1987-1990 GMC R1500 Suburban 6.2L 12si 250-320amp High Output Alternator zseries

1987-1990 GMC R1500 Suburban 6.2L 12si 250-320amp High Output Alternator zseriesFitment: This is a direct fit high output alternator for the 1987 1990 GMC R1500 Suburban 6. 2L. 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

high-velocity pole channels and a series of 16 direct air-gap vents in the back plate

4V) 3900W RMS Power @ 4Ω (14

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3% THD Input Sensitivity 0

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Mounting Depth- 1 3/8 inches

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749 Sens (dB @ 1w/1m) 86

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