Chevrolet Camaro 1967-2002 - 75 camaro question?

I have a 75 I am planning on putting a lsx/6speed combo in! My question is can I replace the tail panel with a 70-73 I love the way the round tail lights look?

That would be a nice switch. I too like the 70-73 better. I would think it wouldn't be too difficult. They seem close enough that it would fit with some cutting or adding or both. If your a good body person anything can be done. Wiring might be the next herdle with that conversion.