The UnderCover Flex folding tonneau cover fits the 6-foot 6-inch bed of 1997-2004 Ford F-150. FRP composite panels fold on built-in prop rods that hold the cover open for driving, and rubber seals and drain tubes channel water out of the bed.

Part number: FX21000

A tonneau cover closes over the open cargo box of a pickup truck to hide and shelter what is carried inside; depending on the design it rolls, folds, retracts or lifts open for access.

Listed for 1 vehicle: the fitment table on this page shows each year, make and model it fits.

UnderCover tonneau cover.

Use the vehicle selector to confirm your exact year, cab and bed.