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Product DETAILS

The1/2" Drive Socket Adapteris designed to extend the functionality of your gearbox beyond standard trailer jacks. By installing directly into the output shaft, it allows you to connect any standard 1/2" drive socket, turning your gearbox into a general-purpose drive tool for a variety of applications.

This added flexibility makes it ideal for accessing recessed drives commonly found on stock and cargo trailers, as well as operating components like grain trailer chutes and other socket-driven mechanisms. Instead of switching tools or relying on manual effort, you can use the same drill-powered system to handle multiple tasks with speed and control.

The design is simple and reliable, with a direct interface that installs quickly and operates without additional setup. Once installed, it becomes a seamless extension of your gearbox, maintaining the same ease of use and consistent performance.

Built for real-world use, the adapter is intended to handle repeated engagement and varying applications without compromise. It provides a practical way to get more utility out of your existing gearbox, reducing the need for additional tools while increasing overall efficiency on the job.

Fits any Gearbox

The 1.00" Dia. shaft slides into your gearboxes main shaft and pins into place with your clevis pin. One solution for all gearboxes.

Compatible with Universal Mounting System

Our wide selection of brackets makes mounting your Trailer Gearbox an easy no sweat task.

Added Versatility

Drive adapters add another level of versatility to your gearbox, allowing you to use them with equestrian trailers, grain hoppers, or other non standard drives.

Fleet Friendly Design

Carry one gearbox on your truck and use with multiple trailers. Gearboxes and adapters go on and off in seconds.

Trailer Gear Box

Heavy-Duty Construction

Our Drive Adapters are engineered to take a beating. Constructed from high strength heat treated steel you can be sure that your Adapters can stand up to heavy loads and the most extream weather.

Trailer Gear Box

WE BACK UP OUR PRODUCTS

At Trailer Gearbox, we stand behind what we build. If it’s not right, we make it right-no runaround, no excuses. Our 5-Year Warranty is backed by real human support and our NO-BS commitment to our customers.

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Made in the USA

Proudly Designed, Built & Tested
In The United States

Simple Returns

If It’s Not Right, We’ll Make
It Right –– Guaranteed

Real Human Support

Talk To A Team That Actually
Uses The Product

Built For Real Work

Trusted by Haulers, Pros, and
Weekend Warriors Alike