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sonoma alt.

Discussion in 'Chevy Trucks' started by c.t. lawn care, Dec 19, 2003.

  1. c.t. lawn care

    c.t. lawn care Senior Member
    Messages: 147

    Is there a low rpm alt. that gm makes for a sonoma? i have plowed 2 times and have a seriouse drain on the electrical system on the truck. i have a 93' with the 4.3L v6
  2. vector6

    vector6 Senior Member
    Messages: 150

    You should have the 100 amp alt on there... My 91 S-10 does'nt seem to have any problems.
    I also have the 4.3 with a 100 amp alt and a 1000cca battery,

    yes i can tell when i raise or angle the plow, but its not that bad.