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Aftermarket Speedometers

Life Time Warranty Made in the USA

Speedhut manufactures a large selection of Aftermarket Speedometers. We provide many customizable options to match your car, hot rod, or truck. Speedhut Speedometers are universal and can be adapted to almost any automotive application. We recommend working with a professional auto shop for gauge installation, custom mounting solutions, and custom dash fabrication. If you have some technical knowledge, most of the speedometers are simple to install. Installation setups may vary due to specific applications or vehicles. Click here to see our Gauge Installation Instructions.


The GPS Speedometers do not require any transmission sensor and instead rely on GPS satellites to indicate the speed. Installation is easy and only requires 12 volts power and ground. No speed sensor or calibration needed! Plug into power and the GPS antenna and go!

Our GPS Speedometers are used in all types of applications from farm equipment to Bonneville Salt Flats racers.

GPS Speedometers:
2 1/16" | 2 5/8" | 3 3/8" | 4" | 4 1/2"
4" GPS Dual | 4 1/2" GPS Dual
Electronic Speedometer

Easily program the Speedometer to the exact the number of pulses per mile of the vehicle's speed sensor. It will work with any electronic speed sensor. Once calibrated, the Speedometer is extremely accurate, no matter the gear ratios or tire sizes.

We also sell Speedometer speed sensors (not included with speedometer).

Electronic Speedometers:
2 1/16" | 2 5/8" | 3 3/8" | 4" | 4 1/2"
CAN-BUS Speedometer

Aftermarket Speedometer installation has never been easier! The CAN-bus Speedometer wires directly into the OBDII* diagnostic connector. This speedometer uses the vehicle's ECU using the CAN (SAE J1979) protocol.

Works with 2008 and newer vehicles** (Compatible with select older vehicles). CAN-bus wire harness with ODB2 connecter sold separately.

*Additional wiring required for gauge power and lighting.
**For more information about CAN-BUS click here.

CAN-BUS Speedometers:
2 1/16" | 2 5/8" | 3 3/8" | 4"
Electronic Speedometer (Programmable) CAN-BUS Speedometers (OBDII)
Lifetime Warranty on gauge electronics
Speed Sensor Required (Sold Separately)
Customizable Options Available
Water Resistant
Solid Aluminum Bezel
Turn Signal and High Beam Indicator (available on 3-3/8", 4", and 4-1/2" speedos only)
Aftermarket Cruise Control Output N/A
LCD Display (available on 3-3/8", 4", and 4-1/2" speedos only)
     - Odometer
     - Resettable Trip
     - Directional Compass (only functional while vehicle is moving)
     - Peak Speed Recall
     - 0 to 60 MPH Time (or 0-100kmh)
     - Quarter Mile Time (or 400 Meter Time)
     - Digital Clock
     - Speed Display
     - Elevation
     - Check Engine Indicator
     - Check Engine Code Display
     - Clear Check Engine Code
Service Alerts (3-3/8", 4", and 4-1/2")
     - Change Oil Alert
     - Tire Rotation Alert
     - General Service Alert
Important Details:

• GPS Antenna Included with gauge
• Only requires 12 volts power and ground
• No speed sensor or calibration needed!
• Plug into power and the GPS antenna and go!

• Speed Sensor Sold Separately
• Calibrate to the exact pulses per mile of any electronic speed sensor!
• 12 Volt DC Power

Requires the following:
• A 2008 or newer vehicles
• ECU/ECM that supports CAN-bus (SAE - J/1979)
• The OBDII connection does NOT provide power to the gauge.
• Connects directly into the vehicle's 16-pin OBDII Data Link Connector.
• Additional wiring required for gauge power and lighting.

For more information about CAN-BUS click here.

GPS Speedometer Demonstration:
How to program a Electronic Speedometer:

Speedhut's personal guarantee to you

We work hard to efficiently and effectively meet our customer's unique requirements for customizable instrumentation products. We understand that our customers want the very best for their application. Therefore, they deserve the very best in customer service. Big quality, small industry footprint results in that better personal service. And because each gauge is assembled at our own production facility, Speedhut can provide excellent quality OEM gauges private-labeled with your company logo, quickly and economically.

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Speedhut Inc. is a BBB Accredited Gauge Supplier in Orem, UT