He was executive vice president for investments and capital planning and executive vice president and comptroller at Associates First Capital Corp.
Stillo assumes responsibilities handled by Bob Allen, who will continue as vice president of international operations and commercial finance.
Larry Spangler to corporate manager and controller, responsible for accounting, planning and analysis. He was vice president and CFO for GE Capital Mortgage Services.
Spangler assumes responsibilities handled by Bob Nakashiba, who will lead the expansion of Toyota Financial Services' channel and product diversification strategy.
Toyota Financial Services, of Torrance, Calif., is the finance and insurance brand for Toyota in the United States. It is subsidiary of Toyota Motor Corp.