make your own brackets or mod the ones you can buy

these i made, heres what you would modify to fit



and you need an 03+ a/c comp, and matching lines and notch the frame rail a tad.... like so:

extra 750 for a/c nahh, im good... but with the ls1 bracketry i dont think its possible. maybe this combo would work:
ls1 intake + 07 waterpump + stock 5.3 accessores. the 07's have a different angle on the water neck and doesnt hit the TB.