SPC Performance GM Rear Shim Et (18)This full contact rear series of 18 shims includes 2 toe shims each ( . 10, . 20, . 30, . 40, . 50) and 2 camber shims each (+ . 25, + . 50, . 25, . 50) for rear wheel alignment on the Cruze, Volt, ELR, and Verano. Up to two toe and camber shims may be stacked for maximum change. This Part Fits: Year Make Model Submodel 2012 2017 Buick Verano Base 2012 2016 Buick Verano Convenience 2012 2017 Buick Verano Leather 2013 2016 Buick Verano Premium 2016