2003 Chevrolet Blazer Owner's Manual - Page 316

7. Reinstall the harness bulb socket with the new bulb into the headlamp assembly and turn it clockwise until it is tight. 4. Turn the socket counterclockwise to remove it. Push the tab in while you turn the socket counterclockwise. 5. Holding the base of the bulb, pull the bulb straight out of the socket. To reinstall the assembly, snap the outboard end of the lamp assembly back into the vehicle. Then swing the assembly in and snap it into place. 8. Install the two retaining clips. 9. Close the hood. 6. Push the new bulb straight into the socket until it clicks. 7. Put the socket into the assembly and turn the socket clockwise until it locks in place. 8. Install the lamp assembly and tighten the screws. 9. Close the tailgate. Taillamps 1. Open the tailgate. 2. Remove the two screws from the lamp assembly. Replacement Bulbs Number Lamp Halogen Headlamps, Composite 9006 HB4 or Low Beam 9006LL Halogen Headlamps, Composite 9005 HB3 High Beam Taillamw 3057 _ _ _ Front Sidemarker LamDs I194 NA I Turn Signal Lamps I 3457A I I 3. Pull the assembly away from the vehicle. I *For replacement bulbs not listed here, please consult your dealer. 5-53