Description

​​Aluminum I Beam Trailer Built for 18′-20′ Boats

The COM-3700 is a tandem axle aluminum bunk trailer engineered for the heavier range  of the 18-20 footers. If your boat’s dry weight is around 2500 lbs, this is likely your trailer.

Why Choose the COM-3700?

• Elite Dexter® Component Foundation: When it comes to reliability on the highway, we don’t cut corners. The COM-3700 features an all-inclusive component system from Dexter®, the undisputed leader in towing technology. This includes a heavy-duty Dexter surge actuator, high-performance disc brakes, advanced axles, and elite hubs working in perfect harmony.
• Dexter Eliminator™ Torsion Axles: Bumpy roads are no match. The Dexter Eliminator™ Torsion Axles provide independent wheel suspension for an incredibly smooth ride. Even better, they bolt directly onto the frame to serve as a stiffening crossmember that vastly reduces frame flex. They also feature an industry-first removable spindle, meaning a catastrophic bearing failure or roadside accident won’t leave you stranded—you can replace the spindle right on the shoulder without replacing the entire axle.
• Zero-Maintenance VORTEX Hubs: Featuring a 6-year, no-maintenance grease fitting hub backed by an incredible 100,000-mile / 6-Year Warranty. Forget about messy hub maintenance for over half a decade.

Standard Premium Features

The Tredit Advantage Program: Includes a comprehensive 2-Year Warranty alongside premium roadside and tire protection for ultimate peace of mind on the highway.

• Premium Dutton-Lainson® 2-Speed Winch: Loading a heavy boat requires premium hardware. We equip every trailer with a 2-speed manual winch from Dutton-Lainson®, the top manufacturer of marine winches. The dual-drive shaft system allows you to easily shift to a low gear for maximum mechanical advantage, taking the physical strain out of cranking heavy loads.
• Heavyweight Loblolly Pine Timber: Standard trailers use light wood that makes the trailer float at the ramp, forcing you to fight the current. Our upright bunks are crafted from high-density, kiln-dried Loblolly Pine. Because Loblolly is a significantly harder and denser timber, it keeps the trailer firmly planted underwater for seamless, stress-free loading.
• Effortless “Like-Roller” Launching: Our proprietary Molded Plastic Sleeves protect the Loblolly bunks and slick up instantly when wet. It gives you the effortless loading and unloading of a roller trailer with the unmatched hull support of a bunk.
• Maximum Stopping Power: Instead of brakes on just one axle, we put Dexter Disc Brakes on Every Single Wheel. Combined with a premium Galvx coating to fight marine corrosion, you get total stopping confidence under heavy loads.
• Rust-Free Longevity: Built exclusively with Stainless Steel Hardware to ensure your trailer joints and connections never rust, rot, or seize up.
• Premium Styling: 16″ Aluminum Gun-Metal Style Wheels & Rugged Aluminum Diamond Plate Fenders, Black/Silver Reflective Tape.
• Loading Assistance: PVC Load Guides and Completely Adjustable Target Bunks make centering your boat a breeze, even in choppy boat ramps or heavy crosscurrents.
• Hardware & Electrical: Marine-grade LED Plug & Play Lights (no wiring headaches) and a heavy-duty Dual Wheel Tongue Jack for easy maneuvering when unhitched.