Wheel fitment

[Cbausch]

Hey all! First time posting here . Should have joined years ago . I have a fitment question about my set up and what I’m trying to do . I have a 16’ Sierra 1500 sle I have a moto fab 3” level in the front and a 1” in the rear with fox shocks . Now that I’m having tire wearing issues I ordered moto fab upper control arms to help with ball joint alignment . My question is That I want to upgrade to 33’s on my factory 17” rims and I’m wondering how wide I can go and if I need spacers to clear the new control arms depending on widths? Thanks in advance 

[M1ck3y]

Welcome