Hello all. I was reading that the F150 has MUCH larger brake rotors than a Silverado (at least that's what Ford tells the masses). After doing a little reading I found the numbers (all numbers in inches). 2013 F150 front rotors - 13.78 x 0.55 2013 Silverado front rotors - 12.99 x 1.18 While the F150's rotors are 0.79" larger in diameter, they are 0.63" thinner. IMO, having rotors THAT much thinner would be more prone to warping.