Which f-bodies have 3-channel vs. 4-channel ABS?

I was under the impression that all ASC equipped cars have 4-channel and all LS1 f-bodies have 4-channel. Everything else has 3-channel. Is that correct?

I need to know because I'm looking at trading my rear with someone else and he isn't sure what he has.

Thanks,
RichJ

 

Here's a VERY simple solution to your problem If he "isn't sure what he has", just tell him to look for the reluctor wheels on both rear axles. If the axles have reluctors, the rear end is from a four(4) channel ABS system. No reluctors, and it's a three(3) channel system

Hope this helps?