Search by number: 1993 Chevrolet P Series Trucks 7.4L 8 Cyl Alternator ProAmp 7918-7 $61.00 each OPTIONS: P42 P52 P62 Chassis - Option ProAmp 7977-11 $84.00 each OPTIONS: P32 Chassis Standard ProAmp 7802-11 $113.00 each OPTIONS: P42 P52 P62 Chassis - Standard ProAmp 7955-7 $137.00 each OPTIONS: P32 Chassis Option ProAmpN 7802-11N $103.00 each OPTIONS: P42 P52 P62 Chassis - Standard ProAmpN 7977-11N $110.00 each OPTIONS: P32 Chassis Standard ProAmpN 7918-7N $220.00 each OPTIONS: P42 P52 P62 Chassis - Option 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