Search by number: 2013 Ram 2500 6.7L 6 Cyl Alternator ProAmp 11443 $205.00 each OPTIONS: Big Horn; Turbocharged; 180 Amps; DIESEL; Vin L ProAmp 11379 $256.00 each OPTIONS: Big Horn; Turbocharged; 220 Amps; DIESEL; Vin L ProAmpN 11379N $309.00 each OPTIONS: Big Horn; Turbocharged; 220 Amps; DIESEL; Vin L ProAmp 11583 Call for Price OPTIONS: Big Horn; Turbocharged; 160 Amps; DIESEL; Vin L 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