Restore drivability in your 2007.5-2010 Chevy/GMC 6.6L LMM Duramax with a replacement Driveshaft for your vehicle. Driveshafts for lifted applications are available from manufacturers like Cognito to ensure your truck continues to drive smoothly even at elevated suspension heights. Common signs of a worn driveshaft can be excessive vibration, clunking while shifting, or a clicking or knocking noise. Shop industry leading manufacturers like Dorman and USA Standard Gear for the replacement driveshaft you need.