If you don't want to notch the k-member:
http://www.thirdgen.org/techboard/lt...x-swap-ac.html (another lsx swap ac bracket)
I have verified it will clear (
http://www.thirdgen.org/techboard/lt...ointing-2.html (Disappointing) post #63), but for better or worse, went ahead and notched the k-member so the factory f-body AC compressor can be used. So, the bracket kit, compressor, and belt are now available.
Either way, you're going to have to have custom lines fabricated to mate to 3rd gen components, unless you swap in a complete 4th gen AC system.