RETRUE Heavy-Duty Keyed-Alike Trailer Lock Set – Universal Coupler & Dual Hitch Receiver Locks

Protect your trailer with a versatile, all-in-one locking solution

The RETRUE Heavy-Duty Trailer Lock Set combines robust materials with practical design to help deter tampering while you tow. Engineered for reliability, this kit covers several common hitch configurations, giving you a secure setup across different trailers and environments. The result is a confident, low-maintenance locking system that works as hard as your trailer does.

What makes this set stand out

• Heavy-Duty Coupler Lock: Adjustable to 11 positions and compatible with 1-7/8", 2", and 2-5/16" couplers, ensuring a snug fit for many hitch configurations.
• Dual Hitch Receiver Locks: Includes two locks with different pin sizes—one with a 5/8" diameter pin and 3-1/2" length, and another with a 1/2" diameter pin and 2-3/4" length—for flexible mounting options.
• Universal Coupler Tongue Lock: Padlock-style lock with a 1/4" pin, designed to fit latch-type couplers with a maximum span of up to 3/4".
• Keyed-Alike Convenience: Three locks share the same keys, simplifying handling and reducing the number of keys you need to manage (includes four keyed-alike keys).
• Durable, Weather-Ready Construction: Made from aluminum and high-strength A36 steel, offering rustproof and weatherproof performance while resisting cutting and shearing.
• Enhanced Security Details: Upgraded lock cylinder with thicker keys for added durability, plus an anti-mud & dust cap to protect the mechanism; backed by a 120-day warranty and 24/7 customer support.

Real-world use cases

• Secure a boat trailer on a sunny marina or a stormy lakeshore, with components designed to endure rain and spray.
• Lock a utility or landscape trailer used for frequent short trips around town or across state lines, thanks to interchangeable hitch sizes.
• Manage multiple trailers with one set of keys, reducing clutter during seasonal trips, camping trips, or job-site moves.

Durability meets everyday practicality

Whether you’re storing your trailer outside or towing in varied weather, this RETRUE set aims to keep the mechanical parts protected from the elements. The combination of aluminum and steel provides a balanced profile of strength and lightness, while the anti-mud & dust cap helps extend the life of the lock cylinders. The included 120-day warranty and around-the-clock support add peace of mind for purchase decisions.

It’s a flexible, multi-lock solution designed to fit common trailer configurations without requiring separate purchases. If you’re seeking a consolidated lock kit that covers couplers and receivers while simplifying key management, this RETRUE set is worth considering for its practical, real-world benefits.