This Tuff Stuff Factory Cast PLUS alternator delivers 225 amps at 12 volts for GM applications. It uses a 1-wire connection and a 6-rib serpentine pulley, housed in a natural-finish aluminum case.
- Type: alternator, Factory Cast PLUS
- Output: 225 amps
- Voltage: 12V
- Wiring: 1-wire
- Pulley: 6-rib serpentine
- Case: aluminum, natural finish
- Application: GM
- Part number: 8320FC6G1W
FAQ
How much output does this alternator produce?
It is rated at 225 amps at 12 volts.
What wiring setup does this alternator use?
It uses a 1-wire self-exciting hookup.
What pulley is fitted to this alternator?
It comes with a 6-rib serpentine pulley.

