1969-1978 GMC C25 V8 5.7L 12si High Output Alternator Bass Knobs This is a direct fit

This is a direct fit high-output alternator for the 1987-1988 Chevrolet S10 Blazer 2

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

This is a direct fit high-output alternator for the 1986 Jeep Comanche 2

This is a direct fit high-output alternator for the 1999-2008 Ford E-350 Super Duty 6

Pocket inside for fuses to fit perfectly and 1/4 inch cover for maximum strength these are built to last

1969-1978 GMC C25 V8 5.7L 12si High Output Alternator Bass Knobs This is a direct fitFitment: This is a direct fit high output alternator for the 1969 1978 GMC C25 5. 7L. 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 of