1979 Trans Am vs 1981 Turbo Trans Am Subframe and Suspension

Wolfwood469

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Hello, I have a 1979 Trans Am hard top with olds 403.

I just got a very good roller 1981 turbo trans am had the 301, t top roof no dog house.

I was going to restore the hard top but with getting the t top car now im thinking just put everything on to it.

My question, is the suspension for the 79 403 TA the same as the 81 Turbo TA?

If different should I swap over the suspension to the 81 from the 79?

I'm going to put the 403 olds in the 81.

Then swap the posi rear end from the 79 to the 81 and take the rear disc brakes from the 81 and put on the posi rear end also.