One problem related to exterior rearview mirror has been reported for the 2000 GMC C3500. The most recently reported issues are listed below.
A 2000 GMC 3500 dump truck which was passing by struck the consumer who was on a bicycle. This resulted in a cracked bicycle helmet and caused consumer to be thrown out of the way by the side view mirror. The consumer sustained serious injuries. Consumer felt this was a design flaw and filed a safety complaint.