i have a 2005 chevy silverado my front brake calipers lock up had new calipers and brake pads put on and now 10 miles later they are locking up again. what do i check next ? has this happend to anyone els

 

did you install the pads correctly...there is an inside and outside pad?
raise the front end and remove wheels...step on the brake and release it.... is the wheel dragging? if yes, quickly crack one bleeder screw does it spin freely...if yes either the master cylinder or flex line is holding line pressure.