good luck on your disc brake up-grade. Mine will start in a few days. Question stock wheels -16 inch and 650/16stock tires.Can washers be used as spacers to keep the wheels from rubbing the new calipers? Will 16in Colorado wheels work. Where can one get wheels to work ? I have a set of 15in semi late chevywheels -6 lug. my e-mail is
[email protected] truck is 50 chevy 3100 . Thanks Bob