What are the amps for a stock alternator?

2015 FORD F-150
57,000 MILES • 3.5L • 6 CYL • 4WD • AUTOMATIC
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BUD ABT
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Just what to know the Amps for the stock alternator in my truck listed above. Amp output while running at idle with no A/C, radio etc., on.
Jun 12, 2022 at 1:19 PM
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SQM
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Hello,

Depending on the factory options, these trucks come with either a 130-amp or 140-amp alternator.

https://www.2carpros.com/articles/how-to-check-a-car-alternator

See attached for the factory provided alternator rating.

Let me know of any questions.
Thank you.
Jun 12, 2022 at 7:32 PM