9-7X V8-5.3L (2005)
4. Reposition the throttle body hose clamp.
5. Remove both of the throttle body engine coolant hoses from the throttle body.
6. Remove the throttle body bolts (538) and nuts (507).
Important: Do not reuse the throttle body gasket. Install a new gasket during assembly.
7. Remove the throttle body (508) and gasket (509). Discard the gasket.
Installation Procedure