98_k1500
strange noises are normal
If the pin with the roller is all you need, it can be changed. My truck needs both of them. Will probably get changed this weekend when i change the doors. Easiest way to go about this is to cut the top off it with a grinder and punch it out. Do the same to a junkyard hinge with a good roller on it, drive the pin back in it, and a small tack weld on the top of the pin to keep it in place. And yes, i would suggest taking the door off.