Sitelink3D v2 is an evolution of previous versions. Having been entirely redesigned, existing Sitelink3D users will notice some new features and concepts. Sitelink3D v2 supports the Haul Truck mobile app, 3D-MC v13.x or above, and Topcon load-weighing systems. The Sitelink3D v2 web interface can be accessed at https://sitelink.topcon.com.