RETRUE Universal Coupler Lock – Adjustable Heavy-Duty Trailer Hitch Lock (Blue; Fits 1-7/8 in, 2 in, 2-5/16 in)

Overview

Meet the RETRUE Universal Coupler Lock, a rugged trailer hitch lock designed to secure your setup with a confident, solid feel. The bright blue finish helps you spot it quickly in storage or on crowded lots, while the construction emphasizes reliability for everyday use. This lock blends straightforward handling with durable protection, offering a practical solution for safeguarding trailers and equipment without fuss.

Versatile compatibility

The RETRUE lock offers 11 locking positions and supports three common coupler sizes: 1-7/8 in, 2 in, and 2-5/16 in. The adjustable design makes it suitable for a wide range of trailers, utility carts, and rental fleets, allowing you to secure different rigs with a single device.

• 11 locking positions for a precise fit
• Compatible with 1-7/8 in, 2 in, and 2-5/16 in couplers

Rugged construction for outdoor use

The lock combines an aluminum body with a high-strength A36 steel core, delivering solid cut resistance while remaining manageable to handle. Its rustproof and weatherproof profile is designed to stand up to outdoor conditions, rain, and seasonal storage without surrendering performance.

• Aluminum body paired with strong steel core
• Rustproof and weatherproof for outdoor environments

Enhanced security features

The upgraded lock cylinder introduces a more complex mechanism and thicker keys, contributing to durable operation and heightened resistance to tampering. This design aims to provide dependable use while keeping routine access straightforward for authorized users.

Warranty and support

Each RETRUE lock is QC-checked and backed by a 120-day warranty. If you need help, the 24/7 support team is available through the product page Q&A channel, ready to assist with questions or setup tips.

Real-life scenarios

Whether you’re securing a family camping trailer, deterring theft of a shared work trailer, or protecting equipment for a small fleet, this lock is designed to be a reliable part of your trailer setup. It’s a practical option for users who want straightforward protection with flexible sizing and durable materials.