A high-output, internally regulated alternator built for 1960–1987 Chevy C10 trucks and similar small-block setups. The 150 amp output and heavy-duty rectifier make it a fit for trucks running electric fans, fuel injection, big audio or extra lighting. The one-wire hookup and modern housing simplify the swap compared with rebuilding a stock alternator. The polished finish is the cosmetic draw, and the six-groove pulley matches serpentine belt drives.
Availability unknown
Lowest price we've seen: $220.99 on Nov 2 at CJ Pony Parts. Tracked across 1 store since Nov 2.
Owners rate it highly, with the output and simple one-wire install standing out. A few note that wiring and belt alignment need attention on some trucks.
This is a Powermaster alternator with a polished finish and a modern housing. It is rated for 150 amps of output and uses a six groove pulley.
The alternator is internally regulated and has a heavy duty rectifier. It connects with a single wire. It is a direct replacement for the stock alternator on 1960-1987 C10 models.
