1977-1978 Buick Riviera V8 6.6L 12si High Output Alternator Pulley:V-Belt Pulley This is a direct fit

This is a direct fit high-output alternator for the 2018-2022 GMC Savana 3500 4

This item is non-returnable

With standard graphics to choose from these are all the rave today

This is a direct fit high-output alternator for the 1992-1993 Buick Roadmaster 5

1977-1978 Buick Riviera V8 6.6L 12si High Output Alternator Pulley:V-Belt Pulley This is a direct fitFitment: This is a direct fit high output alternator for the 1977 1978 Buick Riviera 6. 6L. 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