2025 GMC Sierra 2500HD SLT Crew Cab 4x4 for Sale in Mobridge, SD

Strength, sophistication, and heavy-duty capability define the 2025 GMC Sierra 2500HD SLT Crew Cab 4x4. Available now at Beadle Chevrolet–GMC in Mobridge, South Dakota, this truck pairs the proven Duramax 6.6L Turbo-Diesel V8 engine with the smooth-shifting Allison® 10-speed automatic transmission. Dressed in Sterling Metallic with a refined Jet Black leather interior, this Sierra combines premium comfort and work-ready toughness for every South Dakota road and job site.

2025 GMC Sierra 2500HD SLT Crew Cab 4x4 – Stock #5W116

• Engine: Duramax® 6.6L Turbo-Diesel V8
• Transmission: Allison® 10-Speed Automatic
• Drivetrain: 4x4 (Four-Wheel Drive)
• Cab Style: Crew Cab, Standard Bed
• Exterior Color: Sterling Metallic
• Interior: Jet Black Leather
• Axle Ratio: 3.42 Electronic Locking Rear Differential
• Wheels: 20” Bright Machined Aluminum with Dark Painted Accents
• Tires: All-Terrain Blackwall Tires
• GVWR: 11,350 lbs
• MSRP: $83,235

Optional Equipment & Packages

• Duramax® 6.6L Turbo-Diesel Engine ($9,990): 470 HP / 975 lb-ft torque, legendary diesel performance
• SLT Premium Package ($5,195): Ventilated front bucket seats, Bose® premium sound system, wireless charging, LED roof marker lamps, and center console storage
• SLT Preferred Package: Rear heated seats, power sliding rear window, universal home remote, adaptive cruise control
• X31 Off-Road and Protection Package ($1,875): Hill Descent Control, Rancho® shocks, skid plates, all-weather floor liners, off-road suspension, 20” wheels, all-terrain tires
• Sterling Metallic Paint ($495)
• Spray-On Bedliner ($0)
• Chrome Assist Steps ($0)
• Trailering Wiring Provisions ($35)
• SLT Premium & X31 Discount (-$1,250)

Performance & Capability

• 6.6L Duramax Turbo-Diesel V8 – 470 Horsepower / 975 lb-ft Torque
• Allison® 10-Speed Automatic Transmission
• AutoTrac® 2-Speed Transfer Case
• StabiliTrak® with Trailer Sway Control and Hill Start Assist
• Digital Variable Steering Assist
• Trailer Brake Controller & Vehicle Trailering App
• Hill Descent Control and Skid Plates (X31 Package)
• Maximum Towing Capacity: Over 20,000 lbs (when properly equipped)

Interior Comfort & Technology

• 13.4” GMC Premium Infotainment Touchscreen with Google Built-In
• 12.3” Digital Driver Information Center
• Wireless Apple CarPlay® and Android Auto™ Compatibility
• Bose® Premium 7-Speaker Sound System
• Heated and Ventilated Front Bucket Seats
• Heated Rear Outboard Seats
• Heated, Leather-Wrapped Steering Wheel
• Dual-Zone Automatic Climate Control
• Wireless Phone Charging
• Driver Seat & Mirror Memory Settings
• 120V Power Outlets in Cabin and Cargo Bed
• 60/40 Split-Folding Rear Seat with Storage Package

Safety & Driver Assistance

• GMC Pro Safety Plus:
• Automatic Emergency Braking
• Forward Collision Alert
• Front Pedestrian Braking
• Following Distance Indicator
• Lane Departure Warning
• IntelliBeam® Auto High Beams
• HD Surround Vision & Bed View Camera
• Trailer Side Blind Zone Alert
• Rear Cross Traffic Alert
• Front and Rear Park Assist
• Adaptive Cruise Control
• Safety Alert Seat
• Tire Pressure Monitoring System with Tire Fill Alert

Exterior Highlights

• 20” Bright Machined Aluminum Wheels
• LED Fog Lamps and Cargo Area Lighting
• GMC MultiPro Tailgate
• Power Folding/Extending Heated Trailer Mirrors
• Front Recovery Hooks
• Rear Wheelhouse Liners
• LED Projector Headlamps with Animated Lighting
• Chrome Assist Steps
• All-Terrain Tires
• Spray-On Bedliner

Expert Insights

Kelley Blue Book and Edmunds recognize the 2025 GMC Sierra 2500HD SLT as one of the most refined and capable heavy-duty pickups available. With its Duramax Diesel power, X31 Off-Road capability, and SLT Premium comfort features, this Sierra delivers on every front — whether you’re hauling, towing, or traveling in luxury.

Test Drive the 2025 GMC Sierra 2500HD SLT 4x4 Today

Visit Beadle Chevrolet–GMC in Mobridge, SD to test drive this 2025 GMC Sierra 2500HD SLT Crew Cab 4x4. Call 605-845-7277 to schedule your test drive today. We proudly serve customers from Aberdeen, SD, Bismarck, ND, and Pierre, SD — all less than two hours away. Experience heavy-duty excellence with the GMC Sierra at Beadle Chevrolet–GMC.