Here we have a good used OEM glow plug control module removed from a 2007 Chevrolet Silverado with a 6.6L Duramax engine. The part is in proper working condition with typical signs of use. Please make sure part number 98062002 is compatible with your vehicle before purchasing. Refer to the photos for the exact condition of the item. We are also parting out the rest of the vehicle, so feel free to reach out if you need anything else.