[Maynard]

Did you see my recent thread about this? We didn't get very far with it. I was asking for anyone with dealer installed shoulder belts to show what they have. The anchor points are there, but the shoulder belts weren't offered as a factory option.

I'm thinking of replacing the belts that are there now, which are like the ones in your picture, with a lengthened belt like a modern design. I'd have the attachment piece float on the strap, as they do in the later design, with both ends anchored at the floor. You could use the single retractor. There's not room for a double retractor like the front belt system. You could pick up that piece at the yard for nothing. You would need a set of attaching bolts if you use the anchor points on the B pillar.