Hello from 2020 HST

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  • runningman777
    Newbie
    • Jun 2025
    • 3

    #1

    Hello from 2020 HST

    Hi everyone!

    I have a 2010 Peterbilt 387 I purchased 2/2023. Finding information for Peterbilt trucks is like pulling teeth.

    I do the majority of my own work but leave certain things for the pros.

    When it comes to electrical, I went to college for electronics and have worked in the industrial electronics and food service repair industries most of my life.

    Electrical troubleshooting is one of my most valuable skills, but with some things a little proper documentation goes a long ways in making it easy.

    I was led to this site while searching for a particular schematic. Seems there's a lot of Peterbilt 387 schematics that do not match what is in my truck.

    I am hopeful that this site will provide me with much needed support, whether it is documentation or advise from other users who are familiar with the issues at hand.
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