The Illinois Lock Co. Truck Cap Locks, Nos. DC4060 and DC4050, are designed to match today's cap styles while adding security. The DC4060 is a center-mount handle lock with an automotive-quality finish intended for installation on a large truck cap rear window. The lock features a sliding cover to protect it from the elements and provide a prominent surface for a custom logo. The DC4060 features a reversible key with plastic overmold grip that can be molded with the cap manufacturer’s logo. The DC4050 is a smaller lock designed for truck cap side windows. It can be keyed to the same codes as the DC4060, enabling one key to open all of the cap locks.