One problem related to transmission failure has been reported for the 1999 Chevrolet Express. The most recently reported issues are listed below.
While driving the transmission failed, consumer was informed by dealer that the sun gear in the transmission had gone out.
| Automatic Transmission problems | |
| Axle Assembly problems | |
| Transmission Failure problems | |
| Differential Unit problems | |
| Power Train problems | |
| Axle Shaft Seal problems |