RETRUE Adjustable Trailer Coupler Lock | Heavy Duty Hitch Lock

Adjustable Universal Fit:
This adjustable trailer coupler lock fits multiple coupler sizes for RV trailers, utility trailers, camper trailers, cargo trailers, and equipment trailers. It works as a versatile universal trailer lock for different towing setups and everyday security needs.

Reliable Anti-Theft Security:
The reinforced design blocks the coupler opening and helps prevent unauthorized connections to a hitch ball. This durable anti theft trailer lock provides dependable protection for outdoor storage, travel stops, and daily parking.

RV & Boat Trailer Storage:
Designed for marinas, campsites, driveways, storage yards, and jobsites, this trailer hitch lock adds visible protection against unwanted towing. It also functions as a compact boat trailer lock and RV trailer lock for recreational use.

Durable Coupler Protection:
Built for long-term outdoor exposure, this heavy duty trailer lock resists weather, tampering, and daily wear. It also supports trailer tongue lock, tow hitch lock, and cargo trailer lock applications for reliable trailer security.

Coupler Compatibility
Fits 1-7/8" trailer couplers
Fits 2" trailer couplers
Fits 2-5/16" trailer couplers
Not compatible with:
Gooseneck couplers
Fifth-wheel couplers
Specialty oversized coupler systems

Locking Adjustment Range
11 locking positions
Adjustable U-bar spacing
Designed to minimize coupler movement
Always verify coupler size before purchase

Shipping:
We ship our products primarily through USPS/UPS. All items will be shipped within 72 business hours upon receipt of payment (except Saturday and Sunday). Orders placed on weekend will be shipped within 4 days.

Returns:
Items purchased from RETRUE may be returned in original unused condition within 30 days from the date of purchase for a refund, to the original form of payment. All returns must be pre-approved by RETRUE. Otherwise, unauthorized returns will not be accepted.

Product Type: Trailer Coupler Lock

Compatibility
·1-7/8 inch couplers
·2 inch couplers
·2-5/16 inch couplers

Locking Positions: 11 adjustable locking positions

Material
·Aluminum lock body
·High-strength A36 steel U-lock

Security Features
·Anti-theft design
·Cut-resistant structure
·Tamper-resistant lock cylinder

Weather Protection
·Rustproof coating
·Weatherproof rubber keyhole cap

Applications
·RV trailers
·Boat trailers
·Utility trailers
·Travel trailers
·Cargo trailers
·Livestock trailers

Package Includes
·1 × Trailer Coupler Lock
·2 × Keys

Warranty: 120-day product warranty