One problem related to navigational (global positioning system) gps has been reported for the 2004 GMC Envoy. The most recently reported issues are listed below.
Faulty speedometer on GMC Envoy 2004 slt. Reads 0mph while in use or 10 mph below actual speed compared to gps. Stopped working day after dealership installed new battery and 60k maintenance.
| Equipment problems | |
| Recreational Vehicle Lpg Tank Valve/gauge problems | |
| Radio/tape Cd Player problems | |
| Carrier/rack problems | |
| Owners/service Manual problems | |
| Navigational (global Positioning System) Gps problems | |
| Air Conditioner problems | |
| Mechanical Jack problems | |
| Air Conditioner problems |