I have a 1998 Chevy K1500 4x4. I have 155/70/16 tires on now and I am wanting to get bigger tires. What is the biggest size I can put on without having to put a leveling kit or lift kit? Would 185/75/16 fit? Those are the ones I want. Any and all help is greatly appreciated!!

 

Check out this thread: https://chevroletforum.com/forum/silverado-sierra-fullsize-pick-ups-21/99-silverado-tire-size-32935/

 

I have a 98' 4x4 as well and I have 305/70/60, which is 33" 10.5 16. They do not rub at all.

 

Sorry I mean 305/70/16!

 

I cranked the t-bars and put some Buckshot 285-75-r16s under my 2500. You should be able to do the same on a half ton.