Front brake rotor failure. Vehicle is equipped with composite rotors, which failed (cracked) at the junction of the rotor and hub. The vehicle has been servced at 3 mo. Intervales through out it's life with checks to undercarraige, brakes, tires and suspension. Service records can be provided. GMC had been notified(req# 06116896) and I was told to contact a dealer for inspection. The dealer said this was a waste of time because the vehicle was out of warranty.

- Valley Stream, NY, USA

During routine brake maintenance (disc pad replacement), removal and inspection of the rotors revealed a circular crack running approximately 60% of the entire circumference of the rotors between the mounting bolt section and the pad section of the rotors failure to remove and detect crack and replace component would have resulted in catostrophic failure of the rotors, and almost assured a front tire lock-up. If my wife had been driving when this occurred, a major accident would have been a sure thing. Rotors available for your inspection if requested along with right side rotor which was changed also. Just in case, but did not show signs of cracking. Thank-you for you time.

- Pensacola, FL, USA

Front ABS brake rotors I were starting to warp. Every time brakes applied, vehicle failed to stop right away. Taken vehicle to dealer & was informed by mechanic dealership knew of problem with rotors. Mechanic replaced pads, but not rotors.

- Alma, MI, USA

Left front brake rotor broke into two pieces, causing vehicle to pull to the right.

- Dallas, PA, USA

The 1st year rotors cracked & brakes replaced. Windshield wiper motor stopped working during a storm. Dealer replaced motor. Problem still exists. Driver's door window shattered. ABS light came on & remained on. Module was gone & had it replaced.

- Tyingsboro, MA, USA

Premature wear of front brake rotors.

- Canoga Par, CA, USA