Fit perfectly stopped shuttering! Thanks.10k mile update: The pads took a couple thousand miles to evenly wear down and fully engage the rotor. Brake feel is still good and improved over before, no rotor grooving or shuddering yet.However, the rotors themselves have rusted completely. My GM rotors never did this. I guess these are completely untreated steel. I would strongly suggest painting the center of the rotors with high temp paint before installing.Overall, I'm not impressed. The price isn't low enough for the quality you get. I'll probably end up painting the rotor centers next time I have the tires off the car. I wouldn't buy these again.Rotors and pads fit fine without problem. They appear thick enough but I have no way of judging pad material or rotor metallurgy without driving on them for a while.Be aware that the pads do NOT come with any spring clips or other retention hardware. You'll have to recycle the old stuff from your old pads or buy a new set from a local parts store, which kind of eliminates any price advantage.I only just now put them on the car, I'll update in a few thousand miles and mark them up or down.Wrong clips for rear brakes! Rear pads needed filling to fit calipers and old clips!Great ProductI received them really fast in the mail! And they are a good product! I put them on my car and so far so good! I would recommend this for anyone!Installed on my 2000 monte carlo. Good replacement for oem. I haven't rear ended anyone so I would call that A winLike anything else I was a bit worried about buying these online but really pleased I did, they work great and it's at a good pricePads and rotors are really nice especially for the price!!MerciGreat quality so far. Great deal