
When it comes to measuring vehicle speed, most speedometers use mechanical cables or electronic vehicle speed sensors to monitor drivetrain rotation. AutoMeter GPS speedometers and GPS modules offer another approach by using satellite-based speed tracking to deliver precise, real-time speed information without requiring a physical connection to the drivetrain. This technology simplifies installation while providing dependable performance across a wide range of vehicle setups and driving conditions.
Designed for automotive, motorcycle, and marine applications, AutoMeter GPS technology is trusted by enthusiasts, racers, boaters, and professionals who demand precision, durability, and clean installation.
Two Ways to Add GPS Speed Technology
AutoMeter offers two ways to take advantage of GPS-based speed measurement depending on the needs of your vehicle and instrumentation setup.
Dedicated GPS Speedometers
These gauges include an integrated GPS receiver and antenna connection and are designed from the ground up to operate using satellite speed tracking. Dedicated GPS speedometers also unlock additional performance and navigation features through AutoMeter’s Rally-Nav display.


GPS Sensor Module (Model 5289)
For vehicles already equipped with an AutoMeter electronic programmable speedometer, the AutoMeter GPS Sensor Module converts the gauge to read speed using GPS signals. The module provides a clean, accurate GPS speed signal to the gauge while maintaining the original functionality and appearance of the speedometer.
Both options deliver the same reliable GPS-based speed signal, allowing installers to choose the solution that best fits their project.


Key benefits of GPS-based speed measurement include:
- No speed sensor or transmission hookup required
- Accurate speed readings even after tire or gear ratio changes
- Ideal for custom builds, engine swaps, and restomods
- Off-road applications with large wheel and tire combinations
- Reliable performance in on-road and off-road environments
AutoMeter GPS speedometers are engineered to lock onto satellite signals quickly and maintain stable readings at highway speeds, on the track, or out on the water.
Why Choose an AutoMeter GPS Device?
1. Flexible Installation Options
AutoMeter GPS technology makes it easy to integrate satellite-based speed measurement into a wide range of vehicles. Installers can either choose a dedicated GPS speedometer or add GPS capability to an existing AutoMeter electronic programmable speedometer using the 5289 GPS Sensor Module.
Both options require only basic wiring connections and provide a streamlined installation solution for:
• Classic cars and trucks
• Hot rods and restomods
• Off-road vehicles and UTVs
• Motorcycles
• Marine applications
2. Consistent Accuracy Across Platforms
Whether you’re cruising in a classic muscle car, racing a drag car, or piloting a performance boat, AutoMeter GPS technology delivers consistent speed data independent of drivetrain configuration, wheel slip, or prop cavitation.
This makes GPS speed tracking particularly useful for custom vehicles where traditional speed sensor placement may be difficult or impractical.
3. Advanced Rally-Nav Features (Dedicated GPS Speedometers)
Dedicated AutoMeter GPS speedometers include additional information through the built-in Rally-Nav display, providing drivers with useful performance and navigation data directly from the gauge. The GPS speedometers do not require any separate module.
Available features include:
• Peak Speed
• Directional Heading
• Date & Time
• Latitude & Longitude
• Hourmeter
Through-the-dial LED series (such as Cobalt and American Muscle) also add performance features including:
• 0-60 MPH timer
• 60-0 MPH timer
• Inclinometer (pitch and roll)
These features are exclusive to AutoMeter’s dedicated GPS speedometers and provide additional functionality beyond standard speed measurement.


Ideal for Modified and Custom Vehicles
GPS speed technology is particularly useful for vehicles that frequently undergo drivetrain or tire changes. Because speed is calculated using satellite data, the system automatically maintains accuracy without requiring recalibration.
This makes GPS speedometers an excellent solution for:
• Lifted trucks and off-road builds
• Pro-touring and performance street cars
• Race cars without factory speed sensors
• Engine and transmission swaps
Performance You Can Trust
AutoMeter GPS technology updates rapidly at 10Hz, allowing the system to maintain smooth and accurate readings across a wide range of speeds. This fast update rate makes it suitable for street driving, track use, and competitive racing.

Final Thoughts
Whether you’re building a classic car, upgrading a race vehicle, or outfitting a performance boat, AutoMeter GPS technology offers a flexible and reliable way to measure speed.
With both dedicated GPS speedometers and GPS conversion modules for electronic gauges, AutoMeter makes it easy to integrate satellite-based speed measurement into almost any vehicle while maintaining the style and performance AutoMeter instrumentation is known for.
Looking for the right AutoMeter GPS speedometer for your application? Explore AutoMeter’s full lineup of automotive speedometer gauges to find the perfect fit for your build.
