$645.20
Built for heavy-duty electrical demands; exact factory fitment.
GM
Duramax
2007.5-2010
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Fits 12V and 24V engines; high-output efficiency.
High output alternator for 2007.5-2023 Dodge 6.7L Cummins. 220+ amps for accessories/lights.
High-temp sheathing; direct-fit repair for dual relay systems.
Massive upgrade over factory; reliable starting in cold weather.
Subtotal: $25.67
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