What's the 2013 Chevy Impala wiper blade size?

The 2013 Chevrolet Impala uses a 22 inch wiper blade on the driver's side and a 21 inch wiper blade on the passenger's side. If You're going with an aftermarket solution like the Bosch Envision 22 inch Beam Wiper Blade, You'll pay a premium ($32, just for one!) but many owners feel it's worth it. The materials are superior, the performance is noticeably better with adverse road conditions, and You'll be able to use the blade at least twice as long. Something to consider when purchasing. Installation of Your wiper blades is pretty simple: Simply lift the old wiper away from the windshield, and then slightly bend, so that the u-hook can unhook. Pull away the old blade from the wiper arm and reverse the procedure with the new wiper.