Bulb replacement, Halogen bulbs, Bulb replacement -63 – GMC 2010 Sierra User Manual
Page 523: Maintenance schedule, Halogen bulbs -63, Warning
9. Make sure that the light from the headlamp is
positioned at the bottom edge of the horizontal
tape line. The lamp on the left (A) shows the
correct headlamp aim. The lamp on the right (B)
shows the incorrect headlamp aim.
10. Repeat Steps 7 through 9 for the opposite
headlamp.
Bulb Replacement
For the proper type of replacement bulbs, see
Replacement Bulbs on page 6‑69.
For any bulb changing procedure not listed in this
section, contact your dealer.
Halogen Bulbs
{
WARNING:
Halogen bulbs have pressurized gas inside and
can burst if you drop or scratch the bulb. You or
others could be injured. Be sure to read and
follow the instructions on the bulb package.
6-63