1999-2004 GMC Sierra 1500 V8 4.8L High Output Alternator Shopify Collective This means it is internally

This means it is internally regulated and will excite itself with no plug use

This is a direct fit high-output alternator for the 2003-2004 Chevrolet Tahoe 4

This is a direct fit high-output alternator for the 1989-1991 Isuzu Trooper 2

This is a direct fit high-output alternator for the 1986-1989 Ford E-150 Econoline 4

This is a direct fit high-output alternator for the 1969-1986 GMC C1500 5

1999-2004 GMC Sierra 1500 V8 4.8L High Output Alternator Shopify Collective This means it is internallyFitment: This is a direct fit high output alternator for the 1999 2004 GMC Sierra 1500 4. 8L. Being a direct fit, this alternator fits directly into your stock alternator location. Plug: This high output alternator comes with a factory style plug so that your OEM plug will plug directly into the alternator. Therefore, with an OEM style regulator, it will have a factory voltage set point. NOTE: If you require charging at a certain voltage setpoint, we