Bed & Tonneau Cover Replacement Parts

Frequently Asked Questions

Identify the tonneau cover's brand and exact model or series first, then confirm your truck's year, make, model, and bed length when the part is vehicle-specific. A part number from the original component, owner's manual, or installation guide can also help. Don't shop by appearance alone—two clamps, seals, rails, or latches can look nearly identical and still fit different cover systems.

Usually not. Mounting geometry, rail profiles, seals, latches, and hardware can differ between brands and even between different cover series from the same manufacturer. A part that fits one Extang, TruXedo, Retrax, or UnderCover model shouldn't be assumed to fit another. Match the replacement part to the exact cover whenever possible.

Inspect the existing seals for tearing, flattening, gaps, or missing sections, but also check that the cover and rails are aligned correctly and that any drainage tubes are clear and connected. Water intrusion isn't always caused by a bad seal. Replace the gasket or seal when it's visibly damaged or when you've confirmed that the sealing surface is the source of the leak.

On some covers, yes. Replacement fabric, individual panels, or rolling-cover assemblies are available for certain models. These larger replacement pieces are especially fit-specific, so confirm the exact cover series and truck-bed application before ordering. Don't assume an existing rail system will work with a replacement tarp or panel from another model.

Not necessarily. Some products are complete kits, while others include only a single clamp, bracket, seal, cap, strut, or other component. Check the quantity and included-parts list carefully, especially when replacing hardware on both sides of the cover. If several related pieces are worn or missing, a complete replacement kit may make more sense than ordering them individually.