One problem related to front seat heater/cooler has been reported for the 1998 GMC Suburban. The most recently reported issues are listed below.
The contact stated while the engine was warming up, and a few minutes later while getting in to the vehicle, the passenger's seat was smoking. The heater in the seat burned a hole in the seat. The vehicle was taken to the dealership for inspection. The dealership told the contact if the seat heater was turned on again it would short out.
| Front Seat Heater/cooler problems | |
| Seats problems | |
| Front Seat Recliner problems |