Search by number: 2014 Chevrolet Silverado 1500 5.3L 8 Cyl Alternator ProAmp 8301 $154.00 each OPTIONS: Delco 160 Amps; Split year Must ID Brand Delco or Denso ProAmp 11785 $192.00 each OPTIONS: Denso 150 Amps; Split year Must ID Brand Delco or Denso ProAmpN 8301N $182.00 each OPTIONS: Delco 160 Amps; Split year Must ID Brand Delco or Denso 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