There is a breaking-bad RV that still works(mostly). https://www.beamng.com/threads/updated-fleetwood-bounder.63793/
If what your referring to is the texture issue then copying the one of the textures and renaming it mostly fixes it.
Its missing a key texture file so the interior has a no normal wrote all over it, one of the textured could be copied and renamed to mostly fix it, i cant remember which one though