Hey guys/gals whats up? I am new to the forum but i have been searching for a while and couldnt find a direct answer for my question. I have an 05 QC hemi with the stick 20's on it. Can i put 305/50/20 on it wiht out doing anything to it? as far as leveling kits or cutting or anything along that line? Every store i have been too says 285 is the widest i can go without rubbing but i have seen people run 305's and some 295's that dont look raised or leveled or anything.

 

You can run them with no issue's. Just remember that the stock 275/60/20's are 33" tall tires. The 305/50 series is only 32" tall. Your losing 1/2" of sidewall on both sides of the rim. The 305 is wider by 1.2" but shorter in height because the lower aspect ratio