my passenger side door clips the fender. how do I fix it?

 

GM hinge replacement parts are crap. The thirdgen guys get the grease-able hinge replacement kit from TDS.

Expensive but worth it, its just too bad the 4th gen requires 2 kits per door and not 1 per door like a thirdgen.

http://www.top-downsolutions.com/pro...products_id=37

 

As long as your frame isn't really messed up, It probably needs the bushings/hinges replaced and then the door needs to be aligned with a door alignment tool. All this can be found on top-downsolutions.com