mean vibration
btw, wheels are balanced, brake rotors dont "look" worn, car has around 50k miles...... hard miles

The stock GM rotors S. U. C. K. suck! Do a search for "warped rotors" and see what I mean. I have the same vibration (as do many, and am saving up for some nice drilled ones.

Lots of board sponsors carry them in all types.
Good luck!
Be good. Justin 




