tire rubbing with 275/70/18

Hi i got a readylift leveling kit 2.75 1" rear on my truck and my wheels/tires are
01 106.4 5.00" 275/70/18
Rims are 9inch wide

I know i know spacer kits arnt the way to be going but i wanted i little lift to fit so 33" tires
Well at full lock i rubb on the inside of the frame just about the lower control are slighty.
is this because i got the wrong back spacing fopr rims or what.
I later found out that i should have gotten 4,5 back spacing but iv got these rims so what can i do other then putting spidertrax spacers on cuz i rubb a little a full lock on cab mounts.
Have been looking at going to a 6" stage 2 lift fabtech but i dont think that would solve my problem of would it.
Also iv got another set of 16" dick cepek 2 rims for my winter rims but theres no way u can run them is there with a 6" lift right??? i have a 2010 tacoma with Vsc so i was under the impresstion i need 18" rims right???

Any input would be app

 

Anyone????

 

body mount chop? anyone else chime in?

wait saw on the inside of the frame. guess this will be a bump

 

can you space the rims out?

 

if i put spider traxx on will i rubb harder on my body mount then

 

If you insist on the wheels then you have to space them. You will need to chop the body mount. The 16" wheels you have wont work if you go to a 6" kit, mind as well sell them to pay for spacers and an hour or two of time at the local weld shop.