🔺Fits: 🚗2017 2018 2019 Chevy Silverado 6.6L L8 Diesel 🚗2017 2018 2019 GMC Sierra 6.6L L8 Diesel 🔺Replace Part Number：12685369 🔺Function: Monitors the operating status of the Diesel Particulate Filter (DPF) in the diesel aftertreatment system to ensure that it initiates regeneration at the optimum time to reduce particulate emissions 🔺High Quality: made of high-quality materials, with high stability and anti-interference ability, in complex or harsh environmental conditions can still provide accurate and reliable measurement results, not affected by external interference, corrosion resistance and high temperature resistance, to ensure that the sensor's long-term stable work 🔺Easy Installation：Say goodbye to cumbersome installation steps, this plug-and-play Exhaust Particulate Sensor installs quickly and is back up and running in no time! 🔺Warranty and Service:Manufacturer Warranty for 3 Years limited from date of purchase, We will always provide our customers with online services, if you have any questions about the product during the purchase process, or after sale use process, you can consult us Product Description Fitment/Applications: Replacement for 2017 Chevy Silverado 6.6L L8 Diesel Replacement for 2018 Chevy Silverado 6.6L L8 Diesel Replacement for 2019 Chevy Silverado 6.6L L8 Diesel Replacement for 2017 GMC Sierra 6.6L L8 Diesel Replacement for 2018 GMC Sierra 6.6L L8 Diesel Replacement for 2019 GMC Sierra 6.6L L8 Diesel