Transport CanadaCritical
1982 GMC S SERIESTransport Canada Recall #1984080
The official notice
Defect
On certain vehicles, the design of the transmission and the transmission fluid used may not allow sufficient lubrication between the main-shaft and first gear, which spins on the mainshaft when the transmission is in fifth gear. If this occurs, the transmission can lock up causing a loss of vehicle control and possible vehicle crash.
Safety Risk
No risk description available.
Remedy
No remedy description available.
2,539 vehicles affectedMfr ref: 4A08Updated June 10, 2026