NOTE: This mod is only guaranteed to work with version 0.7. It is not tested with 0.8 or any version earlier than 0.7, however it is bugged in 0.9.
You can do everything from dropping an empty barrel to crashing a semi truck into this vehicle, or even take it to @Fen 's Death Fall and it will have minimal body damage. The wheels and driveshaft will be pretty damaged but the cabin will remain perfectly intact.
Just select the "Indestructable Body" instead of Unibody in the parts selector.
-me for most beam editing
-@Fen for making it a selectable part.
To donate on Patreon: https://www.patreon.com/gigawert