Whats up Zac,
I'm not to sure if you would need the spacer. I guess it all depends on the wheels ie. backspacing, width, offset. Your best bet is to look for someone who is running the exact same wheel or specs as your wheel and see if they need a spacer or not.
I wish I could go the route that you and Native went but I think I'm just gonna fix the truck, build the sound system up and probably throw on some 16X10 on 33's or 35's.
Then again I do have a 4X4 and it would kinda suck to take my truck and drop it hehehe
But since theres no decent lift kits around that don't cost as much as a Civic I might as well drop it
. I just can't leave my truck alone.