Hi I have a 67 400 4spd convertible that came from the factory with shoulder belts. I am looking to get a new set to complete the car, as the originals are missing. I am going to buy the reproduction tags for the belts also. I know the belts were made by Irving company, but the one question I have is what is the correct model # for these belts? I know the front lap belts are model # 214 and the rear lap belts are #211, all I need is the # for the front shoulder belts. Any guidance is greatly appreciated!!

I have never seen this option, curious about how they are mounted. Could you post some pics please.
Thanks.

This page has some info regarding Camaro seat belts. I don't know how much of it that is valid for a Firebird though..

http://www.camaros.org/seatbelt.shtml

Thanks for the info. That '69 pace-car with the front and rear sholder belts sure has a lot going on in the back seat.
If I do something for sholder belts in my '69 it will be with a retractor. I had a '70 Camaro with factory sholder belts and they were very restrictive, the belt had to be un-hooked to change the station on the radio. Needless to say, they were hardly ever used.

Nice link. Learn something new all the time.