Alternator Serpentine GM 150amp 1-Wire Black

The Holley Alternator Serpentine GM 150amp 1-Wire Black is a powerful and efficient charging solution for your classic Chevy or GMC truck. With a robust 150 amps of output, this alternator features a 6-rib serpentine pulley and a durable aluminum case finished in black anodized. Designed for GM LS-Series engines, it simplifies installation with its 1-wire design.

This alternator is ideal for builders looking to upgrade their electrical systems for enhanced reliability and performance. Perfect for those restoring or modifying 1967-72 Chevy and GMC C/K trucks or K5 Blazers.

Features

  • Output: 150 amps
  • Voltage: 12V
  • Design: 1-Wire Connection
  • Pulley: 6-Rib Serpentine
  • Material: Aluminum Case
  • Finish: Black Anodized

Fitment

Compatible with GM LS-Series engines. For specific fitment inquiries, Contact our team or check our FAQs.

Part #: 197-303

$523.95
$526.95

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