Garage
Shop

See all parts that fit your 1987 Impulse

Initial GM-350

3.5" TFT-LCD Portable GPS Navigation Unit

Initial
Shop all Initial
highlight-star-icon

Easy to read 3.5" touchscreen • Complete US and Canada maps preloaded • Built-in SD card reader • Resolution: 320 x 240 pixels • Refresh rate: once/second • 20 GPS Satellite connections

Learn more about the gm350

We apologize

This item has been discontinued

NVX - Worth the Envy - Direct to Consumer Car Audio

Loading...
Limited time!
46CSC654 main

Kicker CSC65 (46CSC654)

600W Peak (200W RMS) 6.5” CS Series 2 Way Coaxial 4-ohm Speakers

124
-33.36%

$79.96

List price $119.99

Limited time!
Club 622 main

JBL Club 622

360W Peak (120W RMS) 6.5" Club Series 2-way Coaxial 3-ohm Speakers

5
-28.58%

$99.95

List price $139.95

43DSC6504 main

Kicker DSC650 (43DSC6504)

480W Peak (120W RMS) 6.5” DS Series 2-way 4-ohm Coaxial Car Speakers (DSC6504)

28
-10.53%

$84.99

List price $94.99

DB652 main

Polk Audio DB652 (DB 652)

600W Peak (200W RMS) 6.5" DB+ Series 2 Way Coaxial 4-ohm Car, Marine and Powersports Speakers

12
-9.16%

$109.00

List price $119.99

XED62 main

Cerwin-Vega XED62

600W Peak (70W RMS) 6.5" XED Series 2-Way Coaxial 4-ohm Speakers

15
-16.67%

$49.99

List price $59.99

PNW-65CS2 main

AudioControl PNW-65CS2

250W Peak (200W RMS) 6.5″ PNW Series 2 Way Component 3-ohm Speakers

4
-5.90%

$319.00

List price $339.00

REF6532IXAM main

Infinity Reference REF6532IXAM

360W Peak (120W RMS) 6.5" Reference Series 2 Way Coaxial 3-ohm Speakers

3
-20.01%

$119.95

List price $149.95

NSP65 main

NVX NSP65

540W Peak (180W RMS) 6.5" N-Series 2 Way Coaxial Car Speakers

93
-35.19%

$69.99

List price $107.99

MPK 163.3 main

Hertz MPK163.3

600W Peak (300W RMS) 6.5" Mille PRO Series 3-way 4-ohm Component Speaker System

2
-14.89%

$999.99

List price $1175.00

SXE-1726S main

Alpine SXE-1726S

440W Peak (80W RMS) 6.5" SXE Series 2-way 4-ohm Coaxial Car Speakers

13
-21.82%

$42.99

List price $54.99

Description


  • Easy to read 3.5" touchscreen portable navigation with MP3 playback via SD card
  • Complete US and Canada maps preloaded
  • Built-in SD card reader for MP3 playback (SD Card not included)
    • Plug a 4GB SD card loaded with MP3s into the included slot and you'll have hours of MP3 playback
  • Resolution: 320 x 240 pixels
  • 2 million points of interest
  • Voice-guided prompts give speed warnings and route recalculation quickly and accurately
  • 2D and 3D viewable
  • Day and night settings
  • Turn-by-turn voice guidance
  • 3.5mm stereo phone output allows you connect headphones and use the device as a portable MP3 audio and navigation device
    • You can also use the 3.5mm output to connect to the aux in of an after-market stereo and have clean audio signal of your navigation guides and MP3s.
  • Map zoom feature allows you to view as close as 300 feet and as far as 750 miles
  • Refresh rate: once/second
  • 20 GPS Satellite connections
  • Mini 2.0 USB port with included USB cable for future Map/Software upgrades via computer
  • Built-in rechargeable Lithium-Ion battery
  • Dimensions: 4.8" L x 2.91" W x .89" H
  • Authorized Internet Dealer
  • 1-year Manufacturer's warranty

Best selling similar products

JDASH7 small

Jensen JDASH7 / JDASH7CP Universal CarPlay (JC7DM)

• Used to send audio to your existing car stereo through the 3.5mm aux output
• Wireless Apple Carplay and Android Compatible
• No Installation Required
• USB with 2.1A Charge
• Suction Cup for Dash or Windshield Mounting

(3)

$149.99

List price $219.99

NDASH10 small

Belva NDASH10 (N-10)

• Portable Dash Mount Stereo with Bluetooth
• 10.26" Smart LCD touchscreen
• Wireless Apple CarPlay, Android Auto, Airplay/Android Cast
• Comes with customizable 5-preset equalizer
• Suitable for car, truck, RVs, trailers, EVs
• Supports AUX output, AV/IN, USB and USB Type-C inputs
• Also includes TF card slot for SD card (SD card not included)

(5)

$59.99

List price $131.99

XGPS160 small

Dual XGPS160

• SkyPro GPS receiver with Bluetooth
• Ideal for pilots, race car drivers, and boating
• Bluetooth connectivity to up to 5 devices
• Receives GPS (USA) and GLONASS (Russia) satellite
• 10 hour working time (for 1 device)
• Includes a non-slip pad for use in a cockpit, car or a boat

$164.99

List price $199.99

Item Details


Manufacturer:

Model Number:

GM-350

Weight:

2.00lbs

Internal SKU:

gm350

Internal Product ID:

9485

Customer Ratings & Reviews


Initial GM-350 thumbnail image

5 star
0%
4 star
0%
3 star
0%
2 star
0%
1 star
0%



Durability
0
Value
0
Features
0
Design
0
Usability
0

Customer Reviews

Sort by:

Loading...
Sorry, no reviews found

Related Searches


Save up to 10 different vehicles in your garage
Vehicle
Store
Delete

1987 Isuzu Impulse

2015 BMW 535i GT

2000 Acura Integra

2013 Ford E Series

2003 Mitsubishi Eclipse

2005 Chevrolet Corvette

1972 Oldsmobile Toronado

1995 Volkswagen Jetta

1979 Ford E Series

2025 Audi A3

Vehicle
Store
Delete

2016 Harley Davidson FXDF Fat Bob

Vehicle
Store
Delete

2017 Can-Am Defender MAX HD8 DPS

Add vehicle Clear all vehicles
Where to find vehicle info
Are you sure you want to clear your garage?
This action cannot be undone. Confirm
This page was not designed for products.
If you continue, you will be redirected to a category customized for your vehicle. Continue
Loading...
Identify your vehicle and submodel details
  • Owner's manual
  • Vehicle's insurance card
  • Vehicle registration
  • Vehicle produced after 2005: Inside driver's side door
  • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
Car Info Side Door Icon
Vehicle Registration Icon
Vehicle Insurance Icon

Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

  • You see only parts engineered for your exact vehicle
  • You avoid incompatible radios, speakers, or wiring
  • Installation is smoother, faster, and frustration-free
  • You get the correct accessories the first time

Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.