Mechman 400 Amp Yellow High Output Alternator 1996-2004 GM Truck 4.3L 4.8L 5.3L 5.7L 6.0L 2001 - 2004 NOTE- A 1/2 inch to

NOTE- A 1/2 inch to 1 inch shorter than stock length belt and upgraded alternator charge/ground cable is required with the installation of this alternator

and have great power output

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Diameter 16 cm / 6"

Mechman 400 Amp Yellow High Output Alternator 1996-2004 GM Truck 4.3L 4.8L 5.3L 5.7L 6.0L 2001 - 2004 NOTE- A 1/2 inch toThe 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