Silverado Aternatorl

Discussion in 'General Chevy & GM Tech Questions' started by scalexander, Mar 1, 2010.

  1. scalexander

    scalexander New Member

    I have a 2001 silverado with a 5.3l, with a 105 amp alternator its the small one only 5 3/8", was wondering if there was any way to swap to the bigger higher output 5 3/4", the bolt holes do not line up there is a slight difference. Can any one help????:neutral:
  2. Silverado Junkie

    Silverado Junkie Rockstar 4 Years 500 Posts

    I think it would just be easier to buy a high amp alternator made for your model.
  3. Rockstar 100 Posts

    hi thats about right. they should make one for your truck that bolts right up.

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