30, 41, 46, 50 amp alternators? Yeah RIGHT

Chrysler put Leece Neville alternators in police cars and some trucks in the early 1970's. They were much larger than Chrysler alternators, and required special brackets and a special additional harness with #8 wire. Plus an ammeter shunt. [trailer tow package or plow package]? .....65 amp. rating.

They also made a 100 amp alternator in the late 1970's. I never saw one, but it's smaller than a Leece from the picture.