Garmin Gtm 20 Traffic Receiver With Lifetime Traffic

When paired with a Garmin(R) navigator, allows user to avoid traffic delays & road construction ahead on route
Gives premium traffic information in North America for the life of the receiver
Traffic services available only in select cities where coverage exists
Compatible with SPC500, SPC580, nuvi(R) 650, 660, 670, 680, 750, 760, 770, 780, 755, 765, 775, 785, 850, 880, 855T, 885T & 5000 & zumo(R) 660 & 665