Three problems related to door have been reported for the 2003 Chevrolet Blazer. The most recently reported issues are listed below.
Right passenger door on my 2003 Chevrolet Blazer 2 door drops when open and lifts up when closed. Same situation as my 2004 four door Blazer. Upper and lower hinge pins and bushings failed causing the door to become difficult to open and close a real safety problem.
2003 chevy Blazer door safety issues. Consumer states that the doors will not close properly or will come open while driving. He states that he has had the pins and bushings replaced.
When it rained water seeped into the cabin of the vehicle and flooded it. Dealership replaced the rubbers around the doors, but the problem still occurred. Consumer indicated that water was coming into the vehicle from somewhere under the dashboard.