[62Burb]

My new '63 Burb has arrived, and I'm looking at the various things needed to get her on the road before winter if possible. I'll be addressing a variety of issues in several threads. Being a '63 she has no seatbelt, original or added. I ID'd several through-bolts and I am wondering if they were placed there for this purpose; they all bolt through a crossmember beneath. The photo shows an example from the passenger side - round spot left of photo.

I also want to add driver/passenger 3 points; I am assuming that if I remove the wide trim strip above the windows that will reveal the doorpost opening for inserting a fastener plate?

Brad