17.5'S ?? THEM THING'S WAER OUT FAST. . .
You will replace 3 17.5's to one 19.5! . . .
the 19.5's fit just fine on my truck but if your going to 17.5 the prehistoric tire can i have your fine 19.5's ? got any 8-19.5 traction tire's or grip's. . .
Mike