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  1. 2001 dmax wont start. HELP

    01-04.5 LB7 Duramax Powertrain
    I just bought a 2001 gmc sierra with the 6.6 duramax. it ran fine for the first few hours i had it. i went to take a drive after it sat for about 20 minutes and it started then died as i went down my drive way and would not start back. after buying a new glow plug control unit it would not start...
  2. 02 dmax engine noise after shutoff

    01-04.5 LB7 Duramax Powertrain
    hello, i recently purchased my 02 gmc dmax zf6, and i have been noticing a odd noise after shutoff. i do realize most diesels make noise specially when they have higher milage (220,000kms in mine), but this sound is starting to worry me. its kind of a clunking slapping sound, lasts about 2...
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