Buick Regal GS and Sport Modes Certain models of the 2011--2017 Buick Regal vehicles are equipped with additional mode buttons – one is labeled “GS” and the other is labeled “Sport”. Depending on the features of the vehicle, these buttons may change the way the suspension operates, the way the accelerator pedal responds, and/or the way the automatic transmission shifts. TRIFECTA Exclusive Driver Selectable Vehicle Modes (DSVM) One of the earliest exclusive TRIFECTA product fea
Now available for all 2014--2017 Buick Regal 2.0L Turbo models!