Used 2026 GMC SIERRA 2500HD For Sale in South Dakota
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$69,999 - 2026 GMC SIERRA 2500HD - Big City Motors - (605) 338-8001
2026 GMC Sierra 2500HD SLT Crew Cab — Black exterior, Leather interior — 14,066 miles — 4WD
Powerful, capable and ready for work or play. This low-mileage Sierra 2500HD SLT pairs the legendary Duramax performance with a full complement of towing, convenience and safety technologies to make heavy-duty tasks easier and more confident.
Key highlights
- ENGINE: Duramax 6.6L Turbo-Diesel V8 (B20-diesel compatible) for strong torque and durability.
- 4WD with X31 Off-Road Package for enhanced traction and off-pavement capability.
- ProGrade Trailering System with Hitch Guidance and Hitch View plus integrated trailer brake controller and In-vehicle Trailering App for simplified trailer hookup and monitoring.
- GMC MultiPro Tailgate and bed step with integrated forward bed step for easy access and versatile cargo handling.
- Crew Cab with Up-level Rear Seat with Storage Package (60/40 folding bench, under-seat storage, centre armrest), leather seating and power 10-way driver and passenger seats with lumbar and driver memory.
- GMC Pro Safety Plus package including Adaptive Cruise Control, Following Distance Indicator and many active safety features.
- Premium cockpit tech: 13.4 GMC Premium infotainment display, 12.3 reconfigurable digital driver information cluster and enhanced driver assists.
- Exterior convenience and lighting: Animated LED signature taillamps, LED fog lamps, LED cargo area lighting, bed-mounted 120V power outlet (400W shared), and front rain-sensing wipers.
- Tow-ready electrical and cooling: auxiliary external transmission oil cooler, external engine oil cooler, and heavy-duty wiring/tie-ins for trailering.
- Heavy-duty hardware: four-wheel antilock disc brakes with Duralife rotors, auto-locking rear differential, trailer tire pressure monitoring capability (with sensors), and capless fuel fill (where vehicle configuration applies).
- Comfort and convenience: dual-zone automatic climate control with rear air vents, heated steering wheel, heated power exterior mirrors with auto-dimming and puddle lamps, r
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- 2026 GMC SIERRA 2500HD - Beadle's - 1-800-568-4315
2026 GMC Sierra 2500HD Denali Ultimate 4WD for Sale in Bowdle, SD
The pinnacle of heavy-duty luxury arrives in this 2026 GMC Sierra 2500HD Denali Ultimate 4WD. The Duramax 6.6L Turbo-Diesel V8 pairs with the Allison 10-speed automatic to deliver enormous torque for towing and hauling the heaviest loads, while the top-tier Denali Ultimate trim adds the most exclusive materials and technology GMC offers. Finished in Glacier White Tricoat with an Alpine Umber interior, this one-ton blends serious work capability with genuine refinement for South Dakota and North Dakota drivers.
2026 GMC Sierra 2500HD Denali Ultimate 4WD — Stock #6T275A
- Drivetrain: Four-Wheel Drive (4WD) with 2-Speed AutoTrac Transfer Case
- Engine: Duramax 6.6L Turbo-Diesel V8
- Transmission: Allison 10-Speed Automatic
- Exterior Color: Glacier White Tricoat
- Interior: Alpine Umber premium leather
- Interior Comfort: Massaging, heated and ventilated 10-way power front bucket seats and multi-color Head-Up Display
- Technology: Large touchscreen with Google built-in, premium audio, and HD Surround Vision
- Capability: Digital variable steering assist, external engine oil cooling, and heavy-duty trailering hardware
Expert Insights
According to Kelley Blue Book and Edmunds, the GMC Sierra 2500HD earns praise for its massive Duramax diesel torque, class-leading towing, and quiet, richly finished cabin. The Denali Ultimate tops the entire lineup.
Visit Beadle Ford in Bowdle, SD
Come see this 2026 GMC Sierra 2500HD Denali Ultimate 4WD at Beadle Ford in Bowdle, South Dakota. We proudly serve customers from Aberdeen, SD, Mobridge, SD, and Pierre, SD. Call us at 605-285-6202 or visit beadleautogroup.com to schedule your test drive!
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