Garmin n&uuml;Maps North America Onetime Map Update for detailed maps of U.S., Canada and Puerto Rico (mini SD/SD Card) Map Update Card North America NT 2010 Offers Full Coverage of the US / Canada and Puerto Rico Compatible with nuvi Series / zumo Series / StreetPilot c330/c340/c510/c530/c550 Postal Code Support for Canada Includes Detailed Maps Containing Highways / Interstates / Business and Resident