BOLT Expands One-Key Lock Technology To Tonneau Covers

BOLT Thumb Turn LockFor maximum user convenience, UnderCover Elite, UnderCover Elite XL and Extang EnCore tonneau covers now feature innovative  BOLT one-key lock technology  in a new, ergonomically-friendly latch.

The company’s unique, patented one-key lock technology permanently programs the locks on these tonneau covers to the truck’s ignition key so that just a single key is needed, no matter how many locks are in use.

The first time the key is inserted into the BOLT lock cylinder, spring-loaded plate tumblers move, immediately coding the cylinder to that unique key.

BOLT Locks are also available for many Ford, RAM, Toyota, Nissan and General Motors light truck models, including the new GM center-cut, high-security keys for late model pickups.

These one-key locks are available through a network of major retailers and from the BOLT website and come with a limited lifetime warranty. For more information, visit



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