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Garmin GTM 20 Traffic Receiver - 010-00544-13

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5 out of 5
Total Reviews
Overall Satisfaction
Ease of Use

This was the best deal on the internet and it works like a charm. I bought this for my mom's GPS because her other one broke and she loves it.

-Anonymous quote

Lifetime Traffic Receivers - 010-00544-13

on 4/21/2009

This was the best deal on the internet and it works like a charm. I bought this for my mom's GPS because her other one broke and she loves it.

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Works perfectly in every regard...

by Bob on 9/24/2014

I own an older model GARMIN c550 that still works perfectly and has lifetime maps subscription; no reason to stop using it. But the traffic receiver that came with it some years back, was malfunctioning. So I shopped all over and found this one at a fair price. The traffic info on my old c550 is actually often more detailed and accurate than what is presented on our newer GARMIN units. This unit worked perfectly right out of the box; nothing to register. Traffic function is completely restored!!

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Product Overview

Traffic tie-ups can't always be prevented. But with Garmin's GTM 20 portable traffic receiver, you can often avoid them. Power your nüvi and get lifetime¹ traffic updates all with one cable.

Avoid Traffic Tie-ups
The GTM 20 provides North America traffic information to compatible Garmin GPS navigators. Using this data, your device alerts you to local traffic tie-ups and displays current traffic levels. The receiver also acts as an in-vehicle power charger. Traffic provided by NAVTEQ Traffic.

Coverage Area
NAVTEQ Traffic provides real-time traffic conditions for more than 90 metropolitan markets in North America, including Toronto, Canada. View detailed coverage information.

  • Comprehensive, reliable nationwide coverage
  • Accurate traffic flow speeds
  • Unplanned incidents such as accidents and stalled vehicles
  • Planned incidents such as road construction and closures
  • Information about special and sports events and holidays that may affect traffic

Compatible Models
aera 550, aera 560, nüvi 5000, nüvi 650, nüvi 660, nüvi 670, nüvi 680, nüvi 750, nüvi 755T, nüvi 760, nüvi 765T, nüvi 770, nüvi 775T, nüvi 780, nüvi 785T, nüvi 850, nüvi 855, nüvi 880, nüvi 885T, StreetPilot c550, StreetPilot c580, zumo 660

What's in the Box
GTM 20 with lifetime traffic and owner's manual

¹Lifetime traffic extends for the useful life of your Garmin traffic receiver (as long as you own a compatible Garmin GPS) or as long as Garmin receives traffic data from its traffic supplier, whichever is shorter. Traffic content not available for all areas. See for traffic coverage areas and for program License Agreement containing complete terms and conditions.


Manufacturer Garmin
Mfg Part# 010-00544-13
SKU 210462532
UPC 753759084776
UPC 14 00753759084776
Sends real-time traffic information to your compatible Garmin navigator
Warns of traffic jams, accidents, emergency activity, and construction
Lifetime free subscription to traffic-information service
Self-contained antenna and 12-volt cigarette lighter adapter
See below for compatible Garmin models
Tech Specs
When paired with a Garmin® navigator, allows user to avoid traffic delays & road construction that lie 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
Visit for coverage
Compatible with SPC500, SPC580 & nüvi® 650, 660, 670, 680, 750, 760, 770, 780, 755, 765, 775, 785, 850 & 880

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Works perfectly in every regard... by Bob on Sep 24, 2014

Lifetime Traffic Receivers - 010-00544-13 on Apr 21, 2009