Looking to get bigger tires for my 99 3500 dually how big can I go before they start rubbing? Also anybody used the coil spring spacer leveling kit? How big can I go on the tires with the leveling kit? Any pictures would be appreciated too. Thanks AJ

 

i had 265/70/17 on my truck and thats as big as i could go on the back with out rubing but had to watch under a heavy load.. that they dont rub.. i now run a 285/70/17s with a 2inch spacer on the back. it looks good

 

I cut the hubs out of my inner rears, rolled rings and welded them in. Clear 315x75r16's with a leveling kit & no spacer. Drill press w abrasive disc, dial indicator, and a mig welder is all I used.