Transport CanadaCritical
1978 GMC G SERIESTransport Canada Recall #1977151
The official notice
Defect
On certain vehicles equipped with swivel bucket seats. The nuts used to attach the front seat to the seat adjustment assembly may be improperly installed. This condition will reduce the ability of the seat attachment to keep the seats from breaking loose in an accident. The seats could also break without warning during normal operation, interfering with the drivers ability to control the vehicle.
Safety Risk
No risk description available.
Remedy
No remedy description available.
72 vehicles affectedUpdated June 10, 2026