Master Lock® Stainless Steel barbell style receiver lock features a Swivel Head™ design for easy access when locking and unlocking. Extended length shackle (3-1/8” wide) that fits wider receivers for late model trucks including: * Ford F-350 * Toyota Tundra * GM Silverado & Sierra and trucks equipped with HD towing packages. The barbell receiver lock has hardened receiver pins for increased sheer strength and a precision 4-pin tumbler locking mechanism resists picking. Stainless steel locking head with a covered key way offers ultimate corrosion resistance and protection from moisture, dirt, and grime.
