The GTM 70 traffic reciever and power cable will keep you moving with access to Garmin Digital Traffic - It"s FAST, ACCURATE, and SUBSCRIPTION FREE. Compatible with dezl 760; nuvi 2407; nuvi 2447; nuvi 2497; nuvi 2507; nuvi 2547; nuvi 2557; nuvi 2567; nuvi 2577; nuvi 2597; nuvi 3597; nuvi 3598