This is a GM 300 Amp Alternator. We use GM's workhorse, the CS-144 series alternator, and build it to our specifications to provide you with the best output for your needs. (Also see our store listing for our 150, 200, and 250amp versions) We build these units to provide 165 amps at an idle. That's as much as the original units put out at high RPM. It will plug in to most OEM wiring harnesses for GM vehicles from 1992-2000. Our high output alternator can also be used to upgrade most original externally and internally regulated alternators from 1963 through 2002 year models.
This unit is great for applications requiring additional charging capacity such as auxiliary batteries, stereo systems, off-road lighting, etc. For the 1-Wire version see our listing in our eCRATER store.
Not sure if these units will fit your vehicle? Please email your questions concerning applications to us and we will respond quickly. Please specify your choice of V-Belt or Serpentine belt pulleys.