Chevy and GMC Duramax Diesel Forum banner

lbz or lb7

  1. LBZ or LB7

    Introductions
    No quite there yet. So, I joined the forum. But, I am not currently a diesel owner. I have been driving an 04 2500HD with a 6.0L gas engine. Within the past two years I have been regularly towing a 9000lb boat and now a 8000lb 5th wheel. Goes without saying that my loaded fuel economy...
Top