1987-1989 GMC R2500 6.2L 12si 250-320amp High Output Alternator top-pick

1987-1989 GMC R2500 6.2L 12si 250-320amp High Output Alternator top-pickFitment: This is a direct fit high output alternator for the 1987 1989 GMC R2500 6. 2L. Being a direct fit, this alternator fits directly into your stock alternator location. Plug: This high output alternator comes with a 14. 8 Volt GM Style Internal Regulator with one wire connection. This alternator is not plug and play and must be wired with the one wire connection. NOTE: If you require charging at a certain voltage setpoint, we offer a selection

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4V Supply Voltage 9V – 17V DC Frequency Response 5Hz – 200Hz Crossover Low Pass 30Hz – 200Hz Crossover High Pass 5Hz – 40Hz Signal to Noise Ratio >90dB Input Sensitivity 0

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Port Area: 26 sq