the door hinge pin i dont think can be replaced.the whole hinge has to be.ive had 3 chevys.a 1983,1985,and now i own a 1996 with the same prob,you should be able to get it in a boneyard or junkyard however you word it.shouldnt be much but they dont like to take part off of doors.or call a dealer.and no you dont and engine hoist to take the take of but mark it well so you can put the hinge back in the proper place
I would recommend you replace the entire hinge and forget about repairing it. In my experience this is the best route to take.
A little grease.
I found an excellent web page that walks you through this step by step: http://bodyshopzone.com/archives/mechanical/door/hinge/pin_replace_1.html
Replace the hinge pins and bushings.
To replace the fuel door hinge on a 2005 Chevy Malibu, first, open the fuel door and locate the hinge. Remove the old hinge by unscrewing any screws or bolts that secure it to the body. Align the new hinge in place, then secure it with the screws or bolts. Finally, test the fuel door to ensure it opens and closes properly.
I need passenger door hinges for my chevy aveo 2007
Not removable- replace entire hinge assembly
To replace the driver's door hinge pins on a 2003 Chevy Express van, first, support the door to prevent it from falling. Remove the hinge cover and then use a hammer and punch to drive out the old hinge pins. Once the pins are removed, insert the new hinge pins and secure them in place. Finally, test the door's movement and reattach any removed components.
You replace The hinge pins
A guy I met who does body work told me that you impact the door pins out of the hinge. the bushings go bad on them so it causes the door to sag and not close properly. I just don't know if you have to impact hammer them from the top down or bottom up. I think its from the top down. post back if this is right or not. I need to replace the pins on my driver side door too.
To replace the Ford Explorer rear window hinge, you have to buy a similar window hinge. Use a screwdriver to open the hinge and replace the hinge but fitting it in the window.
Your local auto parts store will sell you a simple tool to do just that. It should sell for under $10.