GMC Sierra 2500 Crankshaft Position Sensor Pigtail - Fleece Performance - FPE Extension Harnesses - `04-`16. This pigtail/extension is designed for GM 2500/3500 Duramax models from 2004.5 through 2016 and provides a direct replacement connector for the crankshaft position sensor.

Made to simplify repairs and custom wiring projects, this Fleece Performance pigtail lets you replace a damaged sensor connector or extend factory wiring without cutting into the vehicle’s original harness. The correct fit for the listed model years helps reduce installation time and keeps the sensor connection reliable during routine maintenance or performance modifications.

Features

• Fitment: GM 2500/3500 Duramax 2004.5–2016 (includes Sierra 2500 application)
• Purpose-built pigtail for crankshaft position sensor replacement or extension
• Helps avoid splicing factory harness during repairs or custom routing
• Designed for straightforward installation with common repair tools

If you have questions or want help confirming fitment, call us directly — 512-982-9393 (TX) or 562-981-6800 (CA). We have two locations in Austin, Texas and the Los Angeles, California area where we offer installation and customization services. If you're planning to buy multiple items, contact us for possible shipping discounts. We install on premises at both locations.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov