Real Tires Mod: Trailers Edition v1.0

IMPORTANT NOTES:
This adds the new tire options to the TRAILERS ONLY. If you wish to have the tire options for your truck, use the above link.

This mod only works in 1.32 Beta.
Known issues: None, but I am terrible at bug finding. Post anything you see in the comments.

PREFACE: I AM NOT, NOR DO I CLAIM TO BE THE ORIGINAL AUTHOR OF THIS MOD. ALL I DID WAS EDIT THE FILES TO MAKE THEM COMPATIBLE WITH PLAYER OWNED TRAILERS.