[Adam]

I have an 07 Silverado and purchased the Ultra Predator 20x9 30mm wheels for it. Running 295x55 Nitto Trail Grapps. Ultra said "THEY WILL FIT" Rough Country said "TIRE SIZE IS GOOD". Now I'm wearing my sway bar out everytime I have to turn. Any ideas? I'm thinking my only option is wheel spacers but have mixed feelings about them. Max spacer that I would need per Rough Country is .25 inch. Any thoughts would be appreciated.

 

[lquattro04]

the problem with your truck is the rim, not the tire. your offset (30mm) is too large, therefore your whell/tire is set too far towards the center of the truck. The only logical solution that i can think of would be to use a wheel spacer. Im running 305/55/22R tires on a 22 inch rims and rarely get rubbing.

 

[Burden33]

the problem with your truck is the rim, not the tire. your offset (30mm) is too large, therefore your whell/tire is set too far towards the center of the truck. The only logical solution that i can think of would be to use a wheel spacer. Im running 305/55/22R tires on a 22 inch rims and rarely get rubbing.

x2. When i was running my leveling kit it had 305/55/r20 with a 0 offset and i had no rubbing at all

 

[ajarman]

I just ordered a set of 10mm wheel and hub centric spacers from JR at motorsport-tech.com. Everything is custom made in house and he stands behind his work. The only issue you will have with needing a 1/4 inch spacer is that is too small to be hub/wheel centric. The flat spacers is when you get the bad shaking going down the road. Just keep that in mind.

 

[whitey97]

1/4 space and et style live will help. The et lug nut give more bite on the stud and help center the wheel more. Good luck.

 

[Blackout07]

x2. When i was running my leveling kit it had 305/55/r20 with a 0 offset and i had no rubbing at all

That's a miracle. I couldn't come close to pulling that off with +18 offset....I tried.