One problem related to automatic transmission park/neutral start switch has been reported for the 2001 GMC Yukon. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2001 GMC Yukon based on all problems reported for the 2001 Yukon.
While transmission was placed in park and vehicle was turned off, consumer's child moved transmission from park into drive without stepping on gas pedal or brake pedal. Contacted dealer. The consumer stated that when the ignition key is "c" position, the vehicle can be shifted out of park. There is no door ajar system for passenger doors.
| Automatic Transmission problems | |
| Power Train problems | |
| Transmission Failure problems | |
| Transmission Pump problems | |
| Driveshaft problems | |
| Automatic Transmission Park/neutral Start Switch problems | |
| Automatic Transmission Control Module problems | |
| Differential Unit problems | |
| Transfer Case problems | |
| Driveline Center Support Bearing problems |