Leveling kits

[SSGT]

Just signed in as a new member. I posted some concerns on my introduction. Wasn't sure if thats where I was suppose to ask questions SORRY.
Looking for info. on 2" leveling kits as well as upgrading tire size using my stock 9" rims.

 

[Rlj2]

First pic is a readylift 2" level, with 285/65/R20s (no rubbing). Wanted a little more, second pic is a 3.5" readylift same tires.