My brakes were pulling to the right after towing alot with a trailer with no brakes. I greased up the caliper slide bolts and caliper ways and it did the trick. I used muti-purpose bearing grease.

What grease are you suppose to use?

 

Anti-sieze works, even if I can't spell it My mechanical mentor says di-electric grease works even better as it doesn't get runny when hot.