Transport CanadaCritical
1993 GMC T SERIESTransport Canada Recall #1994103
The official notice
Defect
Certain vehicles equipped with the hydra-matic 4l60-e transmission may experience a condition whereby the low and reverse clutch piston may overtravel and contact the PARK pawl, thus not allowing the PARK pawl to engage while the low and reverse piston is applied. A no PARK condition could occur.
Safety Risk
No risk description available.
Remedy
Transmission will be inspected and either replaced or modified as required.
5,157 vehicles affectedMfr ref: 4D13/94092Updated June 10, 2026