Jeep: Extra Seat Belt, jeep wrangler, seat belt

Question
I would like to know if I can add one (1) seat belt to the jeep wrangler, now we are 5 member in my family, if so it is legal, I mean I do not wants problems with dmv.

Answer
Weather it is legal or not, depends on your local laws. The Wrangler is designed to be a 4 person vehicle. I have fit 5 people in mine on occasion, but I do not advise putting a 3rd seatbelt in unless you have the knowledge and experience to do it properly.

Overall, my answer would be no.