Well it's back. After driving for a couple of weeks with no issues, the front brakes are dragging again. Could this be normal?? It sure is hurting my gas mileage. Both calipers and brake hoses have been replaced along with the brake pads. What about the ABS system? Could this be causing my problem?? Very strange that after all these years that this would develop. I bought the truck new and didn't have any issues until a couple years ago. I can't think of anything that I have done to make this happen. I have been a professional mechanic most of my adult life since my discharge from the service, so I'm not a "weekend warrior", so to speak. Maybe a truck mechanic could chime in?