A new 19-inch Goodyear all-season tire and wheel package that uses carbon fiber in the tire's sidewall for improved support during cornering and maneuvering is being added to the options list of the 2011 Cadillac CTS sedan and Sport Wagon.
Up until now, GM offered the 19-inch wheel package exclusively with summer tires on the CTS models. The package with the 19-inch wheels and Goodyear Eagle RS-A2 all-season tires with an asymmetric design has a suggested retail price of $850 over the standard 18-inch wheels.
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