King pin lock deters towaway theft of your fifth-wheel trailer. Heavy-duty aluminum collar fits around your trailer's king pin and secures with the chrome-plated, pick-proof steel lock. Can be keyed alike to match other etrailer locks.

Use this sturdy king pin lock to deter towaway trailer theft. Lock fits over your fifth-wheel trailer's king pin. Resists picking, cutting, drilling and freezing. Tumbler offers nearly 1 million possible key codes.

Fight back against trailer thieves with this rugged, rustproof aluminum king pin lock. Simple yet effective, it deters towaway theft of your fifth-wheel trailer. Includes stainless steel padlock.

Use this sturdy king pin lock to deter towaway trailer theft. Lock fits over your fifth-wheel trailer's king pin. Resists picking and drilling. Works with PullRite and Sidewinder pin boxes.

Protect your 5th-wheel trailer against theft with this heavy-gauge alloy king pin lock. Includes 2 keys.

This heavy-duty collar works with your existing BOLT hitch lock to secure your fifth-wheel trailer king pin. Wrap collar around your fifth wheel's king pin and insert lock to deter towaway theft. Works with any 5/8" BOLT hitch lock.

Fight back against trailer thieves with this rugged, rustproof aluminum king pin lock. Simple yet effective, it deters towaway theft of your fifth-wheel trailer. Padlock sold separately.

Steel sleeve fits over your fifth-wheel trailer's king pin and locks in place with the included padlock to deter towaway theft.

Use this sturdy king pin lock to deter towaway trailer theft. Lock fits over your commercial trailer's king pin. Resists picking, cutting, drilling, and freezing. Tumbler offers nearly 1 million possible key codes.

Use this sturdy king pin lock to deter towaway trailer theft. Lock fits over your commercial trailer's king pin. Resists picking, cutting, drilling, and freezing. Additional tumbler provides security.

Use this sturdy king pin lock to deter towaway trailer theft. Lock fits over your fifth-wheel trailer's king pin. Alloy construction is durable and theft-resistant. Full collar design keeps your hands free of grease.

Use this sturdy king pin lock to deter towaway trailer theft. Lock fits over your fifth-wheel trailer's king pin. Hardened steel construction is durable and theft-resistant. Full collar design keeps your hands free of grease.