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