Do you need to replace your Gearshift knob? Richpin shows a very quick method to remove the gearshift knob from Saturn S series. Pull the hand break on. Place the gear into 2nd, 4th or reverse. Holding the top of the gearshift, take a rubber mallet and give the knob a few taps underneath until it comes off. To replace the knob, place the knob onto the gearshift and tap it a few times until it is firmly in place. This very short video shows how simple it is to remove your gearshift know.