71 gs and 69 skylark

I was wondering if the insturment cluster will interchange in these two cars I notice that the climate control and the cigarette lighter are exactly the same and the ac vents look to be in the same place

 

Yes they will interchange. Have seen it done.

 

Thanks, I thought that they might , My Skylark cluster would look good with the round gages. Would that mean that 68-72 would work or 70-72. I havn't seen the cluster in any of the other years.

 

The 70-72 cluster has the round gauges. I presume that you are wanting to put one of these in your 69. Go for it!