Need Help With T-Series

So I downloaded a mod to give the T-Series a trailer, but it deleted the original's interiors! I tried deleting it, but the interiors are still gone. Can anyone send me the default in-game T-Series?

 

Firstly try deleting cache.

Secondly. Delete cache and also delete semi.zip from the actual base game install. Verify integrity of game cache from steam (I'd also recommend backing up settings file, lost that in a few games during game cache checks from steam)

 

I can't find the cache. Will try deleting the semi file though.

 

C:\documents\Beamng.drive\cache0.3.7.7

 

Didn't work. Also noticed that the Cargobox version of the T-Series is bugged and just floats in midair as soon as it spawns.

 

You try what 6677 said? Delete absolutely everything related to the T75, caches and the main t75 file. Verify file integrity in steam. If that doesn't
work you may need to delete the entire game. Downloads for mods should still be available afterwards in your downloads folder to install into
a fresh beam install.