brakes pulling

[rargo]

HELP!! my 99 2500 diesel was pulling to the left when I applied the brakes. Had the front end aligned. No help. Went in this week and had new pads,rotors,hoses and calipers replaced. NOW it pulls to the right. Please someone help me it is driving me crazy. It is a 4 wheel drive. I smell brakes burning at times and also a noise in the front as though metal to metal but only when I turn the wheel sharp. Thanks to anyone that can help. Ron Argo