Replace the faulty transmission speed sensor in your Duramax with the GM 24276402 Transmission Speed Sensor. This Transmission Speed Sensor ensures your transmission is functioning properly. Using only OEM parts is a sure way to maintains factory performance and function.

NOTES:

For use only 2015 and later models with the new style sensor. Please confirm harness connector before ordering.

• Factory Fit
• Results in Proper & Smooth Shifting
• Constructed From Quality Materials