By model year
GMC K20 complaints by model year
Owner complaints filed with NHTSA, all years filed, by model year.
Source: NHTSA ODI. Complaints are not verified by NHTSA, and NHTSA publishes no sales volumes, so counts are not rates.
Model line
GMC K20
Every GMC K20 model year on file, 1976 to 1990. Pick a year for its recalls, investigations, service bulletins and the full text of owner complaints.
Owner complaints, all model years00 involved a crash, fire, injury or death
Model years111976 to 1990
Recall campaigns4Distinct campaigns listing it
Service bulletins0Summed across model years
Components
Complaints by component
Owner complaints across all model years, by component.
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Source: NHTSA ODI complaints file.
Model years
The record for each GMC K20 model year
Peer index compares complaints with the median vehicle of the same model year and body class (100 is the median). It corrects for age, not for how many were sold.
| Year | Body | Complaints | Severity index | Peer index | Recalls | Investigations | Bulletins |
|---|---|---|---|---|---|---|---|
| 1990 | Not decoded | 0 | None | None | 2 | 0 | 0 |
| 1988 | Not decoded | 0 | None | None | 0 | 3 | 0 |
| 1987 | Not decoded | 0 | None | None | 0 | 2 | 0 |
| 1986 | Not decoded | 0 | None | None | 0 | 2 | 0 |
| 1985 | Not decoded | 0 | None | None | 0 | 2 | 0 |
| 1984 | Not decoded | 0 | None | None | 0 | 1 | 0 |
| 1982 | Not decoded | 0 | None | None | 1 | 0 | 0 |
| 1980 | Not decoded | 0 | None | None | 1 | 0 | 0 |
| 1979 | Not decoded | 0 | None | None | 2 | 0 | 0 |
| 1977 | Not decoded | 0 | None | None | 1 | 0 | 0 |
| 1976 | Not decoded | 0 | None | None | 1 | 0 | 0 |
Source: NHTSA ODI. Body class from NHTSA's VIN decoder where decoded.
Latest recalls
Recent campaigns covering the GMC K20
- 90V-108 Jun 4, 1990
Loose pivot bolt holding the brake pedal to its support bracket could disengage from the nut
Brakes · 1,962 vehicles - 90V-015 Jan 29, 1990
On c and k models, feed and or return fuel lines can contact the automatic transmission shift linkage cordon shaft
Fuel system · 68 vehicles - 82V-081 Aug 24, 1982
Rear axle shafts received improper heat treatment during manufacture
Powertrain · 8,881 vehicles - 81V-010 Jan 13, 1981
Fatigue cracks may develop in the brake vacuum booster housing
Brakes · 321k vehicles
Source: NHTSA ODI recalls file.