Fits: 2006 thru 2007 Chevy Silverado/GMC Sierra 2500HD/3500HD LBZ Duramax Diesel

OEM GM replacement Exhaust Gas Recirculation Cooler.

Optional: 

• EGR Install Kit, Part# EGR-INSTALLKIT-LBZ/LMM
  
• EGR Cooler to Up-Pipe Gasket