If there is a will there is a way. I installed US Indy wheels 15 X 8.5 on the front of my B300 72' dodge van, 35 years ago, but I had to grind a little off the caliber for clearance. The van came with 16 inch wheels. I needed a fatter tire for my installed 340. Rears were 10", but that was no problem on the clearance. Just don't take off more than you need. Note: also needed 1/2 spacers on the front rotors.