GMC Sierra 3500 owners have reported 1 problem related to defogger (under the visibility category). The most recently reported issues are listed below. Also please check out the statistics and reliability analysis of GMC Sierra 3500 based on all problems reported for the Sierra 3500.
The contact owns a 2005 GMC Sierra 3500. The contact stated that the heater and defrost failed numerous times, the heater wiring harness was replaced five times, but the failure wasnt corrected. The dealership wasn't able to diagnose the exact location of the failure. The manufacturer will not assist with the repair, because the vehicle warranty expired. The vehicle wasn't repaired. The failure mileage mileage was 38,000 and the current mileage was 41,000.
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all problems of the 2005 GMC Sierra 3500
🔎.
| Problem Category | Number of Problems |
|---|---|
| Wiper problems | |
| Windshield Wiper/washer Motor problems | |
| Exterior Rearview Mirror problems | |
| Defogger problems |