Upgrade the Transfer Case in your 2001-2007 GM 6.6L Duramax and fix the dreaded "Pump Rub" issue with the Merchant Automotive 10772 Transfer Case Pump Upgrade Combo Kit. This kit is designed to help you repair your transfer case without the hassle of tearing your truck apart, only to find that you're missing something. Use the Merchant Automotive Kit to get the job done right the first time.
Merchant Automotive Transfer Case Pump Upgrade Kit
New rear housing assembly
New rear output seal
Merchant Automotive Performance Transfer Case Fluid
Merchant Automotive Magnetic Drain Plug Kit
Rear housing bearing snap ring
Snap ring pliers