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Item#: 9SIA3V71886154

GARMIN 4.3" nuvi 2455LMT GPS Navigation with Lifetime Map & Traffic Updates

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  • Overview
  • Specifications
  • Warranty & Returns
  • Reviews

Nüvi 2455LMT makes your trip easier than ever before whether you’re driving through an unfamiliar city or on your daily commute. It includes FREE lifetime traffic and map updates, advanced lane guidance and more.

  • newegg Get Turn-by-Turn Directions Garmin Guidance 2.0's intuitive interface greets you with two simple choices: "Where To?" and "View Map." Touch the screen to easily look up addresses and services and to be guided to your destination with voice-prompted, turn-by-turn directions that speak street names. It comes preloaded with maps for North America and Europe. It also includes more than 8 million points of interest and offers the ability to add your own.
  • newegg Avoid Traffic Tie-ups With FREE lifetime traffic updates from 3D Traffic, GARMIN’s most extensive traffic avoidance system, nüvi 2455LMT can help you avoid delays. Traffic conditions were checked more than 2 billion times each month, so you can easily reroute around congestion and arrive on time.
  • newegg Know the Lane before It’s Too Late Now there’s no more guessing which lane you need to be in to make an upcoming turn. Available in select metropolitan areas, photoReal junction view makes unfamiliar intersections and exits easy to navigate. When you approach an exit or interchange, nüvi 2455LMT will enter split screen mode and show you a realistic depiction of junctions on your route, complete with road signs and arrows that indicate the proper lane for navigation.
  • newegg Go Beyond Navigation Point-to-point navigation is just the beginning. nüvi 2455LMT features a microSD card slot so you can store and use detailed cityXplorer maps or download custom voices and vehicles for free from the Garmin Garage. Bluetooth connectivity lets you make and take hands-free calls, while dual-orientation functionality lets you hold the nüvi vertically or horizontally for added convenience driving or walking. In addition, nüvi 2455LMT's "Where Am I?" emergency locator provides your exact latitude and longitude coordinates, the nearest address and intersection, and the closest hospitals, police stations and more while Enhanced Exit Services tells you what services you’re approaching on the highway.


Portable Navigation Device


High-sensitivity receiver
Voice Guidance
Audio Features
Voice prompts (e.g. "Turn right in 500 ft.")

Speaks street names (e.g. "Turn right ON ELM STREET in 500 ft.")
Built-in Speaker
Traffic Alert
Traffic compatible (routes around traffic with a receiver and subscription): receiver and lifetime traffic included


Pre-loaded Map
Maps Included
Preloaded City Navigator NT North America (United States, Canada, Mexico, Puerto Rico, U.S. Virgin Islands, Cayman Islands and Bahamas)


Custom POIs (ability to add additional points of interest)
Lane assist (guides to proper lane for navigation)

Junction view (displays junction signs): photoReal and Bird's Eye views

trafficTrends (calculates routes based on predicted traffic flow)

ecoRoute (calculates a more fuel-efficient route): purchased separately

Auto sort multiple destinations (provides most direct route)

Route avoidance (avoid highways, tolls etc.)
Trip Computer
Speed limit indicator (displays speed limit for most major roads in the U.S. and Europe)


Support Memory Cards


Screen Size
Screen Format
Display Resolution
480 x 272
Display Features
Manual dual-orientation, WQVGA color TFT with white backlight


PC InterFace Supported

Digital Player

Digital Player
Supported Formats


Battery Type
Lithium-Ion Rechargeable battery
Battery Life
Up to 2.5 hour(s)


GPS System Features
Includes lifetime map updates

nüMaps Guarantee

Lifetime traffic updates (receive free lifetime traffic updates): 3D Traffic

Where Am I? (find closest hospitals, police & gas stations, nearest address & intersection)

Garmin Locate (marks position when removed from windshield mount)

Enhanced pedestrian navigation (guides you as you walk around town)

Photo navigation (navigate to geotagged photos)

Exit services (tells you approaching services on highway)

World travel clock, currency & unit converter, calculator

Qwerty or ABC keyboard (choose keyboard layout)

Alarm clock

Garmin Garage vehicles compatible (download car-shaped icons to your device)

Garmin Garage voices compatible (download custom voices to your device)

Audio book player

Dimensions & Weight

5 oz.

Package Contents

Whats in the Box
nuvi 2455LMT
Lifetime maps and traffic (indicated by "LMT" after model number on the box)
3D traffic receiver with vehicle power cable
Vehicle suction cup mount
USB cable
Quick start manual
Warranty, Returns, And Additional Information
  • Warranty
  • Limited Warranty period (parts): 1 year
  • Limited Warranty period (labor): 1 year
  • Read full details

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  • Peggy K.
  • 4/4/2015 2:33:46 PM
  • Tech Level: Somewhat High
  • Ownership: less than 1 day

5 out of 5 eggsPlanning on buying this.......

Pros: Good price. easy to use although there is a learning curve and you do need to read the instruction manuals with these, to learn how.

Cons: Learning to use it can be a little overwhelming if you don't take some time with it BEFORE you NEED it.

Other Thoughts: I am planning on buying this so I looked up some info on it first. I response to the one bad review, maybe the manuals directions were not clear.
RE: Your device can receive traffic information using a compatible Garmin traffic receiver or a traffic subscription from Garmin Live Services (page 35). A traffic receiver is included in some packages, and is an optional accessory for all models. It is built into either the vehicle power cable or the device. • The vehicle power cable must be connected to vehicle power and the device for the traffic receiver to function.
• The powered traffic receiver and the device must be in data range of a station transmitting traffic data to receive traffic information.

Did you find this review helpful? Yes No

  • Edwin T.
  • 5/2/2012 10:02:13 AM
  • Tech Level: High
  • Ownership: less than 1 day
  • Verified Owner

1 out of 5 eggsDo NOT Buy!

Pros: Interface is horrible.

Cons: Does NOT work as described. I've had Garmin products for years, this is the first time the product doesn't work as detailed. The traffic component does not work without additional hardware, though the product makes no mention of it. FAIL.

Other Thoughts: Newegg Support for everything, but this issue has been good. Won't let you return it so buyer beware.

2 out of 9 people found this review helpful. Did you? Yes No

  • Bruce R.
  • 4/25/2012 7:10:48 AM
  • Tech Level: High
  • Ownership: 1 week to 1 month
  • Verified Owner

5 out of 5 eggsDoes everything I expected it to

Pros: The Lifetime traffic and Map updates. Works with polarized sunglasses

Cons: None that I have found

Other Thoughts: This replaces my 3 yr old Garmin GPS, which is the same size, that my wife confiscated for her car.

0 out of 1 people found this review helpful. Did you? Yes No

  • David N.
  • 11/2/2011 8:52:29 AM
  • Tech Level: High
  • Ownership: 1 week to 1 month
  • Verified Owner

5 out of 5 eggsGreat unit at a good price

Pros: This seems to be a high quality GPS unit that works great. It does everything I want it to do - I can program multiple locations such as airport, hotel, etc. before leaving on a trip, then just push a button or two to navigate to those locations. It's very responsive, quick, and simple to use after a quick read through the manual.

Cons: Just one very minor one - I wish the speaker button on the map screen would bring up the volume control, rather than just toggling mute on or off.

Other Thoughts: Fire it up and actually aquire satellites before attempting to update the software or maps. When I first connected to the Garmin Dashboard web site, it kept telling me there was an update even though I had already installed it - using it outside for a couple of minutes resolved that. (At first use, there was a software update available but the maps were current).

The 2455LMT does have the speed limit feature, although the Garmin web site indicates that it does not. However, in my limited usage so far, speed limits only show for major highways, not city or rural streets. I'm glad I didn't pay extra for this.

Lowepro 4.3 Navi Shield is a great case for this GPS and cables - doesn't fit the windshield mount. Garmin beanbag dash mount is awesome.

When comparing Garmin models, note that some features are much less expensive if purchased with the GPS. For example, it appears that lifetime maps add about $30 to the cost of the GPS itself, but bought afterward, they're about $90

7 out of 7 people found this review helpful. Did you? Yes No

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