Search by number: 1987 Chevrolet Full Size Pickups 7.4L 8 Cyl Alternator ProAmp 7802-3 $96.00 each OPTIONS: C K - w/AC Option 105 Amp ProAmp 7273-12 $99.00 each OPTIONS: R V Models - 66 Amp ProAmp 7294-12 $117.00 each OPTIONS: R V Models - 94 Amp ProAmp 7127HO110 $254.00 each OPTIONS: Custom Built; 110 Amps; 15.1V; Replaces stock alternator with stock wiring ProAmp 7127HO110PFC $333.00 each OPTIONS: Custom Built; 110 Amps; 15.1V; 1 Groove billet pulley & fan ProAmpN 7802-3N $119.00 each OPTIONS: C K - w/AC Option 105 Amp ProAmpN 7294-12N $136.00 each OPTIONS: R V Models - 94 Amp Why is there more than one unit for my car? Look at the TECH SPECS when more than one unit is shown for your car. AMPS (ELECTRIC CAPACITY): must match you vehicle electric requirements. *** Call us if you are looking to increase your unit capacity! OE ALTERNATOR MANUFACTURER: It is recommended to match the Make of your alternator