GM Full-Size Trucks 1970-1979 Repair Guide

Front Side Marker Lamp Bulb and/or Housing

Print

REMOVAL & INSTALLATION



  1. For housing replacement follow the procedure for the right side bulb replacement below.
    1. Left Side: Raise hood.
    2.  
    3. Right Side: Remove lamp assembly retaining screws and pull outward on assembly.
    4.  

  2.  
  3. Twist wiring harness socket 90 degrees counterclockwise and remove harness and bulb from housing.
  4.  
  5. Replace bulb and check lamp operation.
  6.  
  7. Insert bulb into housing, press in on harness socket and twist 90 degrees clockwise. Check that socket is securely attached.
  8.  
  9. Left Side: Lower hood.
  10.  
  11. Right Side: Install housing in opening and install retaining screws.
  12.  

 
label.common.footer.alt.autozoneLogo