Do any GPS models work with both TMC and XM NavTraffic?
Yes, but not at the same time.
Most navigation systems are only compatible with one of the traffic services. Garmin has models that can work with either service.
Models that let you choose either TMC or XM NavTraffic:
- Garmin StreetPilot 2820
- Garmin StreetPilot 7200
- Garmin StreetPilot 7500
See Also