1990 GMC C15
Only 2 complaints on file — too few for a fair verdict.
This verdict reflects complaint volume compared to this model's typical year. Recalls and safety issues below apply regardless of the verdict — always check them.
Only 2 complaints on file — too few for a fair verdict. The data below is complete but unranked.
COMPLAINTS PER YEAR
View as data table
| Year | Complaints |
|---|---|
| 1982 | 0 |
| 1985 | 0 |
| 1986 | 0 |
| 1988 | 1 |
| 1989 | 1 |
| 1990 | 2 |
| 1991 | 1 |
| 1992 | 6 |
| 1993 | 7 |
| 1994 | 7 |
| 1995 | 10 |
| 1996 | 4 |
KNOWN PROBLEM AREAS
Only 2 complaints on file for this model year -- too few to rank by share. Raw counts only, below.
1 of 2 total reports mentions: service brakes, hydraulic.
Show complaint excerpts
THREE TIME DURING EMERGENCY BRAKE STOP, BRAKE FAILED, POSSIBLE BOOSTER FAILURE. TT
NHTSA ODI report, 19950510
1 of 2 total reports mentions: electrical system.
FIREShow complaint excerpts
THE ALTERNATOR FAILED WHILE DRIVING AND CAUSED A FIRE. *AK *NLM
NHTSA ODI report, 19960611
SAFETY TIMELINE
ON C AND K MODELS, FEED AND OR RETURN FUEL LINES CAN CONTACT THE AUTOMATIC TRANSMISSION SHIFT LINKAGE CORDON SHAFT. IN ADDITION, ON K MODELS LINES MAY ALSO CONTACT FRONT PROPSHAFT. IN EITHER CASE THE
Remedy: INSTALL NEWLY DESIGNED FUEL LINE ROUTING BRACKET TO PREVENT CONTACT AND, IF NECESSARY, REPLACE FUEL LINES.
Campaign 90V015000 — check if this car was fixed
LOOSE PIVOT BOLT HOLDING THE BRAKE PEDAL TO ITS SUPPORT BRACKET COULD DISENGAGE FROM THE NUT.
Remedy: RETORQUE BRAKE PEDAL PIVOT BOLTS TO SPECIFICATIONS TO PREVENT LOOSENING.
Campaign 90V108000 — check if this car was fixed
ENGINE COMPARTMENT FIRES
BUY-SMART CHECKLIST
1990 GMC C15 — pre-purchase inspection
- Test/inspect for service brakes, hydraulic issues (1 reports on file for this year).
- Test/inspect for electrical system issues (1 reports on file for this year).
- Verify recall 90V015000 (fuel system, gasoline) has been completed.
- Verify recall 90V108000 (service brakes, hydraulic) has been completed.
FAQ
Is the 1990 GMC C15 reliable?
There isn't enough NHTSA complaint data on file yet to give this model year a verdict.
What are the most common problems with the 1990 GMC C15?
The most-reported component is service brakes, hydraulic:power assist:vacuum, accounting for 50% of complaints on file.
How many recalls does the 1990 GMC C15 have?
2 recalls on file for this model year.
Data updated 2026-07-11 · Complaints are unverified owner reports filed with NHTSA, not independently verified defects. Methodology.