sentences:  Chevrolet started taking pre-orders for the 2010 Camaro on October 13, 2008, however sales to rentals and orders made after the pre-order period, were processed before many of the pre-orders.By the end of 2008, General Motors confirmed more than 10,000 advanced orders and that all pre-orders would be completed by October 2009.Camaro sales began in April 2009.