Trailer Hitch Pins & Locks

Shop trailer hitch pins and locks for receiver hitches, ball mounts, trailers, RVs, and other towing applications. Find standard hitch pins, locking hitch pins, receiver locks, coupler locks, fifth wheel locks, keyed towing locks, and related hitch security hardware from leading towing equipment manufacturers.

Our selection can include receiver hitch pins, locking hitch pins, hitch pin clips, coupler locks, receiver locks, trailer tongue locks, fifth wheel locks, keyed-alike lock sets, combination locks, and towing security accessories for a wide range of RV and trailer applications.

Receiver Hitch Pins

Find receiver hitch pins for securing compatible ball mounts, hitch-mounted accessories, and other components inside a receiver hitch. Hitch pins are available in different diameters, usable lengths, materials, and designs for different receiver and accessory configurations.

Before ordering, verify the receiver size, hitch-pin hole diameter, required pin length, and weight-rating requirements for the towing application.

Locking Hitch Pins

Shop locking hitch pins designed to secure compatible ball mounts and towing accessories to the receiver while providing additional protection against unauthorized removal.

Locking pins are available for different receiver sizes and may feature keyed locks, weather-resistant covers, push-to-lock mechanisms, or other security designs depending on the manufacturer.

Trailer Coupler Locks

Find trailer coupler locks designed to secure compatible trailer couplers. Depending on the design, coupler locks may be used while the trailer is connected to a tow vehicle or while the trailer is parked and disconnected.

Coupler styles and dimensions vary, so verify the lock's compatibility with the specific trailer coupler before ordering.

Trailer & Hitch Lock Sets

Shop trailer lock sets and keyed-alike towing locks for customers who want multiple towing components secured using a coordinated lock system. Kits may combine receiver locks, coupler locks, latch locks, or other towing-security components depending on the product.

These kits can be particularly convenient for RV and trailer owners who regularly use several locking points in their towing setup.

Fifth Wheel Hitch & Trailer Locks

Our selection may also include fifth wheel hitch locks, king pin locks, and related security products for compatible fifth wheel towing applications.

For complete hitch systems, pin boxes, and related fifth wheel equipment, browse our RV hitches and pin boxes collection.

Hitch Pins for RV & Trailer Towing

A hitch pin is a small but important part of a receiver-hitch connection. Pins used in towing applications should be correctly sized and appropriate for the receiver, ball mount, and intended application.

Inspect hitch pins, clips, locks, and other connection hardware regularly for damage, excessive wear, corrosion, or improper fit and replace components when necessary.

Fast Shipping Across Canada & the U.S.

Our new RV and towing parts are sourced through North America's largest RV parts and accessories distribution network, with numerous warehouse locations throughout Canada and the United States. Orders ship from the nearest available warehouse whenever possible, helping provide fast and efficient shipping across Canada and the U.S.

This extensive warehouse network provides access to hitch pins, trailer locks, towing security products, hitch components, and thousands of other brand-new RV and trailer parts and accessories.

Choosing the Right Trailer Hitch Pin or Lock

Before ordering, verify the receiver size, pin diameter, usable pin length, hitch configuration, coupler style, lock dimensions, towing application, and manufacturer compatibility information.

For locking products, also consider where the lock will be installed and whether it is intended for a receiver hitch, trailer coupler, fifth wheel, king pin, or another towing component. Similar-looking hitch pins and locks are not necessarily interchangeable.

For additional RV and trailer equipment, browse our complete New RV Parts catalog.