4" GM CAN-Bus Speedometer | 160 MPH

SKU: GF4-104
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$276.40
Connects to vehicle speed data directly through the GM ECU over the OBDII CAN network. Compatible with 2008+ GM ECUs with CAN data output. Eliminates transmission sensors and signal wiring when supported. Precision stepper motor delivers smooth, accurate speed readings.
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The GM CAN-Bus Speedometer reads speed directly from the GM ECU through the OBDII CAN network, giving you a cleaner install and solid real-time data without extra sensor clutter when supported. Built for 2008+ GM ECUs with CAN speed output, it connects through the 16-pin OBDII Data Link Connector and keeps the setup clean and straightforward. A precision stepper motor keeps the needle smooth, stable, and easy to trust at a glance. Built with a durable housing and solid aluminum bezel, it’s made for long-term use. Made in the USA and backed for life.

Track-Tested. USA-Built. Backed for Life.

Key Features:

  • Direct ECU Speed Data — reads vehicle speed from the GM ECU through the OBDII CAN network
  • 2008+ GM Compatibility — works with supported GM ECUs with CAN speed data output
  • Cleaner Installation — eliminates transmission sensors and signal wiring when supported
  • Microprocessor-Driven — real-time accuracy
  • Stepper Motor Precision — smooth, accurate pointer movement
  • IPX6-Rated Protection — sealed against heavy spray; not for submersion
  • Made in the USA — backed by a lifetime warranty
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