GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 2007 🢒 TopKick C-Series (Conventional) C4/C5 🢒 Body Hardware and Trim 🢒 Interior Trim and Paneling 🢒 Charge Air Cooler Inlet Pipe Replacement

Removal Procedure

    Object Number: 1867403 Size: SH
  1. Remove the air cleaner. Refer to Air Cleaner Assembly Replacement .
  2. Loosen the charge air cooler inlet pipe clamp (1) at the charge air cooler.

    3. Important: Do not use a screwdriver or other tool to pry the hose loose. The hose can be torn or damaged. Loosen the hose by twisting.

  3. Remove the charge air cooler inlet pipe (3) from the charge air cooler.
  4. Loosen the charge air cooler inlet pipe clamp (2) at the turbocharger.

    5. Important: Do not use a screwdriver or other tool to pry the hose loose. The hose can be torn or damaged. Loosen the hose by twisting.

  5. Remove the charge air cooler inlet pipe (3) from the turbocharger.
  6. Cover the turbocharger opening with tape in order to prevent entry of objects.

Installation Procedure

    Object Number: 1867403 Size: SH
  1. Remove the tape covering the turbocharger opening.
  2. Install the charge air cooler inlet pipe (3) to the turbocharger.
  3. Install the charge air cooler inlet pipe (3) to the charge air cooler.

    4. Notice: Refer to Fastener Notice in the Preface section.

  4. Tighten the charge air cooler inlet pipe clamp (2) at the turbocharger.

    5. Tighten
    Tighten the clamp to 8 N·m (71 lb in).

  5. Tighten the charge air cooler inlet pipe clamp (1) at the charge air cooler.

    6. Tighten
    Tighten the clamp to 8 N·m (71 lb in).

  6. Install the air cleaner. Refer to Air Cleaner Assembly Replacement .