1988-1993 GMC K2500 V8 6.2L High Output Alternator Pulley:4-Rib Serpentine Pulley The 250-320amp alternator comes as

The 250-320amp alternator comes as a small case direct fit

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1988-1993 GMC K2500 V8 6.2L High Output Alternator Pulley:4-Rib Serpentine Pulley The 250-320amp alternator comes asFitment: This is a direct fit high output alternator for the 1988 1993 GMC K2500 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