Wheel offset and backspacing fitment question

[Cressman90]

I was wondering if anyone knew if 305/55R20 will rub on a z71 with a rim with +12mm offset and 5.5in backspacing on a 2" leveling kit? Right now I'm running 285/65R18 terra grappler on stock Z71 rims with very minor rubbing. If anyone can offer any insight on my situation, I greatly appreciate the help.

 

[blackout07]

I'll assume this is on a 07-14 tahoe or Yukon? Are you currently leveled or intend to add it? You should be able to run the wheels and tires but you will need to do some cutting.

 

[Cressman90]

It's leveled and I have an 09 tahoe Z71, or would it be better to go to -12 offset and 4.5" backspacing?

 

[blackout07]

+ offset is easier to fit.

 

[Cressman90]

So basically anything from 0mm offset and up should be easier to run with that size?