how many amps is the alternator on a 91 gmc vandura? on 1995 GMC Vandura 2500

ive tried everything i can to find out how many amps it is and i just cant figure it out

by in Saint Paul, MN on December 05, 2011
3 answers
ANSWER by on December 05, 2011
My manual shows a spec sheet with several alternators ranging from 85 Amps (must be for a strip down basic 5.7L to the highest Amp alternator having 124 Amp output. The dealer parts department should be able to tell you by VIN# what the output is.
ANSWER by on December 06, 2011
On the average most get 105 amp alternators.
ANSWER by on December 06, 2011
Adam28 asked what is the amps of his alternator not an average. Follow Patrick suggestion.

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