Im doing brakes this weekend on both cars, 2011 Cruze RS and 2012 F-150. Cruze has 2 disc brakes, truck has 4. This will be the first brake job for both cars. Cruze has 60,000 miles and truck has 54,000 miles. I dont think im going to have to turn the rotors unless i see some serious damage on the rotors, but what do you think? How often do you turn or replace your rotors?