1988-1989 GMC R2500 Suburban V8 7.4L 12si High Output Alternator JS Alternators This is a direct fit

This is a direct fit high-output alternator for the 1963-1966 Pontiac Star Chief 6

This is a direct fit high-output alternator for the 1967-1976 Oldsmobile Cutlass 4

This is a direct fit high-output alternator for the 2016-2019 Ford Explorer 2

This is a direct fit high-output alternator for the 1968-1969 Buick Special 5

This is a direct fit high-output alternator for the 1997-1998 Chevrolet C1500 6

1988-1989 GMC R2500 Suburban V8 7.4L 12si High Output Alternator JS Alternators This is a direct fitFitment: This is a direct fit high output alternator for the 1988 1989 GMC R2500 Suburban 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