Description

2026 GMC Sierra 2500HD SLE Crew Cab 4WD

This 2026 GMC Sierra 2500HD SLE Crew Cab 4WD is built to work hard and stay comfortable doing it. Equipped with the proven 6.6L V8 gas engine, 10-speed automatic transmission, and serious trailering technology, this heavy-duty truck is ready for job sites, farms, and long highway pulls.

Available now at Beadle Chevrolet – GMC in Mobridge, SD. Conveniently located less than two hours from Aberdeen SD, Pierre SD, and Bismarck ND.

Power

• 6.6L V8 gasoline engine (L8T)
• 10-speed automatic transmission
• Four-wheel drive with 2-speed transfer case
• 3.73 rear axle ratio
• Heavy-duty locking rear differential
• 11,050 lb GVWR
• Integrated trailer brake controller
• Gooseneck / 5th wheel prep package
• Spray-on bedliner
• X31 Off-Road Package with skid plates

Safety

• Forward collision alert
• Automatic emergency braking
• Lane departure warning
• Front pedestrian braking
• Trailer Side Blind Zone Alert
• Rear cross traffic alert
• HD Surround Vision
• Front and rear park assist
• Adaptive cruise control
• Teen Driver mode

Interior

• SLE Convenience Package
• 10-way power driver seat with lumbar
• Heated driver and front passenger seats
• Heated steering wheel
• Dual-zone automatic climate control
• Power sliding rear window
• Front 40/20/40 split-bench seat
• Rear seat storage package
• Remote start

Technology

• 13.4" GMC Premium Infotainment touchscreen
• 12" Driver Information Center
• Wireless phone projection
• In-vehicle trailering app
• Bed view camera
• LED cargo bed lighting
• 120-volt bed-mounted power outlet
• Universal home remote
• Wi-Fi hotspot capable

Exterior

• Summit White exterior
• 18" machined aluminum wheels
• All-terrain tires
• MultiPro tailgate with lift assist
• Chrome assist steps (dealer installed)
• LED projector headlamps
• LED fog lamps
• LED roof marker lamps
• Rear wheelhouse liners

Expert Insights

The Sierra 2500HD SLE hits the sweet spot for heavy-duty buyers who want real capability without jumping to a luxury trim. With the 6.6L gas V8, 10-speed transmission, and full trailering tech, this truck is ideal for towing equipment, livestock trailers, campers, or work trailers across South Dakota and beyond.

Test Drive

Call Beadle Chevrolet – GMC in Mobridge today at 605-845-7277 to schedule your test drive. We proudly serve drivers from Aberdeen SD, Pierre SD, and Bismarck ND — all an easy drive to Mobridge.