RETRUE Universal Trailer Hitch Coupler Lock - Heavy Duty Anti-Theft Towing Lock with Adjustable U-Bolt, Fits 1-7/8", 2", 2-5/16" Couplers, Weatherproof Aluminum & A36 Steel (Bright Orange/Yellow)

Secure Your Investment with the RETRUE Heavy-Duty Trailer Coupler Lock
Whether you are hauling a high-end boat to the lake or securing your work trailer at a construction site, the RETRUE Universal Trailer Hitch Lock provides the ultimate defense against trailer theft. Designed specifically for the American truck owner, this lock combines brute strength with intelligent design.

Engineered for Maximum Durability
We don’t compromise on materials. The body is crafted from high-grade aluminum, paired with a heavy-duty A36 steel U-lock. This combination ensures the lock is lightweight enough for easy handling but tough enough to withstand physical attacks from saws and cutters.

Universal Compatibility – One Lock Fits All
Forget the hassle of buying different locks for different trailers. Our adjustable mechanism is compatible with the most common hitch sizes: 1-7/8 inch, 2 inch, and 2-5/16 inch. The ratcheting design allows you to snug the lock tight against the coupler, eliminating the gaps that thieves use to pry locks open.

Advanced Weatherproofing for the Great Outdoors
Towing often means facing the elements. That’s why the RETRUE lock features a PVC-coated U-bolt to prevent metal-on-metal wear and a protective rubber dust cap. Even in heavy rain, salt air, or snow, your lock cylinder remains dry and debris-free, preventing the common "frozen lock" issue.

Why Choose RETRUE?
High-Visibility Deterrent: The bright color tells thieves to move on to an easier target.

Upgraded Security Cylinder: Intricate internal pins prevent picking and bumping.

Industry Certified: Rigorously tested to meet towing safety standards.

Package Includes:

1 x RETRUE Adjustable Trailer Coupler Lock

2 x Enhanced Heavy-Duty Keys

1 x Weatherproof Rubber Keyhole Cover