I have a 05 stx 4x4 and I want to put 33's on it. What kind of lift would I need. I already have a leveling kit.

 

you shouldnt need anything further to fit 33s i dont think, as long as you dont get an extremely wide tire/wheel combo it should fit without any problem...wandell will chime in on this soon i imagine, but im pretty sure you should be good to go with the leveling kit.

 

^^ he is absolutely correct. If you already have a leveling kit on it, you will quite easily fit 33s on that truck. In fact, I have that exact year and model truck and am running the AS 2" leveling kit. I have 285/70-17 (roughly 32.7s) BFG Mud Terrains on my stock rims and have plenty of room for them. Some people with the 2.5" kit run 35s but thats too stuffy in the wheel well IMO. 33s fit nicely in there and don't take up all the space in the wheel well. 33s will look good

 

unless you wanted to go higher to fit 35's.

 

considering he stated that he wanted to run 33s, the explanations given answered the question he asked. Obviously everyone knows that the answers would have been different if he stated he wanted to run 35s but 33s is what he asked about.

 

what size rims do you have. If you have 17 inch rims, try to pick up a set of all terrains someone took off an H2. I think they are close to 34 inches.

You should not have a problem putting those on a 4x4 with a level.

33's fit on mine with plenty of room to spare.

 

I put 33s on my OEM wheels with no leveling kit and they fit fine. I have an 04 Screw 4x4. Your will be fine!