Google announced that it has extended its Google Maps Send-to-Car service to Ford and GM vehicles. This applies to Ford, Lincoln and Mercury vehicles in the US that are enabled with Ford SYNC, as well as OnStar equipped GM vehicles, which include models from Buick, Cadillac, Chevrolet, GMC, Hummer, Pontiac, Saab and Saturn. Users of the Send-to-Car service can send business listings or addresses found on Google Maps directly to their cars.