GMC Sierra owners have reported 1 problem related to rear window defogger (under the visibility category). The most recently reported issues are listed below.
The accelerator had stuck, the transmission slipped, the flaps on the fender and the door trim had fallen off, the back window leaked, the heat shield was believed to have caused a vibration in the dash-per service dealer, the coolant light stayed on, the a/c had to be repaired twice, and the rotors vibrated.
See
all problems of the 2000 GMC Sierra
🔎.