Curt 25227 coupler • A-frame trailer coupler 2-5/16 ball • 12500 lb trailer coupler • sleeve-lock trailer coupler • RV trailer A-frame coupler • heavy duty trailer hitch coupler

The CURT 25227 A-Frame Trailer Coupler is a heavy-duty Class IV coupler designed to provide a secure connection between your trailer and tow vehicle. Built for A-frame trailer tongues, this coupler fits 2-5/16 inch trailer balls and supports a gross trailer weight capacity of 12,500 pounds with a 1,875 pound tongue weight rating, making it ideal for RV trailers, equipment trailers, and heavy-duty utility trailers.

Constructed from high-strength steel, the coupler features a solid neck design that increases structural strength and improves resistance to wear over time. The sleeve-lock latch system ensures the coupler remains securely latched during towing, while the integrated safety pin hole allows for a safety pin or coupler lock for added security.

Finished with a durable carbide black powder coat, the CURT 25227 is designed to resist corrosion, road debris, and weather exposure. This coupler is engineered to meet SAE-684 performance testing standards, ensuring reliable performance in demanding towing applications.

Key Features

• Class IV A-Frame trailer coupler

• Fits 2-5/16 inch trailer hitch balls

• 12,500 lb gross trailer weight capacity

• 1,875 lb tongue weight rating

• Sleeve-lock latch system for secure trailer connection

• Solid neck design for added structural strength

• High-strength steel construction

• Carbide black powder coat finish for corrosion resistance

• Safety pin hole accepts coupler locks for additional security

• Meets SAE-684 performance testing standards

Common Applications / System Use

• RV trailers

• Equipment trailers

• Utility trailers

• Landscaping trailers

• Trailer A-frame tongue hitch systems

• Heavy-duty tow hitch and trailer coupling systems

Compatible with standard 2-5/16" trailer hitch balls used on heavy-duty towing setups including pickup trucks, commercial trucks, and towing vehicles.

Technical Specifications

• Manufacturer: CURT

• Part Number: 25227

• Coupler Type: A-Frame (Class IV)

• Ball Size: 2-5/16 Inch

• Gross Trailer Weight Capacity: 12,500 lbs

• Tongue Weight Capacity: 1,875 lbs

• Latch Type: Sleeve-Lock

• Material: Steel

• Finish: Carbide Black Powder Coat

• Color: Black

• Estimated Install Time: 0.5 Hours

• Compliance: SAE-684 Tested