Replacement BAK Revolver X4ts T-slot side rail assemblies for 1988–2013 GM Silverado/Sierra & C/K 6.6' bed (including 2014 HD/2500/3500) are sold as a set of two fully assembled rails. This offering includes rails only and excludes the cover. The assembled T-slot rails restore accessory mounting capability and provide direct-replacement side rail assemblies for trucks using Revolver X4ts configurations.
BAK 88-13 GM Silverado/Sierra & C/K 6.6ft. Bed Revolver X4ts T-Slot RAILS ONLY - NO COVER