Steering Column Collar

Would a 78 pickup have the ignition key/switch on the column?

If so, that would work on the 70 and up floor shift conversions.

Yes it would have the key on the column. There are some differences though.

70 columns are 1 year only. Key on the column, No key release lever. After 71 there may be more changes but Im not sure how many other changes there may be.