Can I Run 285 55 20's on stock suspension?

Knightfall · June 21, 2016

Is this possible? I want to run Nitto Trail Grapplers and this is the closest to stock size. If not, I'll run Toyo MT's or Exo Grapplers but preferably I wanted to run M/T's. I don't want to lift or level my truck at this point.

fondupot · June 21, 2016

I had that size with a 1.25" front level (bilstein 5100) but I think you could do it on stock height and stock wheels.

rwi2112 · June 22, 2016

I contacted Rough Country after I put a 2" level lift on my 2015 Silverado Z71 and they told me that's all the bigger I could run on my factory wheels. With no lift I have no Idea.

rockfish24 · June 22, 2016

I run a 285/65/18 which is just slightly taller then a 285/55/20 and had to zip tie the front fender liner. I am at stock height. You shouldn't have an issue mind you mine are A/T's. The M/T's might not clear as easy.

GooseCreekFarms · June 22, 2016

I have 285 55 20 Hankook Dynapro atm's and the shop put my tires on before the level. They cleared with no rub, but that was on a flat surface with no bumps while turning. I like the look of just a little rake so I went ahead and put the 2 inch level on. Clear superrrr easy with the level. I Really like my set up and wouldn't change a thing.