BAK replacement side rail assemblies for 2004–2014 Ford F-150 with a 5.7ft bed (without track system) come as a fully assembled set of two T-slot rails. These Revolver X4TS rails are supplied without a cover to serve as direct replacements for the specified F-150 bed length. The pair is offered to match the original rail fitment for compatible model years.
BAK 04-14 Ford F-150 5.7ft Bed (w/o Track System) Revolver X4ts T-Slot RAILS ONLY - NO COVER