Looking for an upgrade to your Duramax truck's clutch? Check out the PPE 128135105 C5 Clutch Upgrade Kit. This high-performance kit is designed to handle heavy-duty towing and improve First Gear, Reverse and Park operation. It includes 8 friction plates and 8 Kolene steels for superior durability and strength. Don't tow without the PPE C5 Clutch Upgrade Kit!