This 5/8" diameter receiver lock codes to your vehicle's ignition key. Made of automotive-grade materials and nearly impossible to pick or bump, this corrosion-resistant lock helps keep your ball mount safe and secure.

This 5/8" diameter receiver lock codes to your vehicle's ignition key. Made of automotive-grade materials and nearly impossible to pick or bump, this corrosion-resistant lock helps keep your ball mount safe and secure.

This 5/8" diameter receiver lock codes to your vehicle's ignition key. Made of automotive-grade materials and nearly impossible to pick or bump, this corrosion-resistant lock helps keep your ball mount safe and secure.

Convenient kit includes a chrome-plated, padlock-style trailer hitch receiver lock with an easy-to-use swivel head and a stainless steel latch lock for your trailer's coupler. Fits 1-1/4" x 1-1/4" and 2" x 2" hitches.

This 5/8" diameter receiver lock codes to your vehicle's ignition key. Made of automotive-grade materials and nearly impossible to pick or bump, this corrosion-resistant lock helps keep your ball mount safe and secure.

This 5/8" diameter receiver lock codes to your vehicle's ignition key. Made of automotive-grade materials and nearly impossible to pick or bump, this corrosion-resistant lock helps keep your ball mount safe and secure.

This Curt lock set for adjustable channel-style ball mounts is keyed alike, and includes 4 keys.

This 5/8" diameter receiver lock codes to your vehicle's ignition key. Made of automotive-grade materials and nearly impossible to pick or bump, this corrosion-resistant lock helps keep your ball mount safe and secure.

This 5/8" diameter receiver lock codes to your vehicle's ignition key. Made of automotive-grade materials and nearly impossible to pick or bump, this corrosion-resistant lock helps keep your ball mount safe and secure.

Discourage theft and tampering and guard against accidental release of your Roadmaster towing system by replacing your quick-disconnect safety pins with steel padlocks. Included hitch lock provides extra security.

Discourage theft and tampering with this extended-length lock for 2" trailer hitches.

This triple-chrome plated steel lock is perfect for keeping any hitch accessory or ball mount locked securely to your 2" x 2" hitch. Combination style lock is easy to set. Heavy-duty collar is theft deterant.

This hitch lock provides peace of mind by securing your bike rack to your vehicle. Fits 2" hitches. 2 Keys included.

This 5/8" diameter receiver lock codes to your vehicle's ignition key. Made of automotive-grade materials and nearly impossible to pick or bump, this corrosion-resistant lock helps keep your ball mount safe and secure.

Want to lock your new hitch cover to your hitch, but don't want to spend a lot of money? This padlock-style receiver lock might be what you're looking for. It's economical, functional and unlocks quickly with 1/2 turn of the key!

Designed for your Flash E Series ball mount, this lock set includes a 1/2" lock to replace the adjustment pin that holds the ball mount platform in place on the shank, and a 5/8" lock to secure the ball mount in your 2" receiver.

Kit includes a universal coupler lock to prevent towaway theft; an adjustable latch lock to ensure that your trailer won't be unhooked from the coupler; and a trailer hitch receiver lock that fits 1-1/4" and 2" hitches.

This padlock-style hitch lock from Master Lock not only secures your ball mount, bike rack or cargo carrier to your hitch, its patented, stainless steel swivel head makes doing so a snap.