GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Remove the gas distribution adapter. Refer to Gas Distribution Adapter Replacement .
  2. Remove the throttle body assembly. Refer to Throttle Body Assembly Replacement in the Engine Controls section of the C/K Manual.

Installation Procedure

  1. Install the throttle body assembly. Refer to Throttle Body Assembly Replacement in the Engine Controls section of the C/K Manual.
  2. Install the gas distribution adapter. Refer to Gas Distribution Adapter Replacement .