This isn't a place to request mods. Mods take months to make, sometimes years. If you can't find it with a quick google search, it doesn't exist and you have to make it yourself.
To clarify this, the reason no one makes mods on request for this game, is that beamng vehicles take way more work to make than most games: >The model has to be low poly (the flexmesh system can't handle molecular density ripped hum3d meshes, or else it spikes) >It has to have the whole interior and all the mechanical bits, modelled, >Then you have to jbeam the whole thing (sometimes you can borrow from vanilla vehicles, but to do it properly takes a lot of time and skill) >Then on top of that, there's the usual expectation to make different variants of parts. so in the case of a HSV, you may as well make all the normal commodore trim levels as well.