[jking1118]

Neil, I can't agree with you. I have posted pics and specs of my setup many times on here as well as PM replies. I have seen literally hundreds of details added. And now the older posts have been recently recovered, the info is here.

OP. I can tell you what to do on a 94-96 Impala, but can't help with RM, sorry.

 

[jking1118]

It's the skirt in the rear and the axle width, I believe, is different. Also, I am not sure if the front fender relationship to the suspension is the same. It probably is , but I don't KNOW, so don't want to tell you something wrong.