Hi, Thanks very much for the post!
Trust my instrument cluster to be different. Hmmm, wait, on the '75 I think you have the large cluster if I'm not mistaken. I should have said (Sorry I didn't mention, upon reflection probably pretty important detail) my instrument cluster looks like the earlier 70 or so. The cluster is the narrow long one. I'll see if I can dig up the picture I have of the dash and post it.
I was lucky on my front suspension. Air tools helped for sure as I'd be worn out otherwise. This job is doing me in as it is. Doesn't help that I'm pretty large and not really supposed to be trying to stand on my head under the dash to get this thing out. Probably take me a week to recover, lol. Thanks again for the post. Sounds like our dashes are different though. I do appreciate your trying to help!!
Ah, here is a pic. Hope this works.