Rigging Source Models, Help!

So I have been looking all online and have not found one good guide to rigging source models - particularly vehicles, I am not sure why but even the basic official guides on steam wiki are not always the best as they don’t explain how to with Blender or 3Ds Max. Does anyone have a good rigging guide they could share but particularly if they could share one based on Blender. Also, if there is a vehicle rigging guide such as for tanks, etc. It would be greatly appreciated.

I can explain you how to do it tomorrow, but only for 3ds max.