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GM 2 Pin Alternator – 275 Amps


SKU: gm2-275 Category: Tag:

GM 2 Pin Alternator, 275 Amps

P/N: GM-2-275


This Max-Amp heavy-duty alternator generates more power normal driving speeds and more power at idle than the factory alternator used on the GM Vortec engine.  Note on the chart below where the Max-Amp alternator vastly outperforms the amperage of the stock alternator.

OEM Alternator         Max-Amp Alternator

Amps @ road speed:                           145 amps                         275 Amps

Amps @ Idle                                           85 amps                          150 Amps

This alternator is designed to be an exact replacement to the OEM alternator for the 2006 and newer GM® Vortec™ Engines with RVC regulator technology. 

A precision machined, hard anodized pulley made from Aircraft Certified 6061 aluminum is installed on each alternator for maximum output and durability. This alternator comes with full one-year warranty.


Alternator picture is representative only

Weight 22 lbs


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