leveling kit needed

[Big chuck]

New to this forum need to know what type of leveling kit i need to run p275/70/18 mickey thompson atz on my 2012 chevy tahoe z71

 

[01Konvict]

2/1 kit from eBay. Get a lower strut spacer and rear coil spacer

 

[Drok]

Ccm is what ive used 2.5/1 fits up to 33 pretty well.