1997 GMC Sonoma Owner's Manual - Page 276
1997 GMC Sonoma Manual
Page 276 highlights
I 5. I Turn the bulb counterclockwise to remove it. Front "urn Signal Lamps If you have fog lamps, the fogbracket must removed lamp be before you can replace the frontpakindturn signal lamps. 6. Put the new bulb into the headlamp lens assembly and turn it clockwiseuntil it is tight. 7. Plug in the electrical connector. 8. Put the headlamp lens assembly back into the vehicle. Install and tighten the screws. I I 1. Reach under the bumper and behind the parkinglturn signal lamp assembly. 2. Push the tab on the socket, turn the socket counterclockwise and pull it out. 3. Holding the base of the bulb, pull the bulb straight out of the socket. 4. Push the new bulb intothe socket until it clicks. into 5. Put the socket back the pakinghrn signal lamp assembly and turnit clockwise untilit locks into place. 6-38