DB Electrical ADR0336-C Alternator (For Chevrolet General Motors 110 Amp 3-Wire Setup 65-85) 100% New aftermarket alternator built to meet OEM specifications 1-year warranty protects you after your purchase Factory direct pricing with no middleman markup delivers exceptional value Fits almost all GM engines from the years 65-85 Specs: Alternator, 110 Amp, equipped with 3-wire voltage regulator. Must use the side pigtail voltage regulator plug