U.S. Customers: Orders shipped from Canada may be subject to U.S. import duties, taxes, and/or tariffs as assessed by U.S. Customs and your carrier. These charges are not included in our product prices or shipping rates. You are responsible for any duties/tariffs/fees due on delivery or prior to delivery.
Canadian Based. Customer Focused.

Premium Marine Quality Parts

Garmin

Garmin GMI™ 20 Marine Instrument Display

LSN 48522 MPN 010-01140-00 UPC 753759996918 MFR Garmin
Special Order
BC, Warehouse

"Special Order" items will take longer to process and ship then "Express" items.
Typically takes no more then 14 days for delivery.

For next day parts. Visit our express parts catalog Here.
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$694.99
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GMI™ 20 Marine Instrument Display

Perfectly Designed for Power & Sail Vessels

The GMI 20 digital marine instrument display is perfectly designed for both power and sail vessels. Designed to clearly show depth, speed, wind and 100+ marine and vessel parameters, its large, bright 4" color display with extra large digits is easy to read at a distance and 170 degree viewing angle.

A glass-bonded finish lens prevents fogging and increases contrast. Daylight readability is enhanced with a high contrast color scheme. For enhanced night visibility, you have a choice of red/black, green/black or the normal night mode color scheme along with a dimmer control. Screens can be set to auto-scroll, cycling between pages automatically without your having to do a thing. This is especially advantageous to sailors as it allows you to install the unit(s) in a greater variety of locations on the vessel. Default profiles can be customized for powerboat, sailboat, fishing, engine/fuel, plus several other user-specified profiles. Power is supplied by the NMEA 2000® network.

In addition, the GMI 20 also features a dedicated race timer that counts down and counts up, with an internal beeper. Included are 2 trim snap piece cover options which allow you to match the GMI 20 with the GPSMAP® 500/700 series, GPSMAP 8000 Glass Helm series or legacy Garmin chartplotters.

Features:

  • Marine instrument display clearly shows depth, speed, wind and 100+ marine and vessel parameters
  • Large, bright 4" color glass-bonded lens display with anti-glare finish
  • Easy to read from a distance and 170 degree viewing angle
  • Enhanced night time readability with backlight dimmer and full color or red/black or green/black color schemes
  • Enhanced daylight readability with new high contrast color option

Specifications:

  • Dimensions without sun cover (HxWxD): 110 x 115 x 30 mm (4.33" x 4.53" x 1.18")
  • Dimensions with sun cover (HxWxD): 115 x 120 x 35.5 mm (4.53" x 4.72" x 1.40")
  • Weight without sun cover: 247 g (8.71 oz)
  • Weight with sun cover: 283 g (9.98 oz)
  • Temperature range: From 5x to 158x F (from -15x to 70x C)
  • Compass-safe distance: 209 mm (8.25")
  • Case material: Polycarbonate, waterproof to IPX7
  • Power usage: 2.5 W max
  • Unit max. voltage: 32 Vdc
  • NMEA 2000r input voltage: 9-16 Vdc
  • NMEA 2000 load equivalency number (LEN): 6 (300 mA at 9 Vdc)

In The box

  • GMI™ 20*
  • Black trim piece snap cover
  • Protective cover
  • Flush mount gasket and hardware
  • NMEA 2000® T-connector
  • NMEA 2000 drop cable
  • Documentation

WarningWARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

Documentation

Quick GuideDownload PDF
Owner's ManualDownload PDF
Installation GuideDownload PDF

Accessories

  • SKU 31890 — MFG# 010-11076-03
  • SKU 31891 — MFG# 010-11076-00
  • SKU 31892 — MFG# 010-11076-01
  • SKU 31893 — MFG# 010-11076-02
  • SKU 31894 — MFG# 010-11078-00
  • SKU 31895 — MFG# 010-11080-00
  • SKU 31896 — MFG# 010-11081-00
  • SKU 31897 — MFG# 010-11094-00
  • SKU 31898 — MFG# 010-11095-00
  • SKU 31899 — MFG# 010-11096-00
  • SKU 31902 — MFG# 010-00671-00
  • SKU 31903 — MFG# 010-00701-00
  • SKU 31906 — MFG# 010-00701-01
  • SKU 31915 — MFG# 010-11089-00
  • SKU 32644 — MFG# 010-11079-00
  • SKU 32772 — MFG# 010-11105-00
  • SKU 34792 — MFG# SPH-4I-W
  • SKU 37765 — MFG# 010-11442-00
  • SKU 37775 — MFG# 010-11324-00
  • SKU 37776 — MFG# 010-11325-00
  • SKU 37777 — MFG# 010-11326-00
  • SKU 37779 — MFG# 010-11328-00
  • SKU 43318 — MFG# RMX4101
  • SKU 43324 — MFG# PP4101
  • SKU 44300 — MFG# SPD-4XI-W
  • SKU 44604 — MFG# 010-11394-00
  • SKU 44609 — MFG# SPH-4XI-W
  • SKU 44842 — MFG# 010-01010-00
  • SKU 47061 — MFG# SPH-3I-W
  • SKU 49735 — MFG# SPR-1I-RM
  • SKU 51102 — MFG# 010-01227-00
  • SKU 51104 — MFG# 010-01228-00
  • SKU 51105 — MFG# 010-01226-00
  • SKU 51283 — MFG# SPR-1I-AM
  • SKU 57465 — MFG# 010-11129-00
  • SKU 66075 — MFG# 010-12020-00
  • SKU 99561 — MFG# 010-12022-00
Northern Marine Canada
Proudly Canadian Owned & Operated!
Serving customers across Canada & the USA with marine parts and accessories.
Canadian Head Office:
Kingston, Ontario, Canada
Warehouse Locations:
Toronto, Ontario, Canada
New Jersey, USA
Florida, USA

About Us

Northern Marine is a Canadian supplier of premium marine and RV parts and accessories from top industry brands. We focus on quality, accurate listings, and dependable fulfillment so you can maintain, repair, and outfit your boat or RV with confidence.

Our goal is simple: get you the right parts, shipped fast, with straightforward service you can count on.