Power, Versatility, and Customization: The 2025 GMC Sierra 3500 HD Chassis Cab at Step One GMC in Fort Walton Beach

The 2025 GMC Sierra 3500 HD Chassis Cab is engineered for power, durability, and upfit customization, making it the ideal choice for businesses and contractors who demand heavy-duty performance. Whether you need a work truck for hauling, towing, or specialized applications, this truck is ready to deliver.

2025 GMC Sierra 3500 HD Chassis Cab Trims & Configurations

Pro Trim

• Available Configurations:
  • 2WD or 4WD Regular Cab DRW
  • 2WD or 4WD Crew Cab DRW
• Engine: 6.6L V8 Gas Engine (401 hp, 464 lb-ft torque)
• Transmission: Allison® 10-speed automatic
• Max Payload: Up to 7,571 lbs.
• Key Features:
  • GMC Infotainment System with 7-inch touchscreen
  • Wireless Apple CarPlay® & Android Auto™
  • Pro Safety Suite: Automatic Emergency Braking, Lane Departure Warning, Forward Collision Alert
  • Wi-Fi® Hotspot capability
  • 40/20/40 front split-bench seat with underseat storage
  • Heavy-duty locking rear differential
  • Integrated trailer brake controller & Tow/Haul mode
  • Vertical high-visibility trailering mirrors

SLE Trim

• Available Configurations:
  • 2WD or 4WD Regular Cab DRW
  • 2WD or 4WD Crew Cab DRW
• Additional Features (Adds to Pro):
  • 13.4-inch Premium GMC Infotainment System with Google built-in
  • 12-inch diagonal multi-color Driver Information Center
  • Cloth front bucket seats with 10-way power driver adjuster
  • Remote Start and Keyless Open
  • Heated, power-adjustable vertical trailering mirrors
  • 120-volt power outlet
  • Dual-zone automatic climate control
  • Rear seatback storage compartment (Crew Cab)

Available Upfit & Fleet Options

The Sierra 3500 HD Chassis Cab is designed for customization, making it ideal for businesses and work applications. Available packages include:

• Ambulance/Fire/Rescue Package: Reinforced electrical systems and enhanced durability.
• Snow Plow Prep Package: Heavy-duty alternator and front suspension enhancements.
• Universal Upfitter Switches: Five customizable switches for aftermarket equipment integration.
• Power Take-Off (PTO): Available for power-driven accessories.

Why the 2025 GMC Sierra 3500 HD Chassis Cab is Perfect for Fort Walton Beach, FL

This chassis cab is a workhorse for businesses, contractors, and fleets in Fort Walton Beach, FL. Here’s why it’s a great investment:

• Built for Tough Jobs: With its high towing and payload capacity, it’s ideal for hauling heavy equipment or trailers.
• Customizable for Your Business: Multiple upfit options allow it to serve as a tow truck, delivery vehicle, or construction hauler.
• Reliable Powertrain: The available 6.6L Duramax® Turbo-Diesel V8 with 975 lb-ft torque offers superior performance for demanding tasks.
• Advanced Safety & Technology: Equipped with GMC Pro Safety and a modern infotainment system for enhanced convenience.

Visit Step One GMC in Fort Walton Beach, FL

The 2025 GMC Sierra 3500 HD Chassis Cab is built for strength, versatility, and upfit potential. Visit Step One GMC in Fort Walton Beach, FL today to explore configurations and find the right truck for your business!