2nd Gen Non-Engine/Transmission Front Brake Problem

[BigMike]

I had new brakes and rotors installed on my truck about a month ago. About a week afterwards it started pulling hard to the right whenever I touched the brake peddle. Installed new calipers and that took care of the pulling to the right problem. Now it has a tendency to pull to the left when I brake hard. If I come to a normal braking stop, it doesn't pull too bad. Only on a hard brake. Bled the brake fluid thinking maybe there was a bubble somewhere. Didn't help. Looking for ideas on what might be going on and solutions. Thanks

 

[Chris N5CWM]

Do you have one of the RayTec hand-held infrared temp reading guns? NAPA sells them pretty cheap. You can read the brake components temperature and see if there is a big difference between the left and right front brakes. If one is too hot or too cold it will tell you a lot. Could be a stuck caliper, resulting in a cooler than normal temp, or a stuck caliper piston which would mean overheating and fading.