Fiat Chrysler US Sales Surge 20% In December By: Benzinga via Benzinga January 05, 2015 at 08:55 AM EST Fiat Chrysler Automobiles NV (NYSE: FCAU) reported a 20% rise in its U.S. sales in December. FCA's sales jumped to 193,261 for the ... Read More >> Related Stocks: Fiat Chrysler Automobiles N.V.