This has been a previous topic, especially for us with small kids. The
dilemma was that after a certain weight, the 5 point harness built into the
kids car seats would no longer work and the seat would have to used with a
shoulder belt for restraint. I have successfully installed (and it looks
professional) 2 rear shoulder belts in the back of my '66 Chevelle hardtop
in addition to the existing factory lap belts. I used for each side a 90"
lap belt from Andover Restraints and followed the same routing through the
rear deck and basic installation as would be found on a convertible. It
works perfect. My soon to be six year old twins are excited as they are
looking forward to another summer of cruising around in the back of the
Chevelle.
Krister Meister
Bloomingdale, IL
'66 SS #'s matching
