Mechman BILLET 400 Amp BLACK High Output Alternator 1996-2004 GM Truck 4.3L 4.8L 5.3L 5.7L 6.0L Hydro High-Level Input: No

High-Level Input: No

75" Outside Driver Diameter 11" 12

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9 inch mounting depth and 5

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Mechman BILLET 400 Amp BLACK High Output Alternator 1996-2004 GM Truck 4.3L 4.8L 5.3L 5.7L 6.0L Hydro High-Level Input: NoThe Elite series 400 amp alternator offers great amperage output and durability at a great price. 6 phase technology, combined with massive twin rectifier assemblies and 12 huge diodes make these alternators totally durable for daily use. These impressive alternators produce 220+ at engine idle RPM and 400+ amps at cruising speeds HOT RATED. Like most high output alternators, this unit comes with a smaller diameter pulley, and will require a 1 2 inch