Bigger wheels for 2015 Sierra

[Ranasaga07]

Hello. I’m new here. I️ currently have stock tires and want to go bigger. I’m looking at the Nitto g2s keeping the stock rims. What size can i go up to without having to level the truck. 

[Ranasaga07]

The size are 275/55/20

[aseibel]

Go to the 6th post down on page 2. Look at this google sheet for a list of other people's upgrades. RHStansbury created it, click on the "Results" link to find it.

 

Anyone else reading this, please go click on the "Form" and submit your tire info.