Chevrolet 2005 SSR Pickup Owner's Manual page 295

3. Turn the bulb socket counterclockwise to remove it
from the headlamp assembly.
There are separate sockets for the high and
low-beam headlamps.
4. Pull the bulb socket out of the headlamp assembly.
5. Disconnect the bulb socket from the wiring harness
and replace the unit.
6. Reinstall the bulb socket back into the headlamp
assembly by turning it clockwise.
7. Reinstall the headlamp cover and tighten the
fastener.
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