Are the subframe from first gen convertibles the same as coupe models? I picked up a 69 convertible subframe with control arms, springs, new ball joints, bushingsand sway bar. Were these built as a heavier duty item? Thanks guys

Coupes and convertibles should have the same subframe.

Coupes and convertibles should have the same subframe.

Yep, same subframe. They were only slightly different between year models. (bump stops, holes in bumper horns)