The FV512 Warrior is a modern British armored personnel carrier/infantry fighting vehicle.
This teardown counterpart features an indestructible hull but with damageable external components and spaced armor. It doesn't care about walls or other vehicles. It makes its own rules.
Extract the warrior.vox file in the LEVEL folder you want to use it in (Steam/Steamapps/common/Teardown/create/LEVEL).
Open the warrior.xml file and copy its contents to the LEVEL.xml file, below the last </vehicle> tag (Steam/Steamapps/common/Teardown/LEVEL.xml).
Save the edited LEVEL.xml file.