Vehicle rigging / Vehicle porting for garry's mod?

Any proper tutorials out there showing how to rig / port vehicles to garry’s mod for example from

I have my vehicles all sized correctly, i just dont know how to rig either, Im doing trail and error, if i do find out, i’ll probably make a tutorial because there is none.

It’s easy, add a root bone and an additional bone for every part of the model that you want moving. Link them together and add them to the vehicle’s skin, then paint the weights, it’s easier than on ragdolls due to the model being made of machinery.
Then compile it as you would normal ragdolls.

What model in particular you want to port? I can take a look at it for you, if you so desire.