4" GM CAN-Bus Tachometer | 8K RPM

SKU: GF4-114
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$200.83
$165.16
Delivers direct ECU-based RPM readings through the OBDII CAN network on supported 2008+ GM applications. Eliminates ignition coil and tach signal wiring when CAN RPM data is available. Precision stepper motor provides smooth, accurate RPM tracking.
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Order leaves our facility in about 3 Weeks

The GM CAN-Bus Tachometer reads engine RPM directly from the GM ECU through the OBDII CAN network, giving you a cleaner install and solid real-time RPM data without extra signal wiring when supported. Built for 2008+ GM ECUs with CAN RPM 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 RPM Data — reads engine RPM from the GM ECU through the OBDII CAN network
  • 2008+ GM Compatibility — works with supported GM ECUs with CAN RPM data output
  • Cleaner Installation — eliminates ignition coil and tach signal wiring when supported
  • Microprocessor-Driven — real-time accuracy
  • Stepper Motor Precision — smooth, accurate pointer movement
  • IPX6-Rated Protection — built for street, track, and off-road use; not for submersion
  • Made in the USA — backed by a lifetime warranty
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