I recently did the brakes and hubs on my 2006 Silverado crew cab LS. Now the light comes on when I drive. Also the driver side pulses like it sets the ABS off. I cleaned the sensor and tried the old one that worked fine. Still comes on and acts weird. I have done brakes many times on many different vehicles. Anyone have any ideas? Thanks

Did you get the right hubs?????? If the exciter ring is wrong then it will act like that, or if you chipped or broke a tooth off of the ring it will too.

I velieve I did. I went to the auto store and thats what they gave me. They said they were all the same for the silverados. They originally gave me the wrong rotors though so now I am nervous and I doubt the will exchange them for me since it has been so long. How can I check if theres a chipped tooth?

you will have to pull the hubs back off and look at the exciter ring thats where the chip or broken tooth would be.

That must be the problem. It is only doing it on one side.