1991 GMC R3500 7.4L 250-320-370-400amp High Output Alternator Amperage:370 amp alternator

1991 GMC R3500 7.4L 250-320-370-400amp High Output Alternator Amperage:370 amp alternatorFitment: This is a direct fit high output alternator for the 1991 GMC R3500 7. 4L. Being a direct fit, this alternator fits directly into your stock alternator location. Plug: This high output alternator comes with a separate adaptor plug. One side will plug directly into the aftermarket high output alternator, and the other side will plug into the factory plug. NOTE: If you require charging at a certain voltage setpoint, we offer a selection of

80oz FEA High-Efficiency Motor Magnet

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This is a direct fit high-output alternator for the 1992-1993 Dodge W150 3

and a compact yet robust design

5 Inch Voice Coil

Compact Bravo Bass Line Design – Stylish

This is a direct fit high-output alternator for the 1963-1967 Chevrolet P30 Series 4

and Spanish Latency 1

and tweeters with clarity and control

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and Language Selection (English