---
product_id: 24811031
title: "(580410) Easy Access Adjustable Trailer Coupler Lock,Black"
brand: "bulldog"
price: "$47.70"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/24811031-580410-easy-access-adjustable-trailer-coupler-lock-black
store_origin: US
region: United States of America
---

# USA Made Key Lock Adjustable (580410) Easy Access Adjustable Trailer Coupler Lock,Black

**Brand:** bulldog
**Price:** $47.70
**Availability:** ✅ In Stock

## Summary

> 🔐 Lock It Down, Live Freely!

## Quick Answers

- **What is this?** (580410) Easy Access Adjustable Trailer Coupler Lock,Black by bulldog
- **How much does it cost?** $47.70 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/24811031-580410-easy-access-adjustable-trailer-coupler-lock-black)

## Best For

- bulldog enthusiasts

## Why This Product

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

## Key Features

- • **🔄 360° Access:** Enjoy effortless access with a rotating lock housing.
- • **💨 Lightweight Design:** Weighing only 0.5 lbs, it’s easy to handle and transport.
- • **🔒 Secure Your Trailer:** Experience peace of mind with a robust key lock system.
- • **🛠️ Easy Installation:** Quickly adjust and install for a perfect fit.
- • **🛡️ Weather Resistant:** Includes a sliding dust cap to protect against the elements.

## Overview

The Bulldog 580410 Easy Access Adjustable Trailer Coupler Lock is a modern, lightweight, and adjustable locking solution designed for secure trailer connections. With a 360-degree rotating lock housing and included dust cap, it ensures easy access and protection against the elements. Made in the USA, this durable lock is perfect for the on-the-go professional.

## Description

Bulldog (580410) Easy Access Adjustable Trailer Coupler Lock,Black

## Features

- Easy Access model with side key entry
- Lock housing rotates 360 degrees
- Includes 2 keys
- Sliding dust cap

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Bulldog |
| Special Feature | Adjustable |
| Lock Type | Key Lock |
| Item Dimensions LxWxH | 2.88 x 1.75 x 7 inches |
| Style | Modern |
| Color | Black |
| Number of Pieces | 1 |
| Included Components | Coupler Parts |
| Controller Type | Hand Control |
| Shape | Round |
| Item Weight | 0.5 Pounds |
| Manufacturer | Bulldog |
| Model | Bulldog 580410 |
| Item Weight | 8 ounces |
| Product Dimensions | 2.88 x 1.75 x 7 inches |
| Country of Origin | USA |
| Item model number | 580410 |
| Is Discontinued By Manufacturer | Yes |
| Exterior | Painted |
| Manufacturer Part Number | 580410 |
| OEM Part Number | BGSS580410 |
| Special Features | Adjustable |

## Images

![(580410) Easy Access Adjustable Trailer Coupler Lock,Black - Image 1](https://m.media-amazon.com/images/I/612AmCv159L.jpg)

## Questions & Answers

**Q: How long is the pin?**
A: The total length of the pin is 4.5 inches but the maximum lockable length is 2.75 inches.

**Q: Will this rust?**
A: Mine hasn't rusted yet. I've had it several months. I did notice some rust on the shank but that rust was a stain from the rusty trailer.

**Q: What is diameter of the pin ?**
A: The pin will slide through a .25 diameter hole.

**Q: Will this work to lock the sliding collar on a bulldog a frame coupler part 028287?**
A: Yes. It works fine on my trailer

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**Shop now:** [https://www.desertcart.us/products/24811031-580410-easy-access-adjustable-trailer-coupler-lock-black](https://www.desertcart.us/products/24811031-580410-easy-access-adjustable-trailer-coupler-lock-black)

---

*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-16*