Chevrolet 1998 Tracker Owner's Manual page 273

Front Parking and lbrn Signal Lamps
To replace the parking and turn signal bulb:
3. Push the bulb in, turn it to the left and pull it out.
4. Reverse the steps with a new bulb.
1. Open the hood.
2. Turn the bulb socket to the left and pull it out of the
lamp housing.