The Wallace Forge part # R25160 Channel Mount Adjustable Coupler is engineered for secure, heavy-duty towing applications. Designed to be used with a 2 5/16" hitch ball, this coupler features an auto-locking mechanism with an included safety pin for quick, reliable attachment. With a Gross Trailer Weight (GTW) rating of 20,000 lbs and a Tongue Weight capacity of 2,000 lbs—while weighing 12.75 lbs—it offers both strength and efficiency. Specifically built for 3" ID Wallace Forge Channels (2373142B, 2376145B, 2376146, 2376148, 2376140, 2376151) its mounting holes are drilled 2" apart from the center to ensure an optimal fit. Proudly manufactured in the USA, this coupler combines robust performance with dependable quality, making it the ideal choice for your towing needs.