I have a new to me 2002 Z71.yhe pads and calipers were replaced in January.I just returned from a month long trip.First time driving the front brakes were sticking closed. Took wheel off and can barely turn wheel assemby.Any help greatly appreciated

 

I'd try bleeding the brake fluid out some first off. The techs should have made sure your rotors and pads were not dragging. Don't forget to add more brake fluid to your master cylinder if you do.