New Trailer Hitch Balls

Shop new trailer hitch balls for RV, travel trailer, utility trailer, boat trailer and general towing applications. Trailer hitch balls provide the connection point between a compatible ball mount and trailer coupler and are available in different ball sizes, shank dimensions and towing capacities.

Our selection includes replacement trailer hitch balls and towing hitch balls from established towing equipment manufacturers. Products are brand new and ship from our nearest available North American warehouse for fast delivery.

Trailer Hitch Balls for RV & Trailer Towing

A trailer hitch ball mounts to a compatible ball mount and connects with the trailer coupler. Choosing the correct hitch ball requires more than simply matching the trailer coupler's ball size.

The ball diameter, shank diameter, shank length and weight rating should all be compatible with the towing equipment being used.

Common Trailer Hitch Ball Sizes

Trailer hitch balls are manufactured in several sizes for different trailer and towing applications. The required size is determined by the trailer coupler and should be confirmed before ordering.

Never use a hitch ball of a different diameter simply because the trailer coupler appears to fit over it. The hitch ball and coupler must be designed for the same ball size.

Choosing the Correct Trailer Hitch Ball

Before purchasing a replacement hitch ball, check the ball diameter, shank diameter, shank length and towing capacity. The mounting hole in the ball mount must also be compatible with the hitch ball's shank.

Always compare the manufacturer's specifications with your existing ball mount, trailer coupler and intended towing application.

Trailer Hitch Ball Weight Ratings

Hitch balls are available with different towing capacities. The hitch ball should have an appropriate rating for the trailer and must be used as part of a towing system in which every applicable component is properly rated.

The overall towing capacity is not determined by the hitch ball alone. Vehicle, receiver hitch, ball mount, hitch ball and trailer limitations should all be considered.

Trailer Hitch & Towing Equipment

For additional receiver hitches, pin boxes and towing components, browse our New RV Hitches & Pin Boxes collection.

Pickup owners can also browse our New Truck Accessories collection for additional truck and towing equipment.

Installing a Replacement Trailer Hitch Ball

Trailer hitch balls should be installed according to the hitch ball and ball mount manufacturer's requirements. Confirm the required mounting hardware and torque specifications for the particular product being installed.

If you are uncertain about the correct hitch ball, use the manufacturer part number and specifications to confirm compatibility before ordering or consult a qualified towing professional.

Brand New Trailer Hitch Balls Shipped Across North America

Products in this collection are brand new trailer hitch balls and ship from our nearest available warehouse in North America for fast, efficient delivery.

Browse our available trailer hitch balls for trucks, RVs and trailers and compare ball size, shank dimensions and manufacturer weight ratings to find the appropriate option for your towing setup.