How to get L4D2 ragdolls into Garry's Mod

I’ve searched everywhere and I can’t seem to find a straight answer to this.

I want to get custom L4d2 characters/skins into Gmod (for example the beta survivors), but it isn’t in the typical addon format and I don’t know where to begin.

Any help is appreciated.

Anyone?
I’ve seen it done before, so I’m sure it’s possible, I’m just clueless.

Are the fiiles in a vpk?
Use the newest GCFScape to open then.
Extract the model and material folder’s.
Just put the models and material folder’s in your gmod folder. Done.

Then you should be able to use them as ragdolls.

Or you can mount L4D2 in Garry’s Mod

Google gm_mount, follow tutorial.

It’s been broken for a veery long time. Besides, you can mount it in GMod anyways.

He said L4d2 custom characters / skins, not the normal model’s. ^^

Ah my bad. Read the OP too fast.