i jus bought some new rims...20x10 in the rear an 19x8.5 in the front...i have my tires for my front but dont know what would fit perfect in the back..i jus recently bought some 315/35/20 an not really liking cause they look huge an rub in the back so does anyone know what size would fit perfect even if i wanted to lower it..would appreiciate feed back thanks!

 

i would go with a 295 or 305 max

 

285/30/20 and 245/35/19 is what will fit perfect on those size wheels.

 

i wanna say 295 jus to be safe sounds good..ive been trying to find anyone with this yr. model with 20' an those tires but cant seem to see how they look

 

would anyone know where to go to find c5 with 19/20 rims an maybe tire sizes