NHTSA investigationPE90026
Investigation PE90026: 1984–1988 GMC Suburban
- Status
- CLOSED
- Opened
- Dec 12, 1989
- Closed
- Apr 9, 1990
- Model years
- 1984–1988
Subject
Improper speed control
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
- 1988 GMC Suburban8 complaints
- 1987 GMC Suburban8 complaints
- 1984 GMC Suburban5 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.