I could easily fit my dads 275/60/15's back there. Thats the only bad thing about my 295/50's, theyre short. His are on an 8 inch rim though. He has a 68 GTX which the 275 are about as big as he wants (smaller space than dodge's). But I believe a few guys have 305 50's but I'm sure springs have been moved or other things....
