NHTSA investigationPE90004
Investigation PE90004: 1989–1990 GMC Suburban
- Status
- CLOSED
- Opened
- Oct 10, 1989
- Closed
- Feb 2, 1990
- Model years
- 1989–1990
Subject
Trailer hitch seperation
Component: Equipment
Summary
There is no summary currently available
An NHTSA investigation looks into whether a safety defect exists. Opening one is not a finding. Outcomes can include a recall, closure without action, or further inquiry.
Model years covered
- 1990 GMC Suburban22 complaints
- 1989 GMC Suburban17 complaints
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 29, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.