Download: Caterpillar D12 with Quad GPS - Two D6 Dozers Tandem Pushing

By vantagetes


TIP: Right-click and select "Save link as.." to download video

Initializing link download... Initializing link download.....

A D6T and D6N cutting to grade in tandem with Trimble dual post GPS systems.
Click subscribe to stay tuned for an introduction to how GPS systems work!