GMC TSB #PIP5646B
2019 GMC Sierra 1500
Affected Component: WHEELS
- Summary
- This Preliminary information communicates to the dealer technician that some customers may comment the rear wheels locked up at low speeds after a hot soak. Technicians may find DTC's P2724, P2727 or P2729 set. Technician's are advised to replace the TCM to address this concern.