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:
Note about SketchUp Make vs. SketchUp Free
Trimble has discontinued SketchUp "Make" as an offline installation, opting instead to provide a free browser-based version of SketchUp, SketchUp Free. Unfortunately SketchUp Free does does not support plugins, making it impossible to use SU Podium.
Trimble still provides SketchUp Make 2017 - If you need a free/non-commercial, offline version of SketchUp that supports SU Podium and other plugins, please download SketchUp Make 2017 here.