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Our voltage regulators fit most of the common GM applications using an external regulator. We have the following types:
Alternator regulator - used on early GM alternators from 1962 through 1972. This is a solid state replacement for the factory mechanical point type unit.
Generator regulator - for use with Delco generators. Take your choice of either the 6V or 12V options below. These are all 3 terminal - case grounded and will work with either Positive or Negative ground systems.
1-Wire Conversion regulator - It will plug in to the rear of the Delco 10DN alternators to convert to a 1-wire setup. Just connect the + to the output post on the alternator and - to the case. It has a light wire connection if you need to run a dash light.
Generator cutout - for early generators without a regulator. This 25A cutout will work with 6V through 24V systems either positive or negative ground.
For GM Alternators For GM Generators Converts external alt to 1-Wire Generator cutout