07-18 Chevy Silverado GMC Sierra Hard Tri-Fold Tonneau Cover Tool Boxes The single system will be

The single system will be lighter and slightly louder

compression fittings

You can remove them and reinstall your originals without any trace

Will this fit my truck if I have a running board or other side step already installed

07-18 Chevy Silverado GMC Sierra Hard Tri-Fold Tonneau Cover Tool Boxes The single system will beHard Tri Fold Tonneau Cover A three panel hard tonneau that folds flat against your cab for full bed access. Constructed from rigid hard panel material, this cover seals tight when closed and stows completely out of the way when you need the bed open. Built for trucks that need security and practicality without compromise. Ships from FL Warehouse In House Quality Check Factory Mounting Points Key Features Three panel design Folds completely flat