There has been 1 safety recall for the GMC TC4. The most recent recalls are shown below. Table 1 and Table 2 show the historical recalls and the recall statistics by the model year of the GMC TC4.
The fracture or fragmention of the interlock shuttlevalve piston could result in partial or complete loss of rear braking. Areduction in braking ability could result in a vehicle crash without priorwarning.
| Recalled Vehicles: 1986 GMC T8H, 1987 GMC TC4 |
| Component: SERVICE BRAKES, AIR:CONTROLS |
| Recall Summary: The brake interlock shuttle valve assembly could under a heavy service brake application fracture or fragment the internal shuttle piston. ... Details of this recall 🔎 |
| Date | Component | Vehicle Affected |
|---|---|---|
| Jul. 20, 1987 | Service Brakes, Air:controls | 166 |