Adding seating to a cargo van

Will be getting a 90s dodge cargo van soon and was looking to add additional seating. It seems the best option might be to add a bus seat with built in seatbelts sideways, but am wondering the legality and insurance gray area of doing so. Any advice with this or tips for installation would be great.

Greetings & Welcome!

I’d check your local laws, and with your insurance company.


"Never drive faster than your guardian angel can fly." ~ Unknown