NHTSA Complaint #11497794 — 2020 GMC SIERRA 3500
STRUCTURE:BODY issue reported to NHTSA
Complaint Details
| ODI Number | 11497794 |
| Vehicle | 2020 GMC SIERRA 3500 |
| Component | STRUCTURE:BODY |
| Date of Incident | |
| Date Filed | |
| Mileage | N/A miles |
| Crash | No |
| Fire | No |
| Injuries | 0 |
| Deaths | 0 |
| Vehicle Towed | No |
| State | CA |
Consumer Description
Rear window leaking on 2020 gmc truck due to faulty rear window seal and plastic slide. Known issue in 2020 models with a service bulletin already in place. Headliner saturated and black mold showing. Rear back liner has been saturated multiple times and gmc would not refund the cost of a whole new window to be put in and reimbursed. GM bulletin # is 18-NA-383
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