Fits: 2001 Thru 2007 Chevy Silverado/GMC Sierra 2500HD/3500HD LB7/LLY/LB7 Duramax Diesels

To make it easier to install a new input and output shaft seals in an NP136, NP146, NP246, NP261HD, NP263HD, NP261XHD or NP263XHD transfer case the team at Merchant Automotive developed this set of CNC-machined billet aluminum seal driver. The drivers features a durable anodized black finish with a laser etched logo and part number to make them easy to identify when sitting in your tool box.
Kit Includes: 

• MA Front Output Seal Driver 
  

• MA Rear Output Seal Driver HD Cases Only 
  

• MA Rear Output Seal Driver 2001-2019 
  

• MA Input Seal Driver 
  

• MA Steel Driver Handle