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  1. R

    Fuel Filter Change

    I just changed the fuel filter for the first time on my 2019 3500 Cummins HO and have a leak. Everything went smooth and it started immediately but it is leaking from the fitting shown. Does anyone know what it is and what I might have done to cause it to leak? Thanks, Rick
  2. R

    3500 Auto Air Leveling

    Does anyone know if the auto air on the 2019 3500 levels side to side or is it just front to rear? I've heard the 2019 up was changed so it does level side to side. The reason I ask is because i'm looking at a single slide truck camper which has the fridge in the slide. I asked around in the...
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