Dash board interchangeability?

[Bryan Thompson #21354]

Good morning all those with vast knowledge and wisdom, yes that means you Wondering if anyone knows what years would interchange with a 1976 Eldo dash. Im thinking any 76 Cadillac from 75 or 76 including Coupes. Plus 77 and 78 Eldos How far off am I?
Bryan
Thank you!

[Barry Wheeler #2189]

You have to go with the same body shell. So, the 77/78 Eldos would be your best bet.