AI Damage1989 GMC Jimmy S15: common problems
Owners of the 1989 GMC Jimmy S15 filed 3 complaints with NHTSA, most often about engine and cooling and powertrain. Details by component below, with sources.
Key figures
- Owner complaints
- 3
What fails most often
- 1 Engine and cooling 33% of all complaints
- 2 Powertrain 33% of all complaints
- 3 Seats 33% of all complaints
- 4 Visibility 33% of all complaints
- Engine and cooling: 1 complaints (33% of all).
- Powertrain: 1 complaints (33% of all).
- Seats: 1 complaints (33% of all).
- Visibility: 1 complaints (33% of all).
Components owners complain about
| Component | Owner complaints | involving a crash | Technical service bulletins (TSB) |
|---|---|---|---|
| Engine and cooling | 1 | 0 | 0 |
| Powertrain | 1 | 0 | 0 |
| Seats | 1 | 0 | 0 |
| Visibility | 1 | 0 | 0 |
What owners report
Short excerpts of NHTSA complaints in the original wording. These are owner statements not verified by NHTSA; personal data removed.
Oil lines on the 1989 gmc jimmy come loose leaking oil onto the wheel well, I have seen this on multiple vehicles designed in the same way.
From the first day of purchase, consumer noticed that the front seats do not lock in place, when brakes are applied the seats may recline forward.
When owners complained
NHTSA complaints by filing year. The peak shows at what age the problems show up most.
Comparison
By complaint count this model year ranks 17,152 of 36,659 model years in the NHTSA data (top 47% most complained about).
On average one model year of the Jimmy S15 has 4 complaints (3 years in the data). This year has 3, below average.
What to check before buying
- Engine and cooling. Radiator and fan after a frontal hit, coolant level and condition, overheating.
- Powertrain. Shift quality under load, harsh shifts, transmission codes, CV joints.
- Seats. Occupant sensor, power adjustment, seat mounts.
- Visibility. Wipers, mirrors, defrosters, cracked glass.
Other years of this model
Questions and answers
What are the most common problems with the 1989 GMC Jimmy S15?
Owner complaints to NHTSA most often mention: engine and cooling, powertrain, seats. Total complaints: 3. The most frequent symptoms in complaint texts: oil leak or consumption (33%).
How many service bulletins (TSB) were issued for the 1989 GMC Jimmy S15?
NHTSA lists 0 manufacturer service bulletins for this year. A bulletin tells dealers how to diagnose or fix a known issue; it is not a recall.
Should I buy a 1989 GMC Jimmy S15 from a US auction?
Owner complaints describe defects, not crash damage. Before bidding, check the components listed above and review the lot photos: VinWind builds a report of visible and hidden damage by VIN.
Other 1989 models
Read also
Sources: public NHTSA data (USA): service bulletins and owner complaints; YouTube: links to videos credited to their authors. Complaints are owner statements not verified by NHTSA, and describe defects rather than crash damage. Data updated 2026-11-06.