Velocity High Output Alternator 8206-5-220-HD7-18 - 220A High Output Alternator for Chevrolet C / K / R / V SERIES PICKUPS Direct Fit High Output Alternator Direct Fit High Output Alternator Manufactured with Heavy Duty, High Amperage, High Temperature Components Meets or Exceeds OEM specifications Designed to deliver the power you need, run quiet and outlast the competition