RETRUE Keyed Alike Trailer Lock Set (3-Pack) - 1 Key for All 3 Locks, Universal Coupler Lock, Hitch Receiver Lock & Coupler Latch Lock, Heavy Duty A36 Steel, Fits 1-7/8", 2", 2-5/16" Couplers

The Ultimate All-In-One Towing Security: RETRUE Keyed Alike 3-Piece Lock Set
Protect your trailer from every angle with the RETRUE Keyed Alike Trailer Lock System. For the serious truck owner, managing multiple keys for different locks is a hassle. Our "One-Key" system streamlines your setup while providing professional-grade theft deterrence for your RV, boat, or utility trailer.

What’s Included in Your 360° Protection Kit:
Adjustable Universal Coupler Lock: The star of the set, featuring 11 ratcheting positions to fit nearly any trailer tongue (1-7/8", 2", 2-5/16").

Heavy-Duty Receiver Hitch Locks: Two pins (5/8" and 1/2") to secure your hitch ball mount to the receiver tube.

Coupler Latch Lock: A sleek 1/4" pin lock that ensures your coupler latch stays closed and secure.

4 Matching Keys: All keys are identical—keep one on your ring, one in the glove box, and two as backups.

Built for the Heavy-Duty Lifestyle
We know that American pickup owners put their gear through the ringer. That’s why we use A36 structural steel for the locking pins. This material is chosen for its superior shear strength, making it nearly impossible for thieves to break using standard bolt cutters.

All-Weather Reliability
Don't let salt, mud, or snow ruin your locks. The RETRUE set is engineered with a corrosion-resistant finish and weatherproof caps. Whether you are at a humid boat ramp or on a salted winter highway, these locks will turn smoothly every time.

Technical Specifications:

Material: A36 Steel Construction + Aluminum Alloy Body

Compatibility: Universal (Class I through Class V)

Certification: QC Passed for Industry Safety Standards

Key Type: 4 Identical "Keyed Alike" Keys Included