Seat belts, yes.
no
1966
my 66 charger had seat belts front and rear, don't remember if they were standard equiptment or an option back then.
Yes
I had a 1964 Dodge 330 that was made with out seat belts, out side mirrors or backup lights. It had to be after it was made.
Yes
yes they did.
Yes, there is a module under the center console. If it is bad the seat belts will not release. hope this helps Shimmy. The seat belts require a power feed from that module to "unlock".
push the button to unlock it.
Supplemental restraint system, ie: airbags and seat belts.Supplemental restraint system, ie: airbags and seat belts.
Safety restraint system, airbags and seat belts.