2-1/16" GM CAN-Bus Oil Temperature Gauge | 140–300°F

The GM CAN-Bus Oil Temperature Gauge reads oil temp data directly from the vehicle’s ECU through the OBDII CAN-Bus network, giving you a clean 140–300°F temperature range without adding an external sender when supported by the ECU. Built for 2008 or newer U.S.A. GM vehicles, it is designed for cleaner wiring, faster setup, and reliable oil temperature monitoring from the data your vehicle already provides. A microprocessor-driven movement and high-torque stepper motor keep the pointer smooth, stable, and accurate, while the slim case, spin-lock mounting, solid aluminum bezel, and weather-resistant build make it ready for real use. Made in the USA and backed for life.

Key Features

• GM CAN-Bus Integration: Reads oil temperature data through the OBDII CAN-Bus network on supported GM vehicles.
• 2008+ GM Vehicle Support: Configured for supported U.S.A. GM vehicles with compatible ECU data output.
• No External Sender Required: Uses ECU oil temperature data when the vehicle supports the required CAN-Bus output.
• Clean Wiring Setup: Receives data through OBDII wiring for a simpler, less cluttered install.
• Microprocessor-Driven Accuracy: Internal electronics help maintain real-time reading precision.
• Stepper Motor Precision: High-torque stepper motor delivers smooth, stable pointer movement.
• Weather-Resistant Build: Solid aluminum bezel and durable construction built for street, track, and custom applications.
• Made in the USA with Lifetime Warranty: Built by Speedhut and backed by lifetime warranty coverage on gauge electronics.