I have a 95 blazer 4x4 which is having break issues. The right front break was grabbing causing my rim to heat up. I replaced both front calipers and pads and I still have the same issue. When it gets hot I can pump the breaks and it lets loose. I was going to replace both rubber break lines that connect to the back of the calipers to see if I have a collapsing break line.
Any ideas?? I'm kind of stumped..

 

did you clean and grease the caliper slides ?