Trade 70 chassis for 64 chassis

[gofstbuick]

After I completed my 70 Malibu, I've decided that I like the 64 body better. I don't want to redo another engine and trans, so I thought I might trade chassis. My 70 Malibu has an Alston 6 point bar, cold air hood and is an a/c chassis. Would I be losing out trading a 64 for my 70? What about for a 64 convertible? Chassis only, drivetrains stay with repective owners. I would keep my 383/turbo400 and swap chassis only. Also does anyone know if my 12bolt will swap into the 64 chassis?

 

[Mark E.]

Your 12 bolt will bolt in but it is about an inch wider wms to wms than the 64.