$645.20
Built for heavy-duty electrical demands; exact factory fitment.
GM
Duramax
2007.5-2010
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Massive upgrade over factory; reliable starting in cold weather.
Increased amperage; direct bolt-on; for heavy loads.
2/0 Gauge wire; improves power delivery to starter.
Precise timing signal; manufactured to OE specs.
Subtotal: $4,309.88
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