The Dorman 917-637 Transmission Input Speed Sensor is a direct replacement for your 2001-2011 GM 6.6L Duramax. Dormans quality-engineered Auto Transmission Speed Sensor restores peak transmission function. Plus, your speedometer, cruise control, power steering and other systems that rely on the TSS return to maximum performance levels.
- Direct Fit
- Rigorously Tested To Ensure Function
Cross Reference Numbers:
AC Delco Part#: 213-958
GM OE Part#: 29536408