Headlamps, LED Cargo Lighting, and Denali Chrome Exterior Accents
• Fuel Economy: EPA-estimated 22 MPG city / 26 MPG highway

Expert Insights

According to Kelley Blue Book and Edmunds, the 2026 Sierra Denali stands out as a true luxury truck — smooth diesel power, a quiet cabin, and a feature list that rivals dedicated luxury SUVs. The Duramax engine, in particular, is highly recommended for buyers who put on real miles and tow regularly.

Visit Beadle Chevrolet–GMC in Mobridge, SD

Come see this 2026 GMC Sierra 1500 Denali Crew Cab Short Box 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!