Lowered NNBS Tire Size
 

Hey everyone,
My current setup on my truck is a Belltech 4/6 with 20" Silverado wheels on 275/55 tires and I'm having a rubbing issue on the front. The fender liners are chewed through and I have removed them. Now, I was told if I lower the rear a little more it would eliminate my rubbing issue. Was wondering if this is true. If not, I have to change tire sizes on the the front.