Streamline your setup with locks that learn your ignition key, so one key runs your hitch, coupler, spare tire, toolbox, and hood security. Setup is quick, and spare keys with the same design work too. Just match the lock to your vehicle's key style, and remember they permanently learn the first key and can't be reset when you change vehicles.
Yes, choices exist for heavy classes like Class III, IV, and V, with ratings up to 16,000 lbs on some locks. The hitch pin typically doesn't bear the trailer's pulling weight—the ball mount shoulders it—so shear ratings aren't always listed. Match your hitch class and pin diameter, and confirm length if you have a 3" hitch.
Yes, they code to your ignition or door key. Once a lock learns a key it cannot be reset, so if you trade vehicles plan to leave the locks with the old vehicle and get new ones. Both your main and spare keys will work as long as they share the same key design.
Confirm the threaded stud size (for example, 1/2"-20) and make sure the lock body fits through your wheel hole. If you have an underslung coupler, measure the coupler width since narrower locks may not clear. Compare your vehicle key style to the supported designs to ensure it can code to the lock.
Setup is quick: remove the protective sticker, insert your truck key, and turn clockwise to code. If the cylinder won't seat completely against the hitch, check pin hole alignment and make sure chain loops or hardware aren't interfering. Try a different orientation to reduce any gap that could make prying or sawing easier.
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