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RETRUE Universal Adjustable Trailer Coupler Lock – Heavy Duty Anti Theft Hitch Lock for 1-7/8", 2", 2-5/16" Couplers, High Visibility Yellow Trailer Security Lock

Protect your trailer with the RETRUE Universal Adjustable Trailer Coupler Lock, designed to deliver maximum security and compatibility for a wide range of trailer couplers. Its 11-position adjustable locking system ensures a snug and secure fit for 1-7/8", 2", and 2-5/16" couplers, making it ideal for RV trailers, boat trailers, campers, and utility trailers.

Constructed with a heavy-duty A36 steel U-bar and rugged aluminum body, this coupler lock provides superior resistance against prying, cutting, and tampering attempts. The high-visibility yellow finish acts as a powerful visual deterrent, helping prevent theft before it happens.

Whether you are parking at a campground, storage lot, driveway, or job site, the RETRUE coupler lock provides reliable anti-theft protection and peace of mind wherever your trailer goes.

$19.99 USD
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DESCRIPTION

The RETRUE Universal Adjustable Trailer Coupler Lock is engineered to protect your trailer from theft while providing maximum compatibility and ease of use. Trailer theft remains one of the most common concerns for trailer owners, especially when vehicles are parked overnight or stored for long periods. A strong coupler lock is one of the most effective ways to prevent unauthorized towing.

This lock features an 11-position adjustable ratcheting design, allowing it to fit virtually any standard coupler size including 1-7/8", 2", and 2-5/16" trailer couplers. Whether you own a jet ski trailer, camper, travel trailer, livestock trailer, or utility hauler, the adjustable U-bar ensures a tight and secure fit every time.

Built for strength and durability, the lock combines a forged A36 structural steel U-bar with a premium aluminum alloy body, creating a robust security system that resists bolt cutters, saws, and prying attacks. This rugged construction ensures long-term reliability even in demanding outdoor environments.

The high-visibility yellow finish is intentionally designed as a visual deterrent. Thieves are far less likely to attempt stealing a trailer that is clearly protected by a professional security device.

Security is further enhanced by an upgraded anti-pick lock cylinder and reinforced keys, making the lock extremely difficult to break or manipulate. The durable design is also weather-resistant and corrosion-resistant, ensuring smooth operation through rain, dust, snow, and road salt exposure.

Whether your trailer is parked in your driveway, at a campsite, in a storage yard, or at a marina, the RETRUE trailer coupler lock provides dependable anti-theft protection and long-lasting security for your towing equipment.

SHIPPING & RETURNS

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.

Technical Specifications

Product Name: Universal Adjustable Trailer Coupler Lock

Brand: RETRUE

Coupler Compatibility
• 1-7/8 inch couplers
• 2 inch couplers
• 2-5/16 inch couplers

Adjustment System: 11-position ratcheting locking design

Material
• A36 structural steel U-bar
• Aluminum alloy lock body

Finish: High-visibility powder coated surface

Security System
• Anti-pick lock cylinder
• Reinforced security keys

Weather Resistance: Rustproof and corrosion resistant design

Applications
• RV trailers
• boat trailers
• camper trailers
• utility trailers
• travel trailers
• equipment trailers

Package Includes
• 1 × Trailer Coupler Lock
• 2 × Security Keys

Frequently Bought Together

Total price: $40.98 $29.98
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