Download SU Podium V2.5.x Plus Scroll down for V2 for SU 8/2013
Uninstall first: If you are updating SU Podium on the same version of SketchUp, before you install the update on the same version of SketchUp, you should uninstall previous versions of Podium from your machine. Please download the appropriate uninstall utility here:
Podium Extra is now included in V2.5.8 and V2.5.7 install:
Please read about Podium Extra here. If you are using V2.5.6 for SketchUp 2017, no need to uninstall anything. Install Podium Extra V2.5.7 over your current v2.5.6 installation.