speaker placement

[72swb_327stroker_?]

if it is a real memphis audio amp, use it!! but unfortunately there are more knock-off memphis audio amps out there than real ones. you probably have a real one so i say go for it. 2 10" subs might pose a problem space-wise in these trucks unless you are going full custom and bucket seats. as for kick panels, yes you will have to have them custom made in order to get the correct speaker angle. you can also have some custom door panels made to house the components, but remember to use baffles either way. baffles are rubber-type cups that the back of your speakers sit into, they not only help to protect from the elements but also help to increase bass response in your speakers.
hope this helps!