Don't bother. I was so excited to put mine on I bought them before I took delivery of my truck. Even powder coated them before my truck arrived. When it came time to install, they hit the calipers. That was a sad day. They need a 12-15mm spacer to clear caliper. Raceline is still working to fix the mold. I honestly think they're going to leave the mold as is and make them a +12. It's a lot cheaper than a hole new mold.