2-1/16" GM CAN-Bus Intake Temp Gauge | 50-160°F

SKU: GF1-101
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$131.77 USD
Built around direct GM ECU temperature input through the OBDII CAN network. Eliminates external temperature sensors when supported. Precision stepper motor delivers smooth, accurate readings.
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The CAN-Bus GM Temperature Gauge reads temperature data directly from the ECU through the OBDII CAN network for a cleaner install with no external sensor required when supported. Built for 2008+ GM ECUs with CAN temperature output, it delivers real-time temperature monitoring with smooth, stable, and accurate needle movement. Slim housing, solid aluminum bezel, and spin-lock mount keep it built for long-term use. Made in the USA and backed for life.

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

Key Features:

  • Direct ECU Temperature Data — reads temperature directly from the GM ECU through the OBD2 CAN network
  • No External Sensor Required — eliminates added temperature sensor wiring when supported by the ECU
  • 2008+ GM Compatibility — built for supported GM ECUs with CAN temperature output
  • Microprocessor-Driven — real-time accuracy
  • Stepper Motor Precision — smooth, accurate pointer movement
  • Made in the USA — backed by a lifetime warranty
Important OBD2 CAN-Bus Notes
  • Supported Data Required — vehicle must output CAN temperature data through the OBD2 port
  • Dedicated OBD2 Connection — no other devices can share the port
  • Data Only Through OBD2 — separate power and lighting wiring required
  • No Analog Input Support — not compatible with analog senders or raw signals
  • IPX6-Rated Protection — sealed against heavy spray; not for submersion
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Built to last. Backed for life.
  • Lifetime warranty on internal circuit board electronics
  • 5-year coverage on sensors and wiring
  • Applies to gauges purchased since Jan. 1, 2006

Every Speedhut gauge includes a lifetime warranty* on the electronic circuit board inside the gauge case. It is the core of the gauge — the part responsible for the precision communication that delivers the accuracy and performance Speedhut is known for.

Sensors, wiring, and other external components are covered by an unlimited 5-year warranty.

This combined lifetime / 5-year warranty applies to the original purchaser.
*For your lifetime — as long as you own the gauge — we stand behind it.
Speedhut Inc warrants products to be free from defects in materials or workmanship. This warranty is limited to repair or replacement. Speedhut Inc is not responsible for incidental or consequential damages. Improper use, installation, or unauthorized modifications void this warranty.
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