GMC 2014 Savana Owner's Manual page 284

1. Front Parking and Turn
Signal Lamp
2. Front Sidemarker Lamp
To replace the front turn signal,
sidemarker, and/or parking lamp
bulb(s):
1. Use a small tool to unlatch the
outboard clip on the lamp by
pushing inboard and prying the
lamp assembly forward.
2. Remove the lamp from the grille.
3. Turn the bulb socket
counterclockwise one-quarter
turn and remove it from the lamp
assembly.
4. Remove the bulb from the
socket by pulling it straight out.
5. Replace the bulb.
6. Turn the bulb socket clockwise
to reinstall it in the lamp
assembly.
7. Reinstall the lamp assembly into
the grille until the outboard clip
snaps into place.
To replace a taillamp/turn signal
lamp or back-up lamp bulb:
1. Remove the two inboard nuts
from the inside of the taillamp
assembly.