Description
The Speedhut GM Speedometers Clip-on Mechanical Drive Cable (A-283) provides a direct connection between the Speedhut SPEEDBOX™ GPS/VSS to Mechanical Drive Speedometer Converter (sold separately) and your original General Motors vehicle’s mechanical speedometer that utilizes a “CLIP-ON STYLE” connector. This 3-foot cable is designed for ease of installation, offering sufficient length and flexibility to mount the SPEEDBOX™ in a convenient and accessible location behind your dashboard. By linking these two components, you can drive your vehicle’s stock mechanical speedometer using a precise GPS signal provided by the SPEEDBOX™.
KEY FEATURES AND BENEFITS:
- Direct Compatibility: Specifically engineered for GM vehicles equipped with “CLIP-ON STYLE” mechanical speedometer connections, ensuring a secure and proper fit.
- GPS-Enabled Speedometer: When used with the Speedhut SPEEDBOX™, allows your original mechanical speedometer to display accurate speed readings from a GPS signal.
- Optimal Length: 3-foot cable provides ample reach and flexibility for mounting the SPEEDBOX™ behind the dashboard.
- Easy Integration: Designed to work seamlessly with the SPEEDBOX™, simplifying GPS-driven speedometer conversion for classic GM vehicles.
SPECIFICATIONS:
- SKU: A-283
- Cable Length: 3 feet
- Connector Style (Speedometer End): Clip-on
HOW TO USE:
- Install the Speedhut SPEEDBOX™: Mount the SPEEDBOX™ unit behind your vehicle’s dashboard with access to a 12V power source and ground.
- Connect the Cable to the SPEEDBOX™: Attach one end of the A-283 cable to the mechanical output port on the SPEEDBOX™.
- Connect the Cable to the Speedometer: Attach the other end to the clip-on connection point on your original GM mechanical speedometer.
- Power On the SPEEDBOX™: After connecting, power on your vehicle so the SPEEDBOX™ can acquire GPS and transmit signal through the cable.
- Verify Speedometer Function: Confirm your speedometer is functioning and displaying accurate speed. Refer to SPEEDBOX™ manual for calibration if needed.
BENEFITS OF USING THE SPEEDHUT GM SPEEDOMETERS CLIP-ON MECHANICAL DRIVE CABLE (A-283):
- Maintains the classic appearance of your original GM mechanical speedometer with modern GPS functionality.
- Improves accuracy by bypassing aged or faulty original mechanical systems.
- Simplifies GPS speedometer setup when used with the SPEEDBOX™ through basic wiring and clip-on cable connections.
- Offers flexible installation due to the 3-foot cable length, making it easier to position the SPEEDBOX™ for best performance.
FEATURES:
- Direct Link: Designed for GM clip-on mechanical speedometers and the Speedhut SPEEDBOX™.
- Optimized Length: 3-foot length suits typical GM dashboard layouts.
- Bendable Design: Allows gentle routing around dashboard components without kinking.
- Secure Connection: Clip-on connector ensures a firm and dependable speedometer attachment.





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