GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2003 🢒 Chevy Suburban - 4WD 🢒 Engine 🢒 Engine Mechanical - 4.8L, 5.3L, and 6.0L 🢒 Valve Rocker Arm Cover Removal - Left Side

    Object Number: 260083 Size: SH

    Important: Do not remove the ignition coils and bracket from the valve rocker arm cover unless required.

    Do not remove the positive crankcase ventilation (PCV) valve grommet from the cover unless service is required.

  1. Remove the ignition coil bracket bolts from the rocker arm cover, if required.
  2. Remove the ignition coil and bracket assembly from the cover.

    3. Object Number: 260085 Size: SH
  3. Remove the valve rocker arm cover bolts.
  4. Remove the valve rocker arm cover.

    5. Object Number: 490696 Size: SH
  5. Remove the gasket (1) from the cover.
  6. Discard the gasket.

    7. The bolt grommets may be used again if they are not damaged.