Hi,

Can anyone tell me if the power steering gear box on 56 models is the exact same one used on 1957 models?

My 'Buick Master Chassis Parts Books' don't mention which type is used on 1957 models, but I'd really like to find out in order to see if I can replace the box on my 1956 buick with a box from a 1957 buick.

Any help is greatly appreciated!