2025 Diamond C Trailers 83″X18′ FLATBED GTF235 For Sale in Amsterdam, NY

When you are hauling heavy equipment or a custom build through the Foothills, you need a trailer that handles the terrain of Johnstown and the industrial demands of Gloversville without breaking a sweat. The 2025 Diamond C GTF235 is engineered for the local professional, featuring a unibody 6-inch I-beam frame that provides far more structural integrity than the bolted channel frames found at big-box retailers. This low-profile design is a game-changer for loading, offering a shallow approach angle that is perfect for lowered cars or equipment being moved around Mayfield and Broadalbin. By integrating the tongue directly into the frame, Diamond C ensures this flatbed tracks straighter and lasts longer on the winding roads of Fulton County. Whether you’re a contractor in Perth or an enthusiast in Northville, the GTF235 delivers the high-capacity, “do-work” attitude required for the Upstate New York lifestyle.

GVWR: 7,000 lbs with a refined 6″ x 8.5 lb I-Beam integral tongue and frame.

Axles: 2 – 3,500 lb Lippert Super Lube Drop Axles with Electric Drum Brakes.

Deck Dimensions: 18′ length x 83″ width with a 20.5″ deck height.

Loading Features: 24″ Diamond Plate Dovetail and 60″ Rear Slide-In Perfogrip Ramps.

Tie-Down System: Formed Rub Rail with Stake Pockets and 4 360° Swivel D-Rings.

Storage: Lockable HD V-Tongue Storage Box with an integrated Winch Mounting Plate.

Coupler: 2″ – 10,000 lb Demco EZ-Latch Adjustable Coupler for effortless hookups.

Staff Expert Tip: “If you’ve ever struggled with traditional ramps, you’ll love the Perfogrip design on this GTF. They provide incredible traction even in wet, muddy Adirondack weather, and the slide-in storage keeps them secure and rattle-free while you’re on the move.”

Visit us at Outdoor Motor Sports & Trailer Sales, conveniently located on Route 30 in Amsterdam. We are just a short drive for our customers in Johnstown, Gloversville, and Vail Mills looking for the best in Diamond C innovation.

What makes the “Drop Axle” design better for car hauling? The drop axle configuration lowers the entire trailer deck closer to the ground. This creates a much lower center of gravity for better towing stability and a significantly reduced loading angle, which is critical for protecting the bumpers of low-clearance vehicles.

Can I mount a winch to this trailer later? Yes! Every Diamond C GTF235 comes standard with a reinforced winch mounting plate located inside the HD V-tongue storage box. This allows you to easily bolt on a winch whenever you’re ready without needing custom fabrication or welding.