Model porting Tutorial request

Guys,
Seriously, I hooked up all over the web and didn’t find shit about model porting.
Yeah, it’s complicated and you need many tools and all, but I don’t give a damn.
Can SOMEONE please give me a tutorial of how doing this, step by step, I don’t care how long it is I just want to start porting models for gmod, seriously.
thx in advanced.

http://www.facepunch.com/showthread.php?t=542906&highlight=ripping+tutorial