The 2008 Chevrolet Impala tire size depends on trim: the 50th Anniversary Edition, 3.5 K takes P235/50R18 97W; the 50th Anniversary Edition, 3.5 N takes P235/50R18 97W; the LS, 3.5 K takes P225/60R16 97S; the LS, 3.5 N takes P225/60R16 97S; the LT, 3.5 K takes P225/60R16 97S; the LTZ takes P235/50R18 97W; the SS takes P235/50R18 97W; the LT, 3.9 3 takes P225/55R17 95T; the Police takes P225/60R16 97V; the LT, 3.5 N takes P225/60R16 97S, per the factory service manual.
Where to Buy & Install Tires for Your 2008 Chevrolet Impala
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Tire Rack
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