Brake Disc Pads problems of the 2004 Chevrolet Impala

Since last year I've had to replace the brake pads twice because of a grinding/squealing noise. Now I need to replace them again ( 4-19-14 ). When ever I applied the brakes the pedal will vibrate and makes noises,if I apply the brakes while on the highway the brake pedal (vibrates a lot )and steering wheel shakes wicked. I brought my car to the dealer ship ( balise of warwick,ri )where it was bought from(my father-in-law bought the car there)and ask about any recalls. . . . They told me that there weren't any recalls for my car. Gee I wonder if the person that told me that was just lazy or if there aren't any recalls for it. Can someone let me know please. . . I have my grandson in the car a lot.

Brake pad and rotor. At 14584 & 49883 miles pads on all 4 wheels & rear rotors were replaced. Pads because of severe wear. Rear rotors on both occations were severly rusted and warped causing the front brakes to provide all the braking force resulting in severe wear & damage to the front pads. At 14584miles took car to chev. Dealer because of noise at rear when stopping. Rear rotors & pads replaced under warranty, front pads at our cost. At about 35000 had front brakes checked because of loud squealing, found front pads to be glazed. Rears not checked at this time. At49884 miles brakes gave out when exiting x-way. When the wheels were pulled rear rotors were again found to be completely rusted & warped . One of the front pads had broken & fallen out, the other pads were severly worn. Once again the front brakes were doing all the stopping because of the defective rear rotors. This time we had to pay for the whole repair. Chev. Dealer said gm felt this was normal wear. Two sets of warped & rusted rotors in less than 50000 miles does not seem like normal wear, it appears more likly to be a defect in the quality or design of the rotors & the pemature failure of the pads is a result of this defect. A web search of this problem shows that we are not the only people having this defect with rusty & warped rear rotors on gm products of the same model year. Service techs I've talk to about it tell me it's not uncommon to see.

I have a 2004 Chevrolet Impala. I have had to replace brakes and rotors for this car a few times a year. The rotors are constantly getting warped with original gm rotors and brake pads. In 2005, I was in a car accident in which the wheels locked and I was unable to steer the car away from crashing into a curb inside a heavily traveled tunnel. At first, I thought that it was the wet roads due to rain. However, after replacing rotor and brakes constantly, I researched and found out that a NHTSA issued a recall for brakes in June of 2004. The campaign # is 04v28700. I called gm and they said that there were no recalls issued for my VIN#. I informed them that the NHTSA recall did not specify particular 2004 Impalas but the whole model year. They gave me the case #71-546836626 and said that they have no record of a recall for my car. What can I do to have this problem resolved?.