Finding the right car under $500 down in Sioux Falls, SD is just a few simple steps away. Each used vehicle in Sioux Falls listed can be bought with $500 down. Buy a car with 500 dollars down in Sioux Falls and get an auto loan with $500 down at a single convenient Sioux Falls South Dakota location. Our Sioux Falls area used car dealers offer you the best chance to finance a used car in Sioux Falls with a low down payment and a monthly payment that fits within your budget.