---
product_id: 456310391
title: "RETRUE Universal Coupler Lock Trailer Locks Ball Hitch Trailer Hitch Lock Adjustable Security Heavy-Duty Steel Fits 1-7/8 Inch, 2 Inch, 2-5/16 Inch Couplers, Yellow"
brand: "retrue"
price: "€ 35.39"
currency: EUR
in_stock: true
reviews_count: 13
category: "Retrue"
url: https://www.desertcart.nl/products/456310391-retrue-universal-coupler-lock-trailer-locks-ball-hitch-trailer-hitch
store_origin: NL
region: Netherlands
---

# Bright yellow for high visibility & theft deterrence 11 adjustable locking positions A36 steel + aluminum body for max cut resistance RETRUE Universal Coupler Lock Trailer Locks Ball Hitch Trailer Hitch Lock Adjustable Security Heavy-Duty Steel Fits 1-7/8 Inch, 2 Inch, 2-5/16 Inch Couplers, Yellow

**Brand:** retrue
**Price:** € 35.39
**Availability:** ✅ In Stock

## Summary

> 🔐 Lock it down, stand out, and never look back!

## Quick Answers

- **What is this?** RETRUE Universal Coupler Lock Trailer Locks Ball Hitch Trailer Hitch Lock Adjustable Security Heavy-Duty Steel Fits 1-7/8 Inch, 2 Inch, 2-5/16 Inch Couplers, Yellow by retrue
- **How much does it cost?** € 35.39 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/456310391-retrue-universal-coupler-lock-trailer-locks-ball-hitch-trailer-hitch)

## Best For

- retrue enthusiasts

## Why This Product

- Trusted retrue brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Standout Safety:** Eye-catching bright yellow finish not only looks sleek but acts as a bold visual deterrent to thieves.
- • **Built to Defy Theft:** Crafted from heavy-duty A36 steel and rustproof aluminum, engineered to resist cutting and shear attacks.
- • **Next-Level Locking Tech:** Upgraded complex lock cylinder and thicker keys make cracking this lock virtually impossible.
- • **Peace of Mind Guaranteed:** Backed by a 120-day warranty and responsive 24/7 customer support—your trailer’s security is our priority.
- • **Universal Fit, Zero Hassle:** Adjustable lock fits 1-7/8”, 2”, and 2-5/16” couplers with 11 secure positions—one lock for all your trailers.

## Overview

The RETRUE Universal Coupler Lock is a heavy-duty, adjustable trailer hitch lock designed to fit multiple coupler sizes with 11 locking positions. Constructed from rustproof aluminum and high-strength A36 steel, it offers superior cut and shear resistance. Its bright yellow finish enhances visibility and theft deterrence, while an upgraded lock cylinder and thicker keys provide enhanced security. Includes 2 keys and a 120-day warranty with dedicated customer support.

## Description

Buy RETRUE Universal Coupler Lock Trailer Locks Ball Hitch Trailer Hitch Lock Adjustable Security Heavy-Duty Steel Fits 1-7/8 Inch, 2 Inch, 2-5/16 Inch Couplers, Yellow: Hitch Locks - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Good hitch lock! - Great hitch lock! Looks good and easy to install it! Locks up our trailer with zero issues! Our trailer is safe from others driving off with it! Good quality. Easy to take off when we want to go places!
Review: Worked as expected. - Nice lock and works as expected.

## Features

- Universal Fit: RETRUE trailer coupler lock is designed adjustable with 11 locking positions and fits 1-7/8”, 2”, and 2-5/16"couplers. 2 Keys are included
- Upgrade Vision: In the premise of ensuring the safety of the couper hitch lock is not cut, we have upgraded the appearance of the lock, while more compact and flat. The use of a bright, deterrent yellow color provide durable, highly visible protection for trailers
- Securtiy: This trailer hitch lock is made with aluminum body and high-strength A36 steel construction, strong cut, and shear resistance. It's rustproof and weatherproof.
- Passed QC product quality certification Enhanced Lock Cylinder: To make the tow ball coupler lock more robust, we upgrade more complex locks and thicker keys. This makes it impossible to crack the lock and increases the toughness of the key
- 100% return for quality issues: 120 days warranty. If you encounter any problems, please feel free to contact us through the "Ask a Question" button. We are always happy to help and are committed to providing a responsive solution 24/7.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09XQJKJH5 |
| Best Sellers Rank | #2,166 in Automotive ( See Top 100 in Automotive ) #4 in Towing Hitch Locks |
| Brand | RETRUE |
| Customer Reviews | 4.5 4.5 out of 5 stars (3,178) |
| Date First Available | June 20, 2022 |
| Item Weight | 1.53 pounds |
| Item model number | RTL002 |
| Manufacturer | Retrue |
| Manufacturer Part Number | RTL002 |
| Model | RTL002 |
| Product Dimensions | 5.71 x 5.51 x 2.95 inches |

## Images

![RETRUE Universal Coupler Lock Trailer Locks Ball Hitch Trailer Hitch Lock Adjustable Security Heavy-Duty Steel Fits 1-7/8 Inch, 2 Inch, 2-5/16 Inch Couplers, Yellow - Image 1](https://m.media-amazon.com/images/I/71DkMJply9L.jpg)
![RETRUE Universal Coupler Lock Trailer Locks Ball Hitch Trailer Hitch Lock Adjustable Security Heavy-Duty Steel Fits 1-7/8 Inch, 2 Inch, 2-5/16 Inch Couplers, Yellow - Image 2](https://m.media-amazon.com/images/I/71E-4ruC8oL.jpg)
![RETRUE Universal Coupler Lock Trailer Locks Ball Hitch Trailer Hitch Lock Adjustable Security Heavy-Duty Steel Fits 1-7/8 Inch, 2 Inch, 2-5/16 Inch Couplers, Yellow - Image 3](https://m.media-amazon.com/images/I/71HDFInD+fL.jpg)
![RETRUE Universal Coupler Lock Trailer Locks Ball Hitch Trailer Hitch Lock Adjustable Security Heavy-Duty Steel Fits 1-7/8 Inch, 2 Inch, 2-5/16 Inch Couplers, Yellow - Image 4](https://m.media-amazon.com/images/I/71OxvE2OqSL.jpg)
![RETRUE Universal Coupler Lock Trailer Locks Ball Hitch Trailer Hitch Lock Adjustable Security Heavy-Duty Steel Fits 1-7/8 Inch, 2 Inch, 2-5/16 Inch Couplers, Yellow - Image 5](https://m.media-amazon.com/images/I/71aKm82oodL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good hitch lock!
*by B***N on July 27, 2025*

Great hitch lock! Looks good and easy to install it! Locks up our trailer with zero issues! Our trailer is safe from others driving off with it! Good quality. Easy to take off when we want to go places!

### ⭐⭐⭐⭐⭐ Worked as expected.
*by C***D on January 15, 2026*

Nice lock and works as expected.

### ⭐⭐⭐⭐ Good quality
*by M***2 on December 15, 2025*

Good quality, not quite as good as Reese but price is much better

## Frequently Bought Together

- RETRUE Universal Coupler Lock Trailer Locks Ball Hitch Trailer Hitch Lock Adjustable Security Heavy-Duty Steel Fits 1-7/8 Inch, 2 Inch, 2-5/16 Inch Couplers, Yellow
- RETRUE Trailer Tongue Coupler Lock, Trailer Hitch Lock,Dia 1/4 Inch, 3/4 Inch Span for Tow Boat RV Truck Car's Coupler, Black
- Tevlaphee Universal Wheel Lock Heavy Duty Security Trailer Wheel Lock Anti Theft Wheel Locks for Cars SUV Camper Motorcycle Trailer Great Deterrent Bright Color with 3 Keys (Red-Yellow)

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-01-24*