The BAK Revolver X4TS T‑Slot side rail assemblies for 2007–2021 Toyota Tundra beds equipped with the OE track system are sold as a fully assembled set of two replacement rails. This rails‑only offering excludes the cover and supplies the replacement side rail components tailored to Tundra beds that feature the OE track setup, restoring Revolver X4TS T‑slot functionality.
BAK 07-21 Toyota Tundra w/ OE Track Sys 5.7ft. Bed Revolver X4ts T-Slot RAILS ONLY - NO COVER