Installation Procedure

WARNING: This page is about a different variant/trim than selected.

Fig 1: View Of Surge Tank Outlet Hose To Water Pump

Courtesy of GENERAL MOTORS COMPANY

Fig 2: View Of Surge Tank Outlet Hose & Surge Tank

Courtesy of GENERAL MOTORS COMPANY

Fig 3: View Of Outlet Hose To Heater & Blower Module (W/ RPO C36)

Courtesy of GENERAL MOTORS COMPANY

If equipped with RPO C36 auxiliary heater, connect the surge tank outlet hose to the heater and blower module.

Fig 4: View Of Outlet Hose To Heater & Blower Module (W/O RPO C36)

Courtesy of GENERAL MOTORS COMPANY

If equipped without RPO C36 auxiliary heater, connect the surge tank outlet hose to the heater and blower module.
Firmly push the hose onto the heater and blower module pipe until an audible click is heard.

Fig 5: View Of Surge Tank/Heater Outlet Hose To Mounting Clip (W/ RPO C36)

Courtesy of GENERAL MOTORS COMPANY

If equipped with RPO C36 auxiliary heater, install the surge tank/heater outlet hose (1) to the mounting clip.

Fig 6: View Of Surge Tank/Heater Outlet Hose To Mounting Clip (W/O RPO C36)

Courtesy of GENERAL MOTORS COMPANY

If equipped without RPO C36 auxiliary heater, install the surge tank/heater outlet hose (1) to the mounting clip.

Fig 7: View Of Air Cleaner Outlet Duct

Courtesy of GENERAL MOTORS COMPANY

Fig 8: View Of Throttle Body End Arrow & Throttle Body Attaching Stud (4.8L, 5.3L, and 6.0L Engines)

Courtesy of GENERAL MOTORS COMPANY

Align the arrow at the throttle body end of the duct with the throttle body attaching stud.

CAUTION:

Tighten the air cleaner outlet duct clamps at the following locations:
- Throttle body
- MAF/IAT sensor
  Tighten
  
  Tighten the clamps to 7 (62 lb in).
Fill the cooling system. Refer to Cooling System Draining and Filling (Static Fill) .