Offer applies to customers who currently own or lease a 2005 or newer non-GM (ie. Buick, Cadillac, Chevrolet, GMC, Hummer, Oldsmobile, Pontiac, or Saturn) passenger car or light duty truck. Customer must have owned/lease the competitive vehicle for a minimum of 30 days prior to the sale of the new vehicle. Offer is available on purchase deals only. Customers are not required to terminate their qualifying non-GM lease contract or trade in their current non-GM vehicle.