XM to Expand NavTraffic on GM Models

XM Satellite Radio said it will expand its real-time XM NavTraffic service into 22 GM vehicles for the 2009 model year.

XM NavTraffic is already the standard traffic information service on the Cadillac CTS. As for the expansion, vehicles that will offer the navigation product include the Chevrolet Tahoe, GMC Sierra, Buick Enclave, Saturn Vue and Hummer H2.

Powered by NAVTEQ, XM NavTraffic provides real-time traffic information in more than 80 North American markets.