Models for mapping?

Is there a place where I can get models to use in your map that are free? If not, am I able to use models off of garrysmod in my maps?

From garrysmod.org you can just go into the addon’s folder and extract the materials, and models into the main games directory.

Thanks, but I know how to do it, but I just want to know if I am able to use them for the map.

You are able to use them in a map, but it is good courtesy to credit the authors.

I am subscribing to this thread for future reference.

Thank you Firegod522.