GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 2005 🢒 TopKick C-Series (Conventional) C4/C5 🢒 Body 🢒 Body Front End 🢒 Parking and Turn Signal Lamp Replacement

Removal Procedure
  1. Disconnect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection .
  2. Disconnect the electrical connector.

    3. Object Number: 815608 Size: SH
  3. Remove the 2 nuts and the backing plate.
  4. Remove the park/turn signal lamp housing.

Installation Procedure

    Object Number: 815608 Size: SH
  1. Install the park/turn signal lamp housing.

    2. Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

  2. Install the backing plate and the two retaining nuts.

    3. Tighten
    Tighten the retaining nuts to 8 N·m (71 lb in).

  3. Connect the electrical connector.
  4. Connect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection .