Jump to content

iambill

Member
  • Posts

    1
  • Joined

  • Last visited

Everything posted by iambill

  1. I am having a similar problem with my 2020 AT4 HD Duramax. On two occasions I have found the truck with completely dead batteries. I had to use the key in the fob to open the door. Dealer load tested batteries, checked alternator and for parasitic draw -- all ok. It's an intermittent problem.
×
×
  • Create New...