Chevy and GMC Duramax Diesel Forum banner
  • Hey Everyone! Enter your ride HERE to be a part of this months Ride of the Month Challenge!


  1. 06-07 LBZ & LLY Duramax Powertrain
    I have a 2006 GMC 2500HD it has 324000 miles on it and the outlet pressure fitting cracked below the nut, i thought it was the fuel line but i was inorrect, i purchased a new fitting from Industrial Injection and the sent me the fitting, but it had straight threads, tth piece that was removed...