So, this update was posted a few days ago, detailing a new system in place in order to add additional "seats" or seat positions to existing vehicles.   Added a custom seat system to allow for dynamic seat creation for vehicles (new seats already added for bearcat, granger, valkyrie3. If you have other vehicle models that need additionnal seats, contact @Strobe)     I was aiming to provide this thread for some suggestions as to which other vehicles could also make use of