Removal Procedure

WARNING: This page is about a different car, the 2010 GMC Sierra, 2010 GMC Cab & Chassis Sierra, 2010 Chevrolet Silverado, and 2010 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: View Of Charge Air Cooler & Bolts

Courtesy of GENERAL MOTORS CORP.

Remove the upper tie bar. Refer to Front End Upper Tie Bar Replacement .
Remove the charge air cooler inlet and outlet pipes. Refer to Charge Air Cooler Inlet Pipe Replacement and Charge Air Cooler Outlet Pipe Replacement .
Remove the radiator. Refer to Radiator Replacement (LMM) or Radiator Replacement (4.3L, 4.8L, 5.3L, and 6.0L) .
Remove the charge air cooler bolts.
NOTE: Do not damage the charged air cooler fins while removing.
Remove the charge air cooler.
1. Disengage the bottom mounts from the radiator support.
2. Remove the left side from the radiator support.
3. Angle up the right side and rotate in order to remove.
Clean the charge air cooler by flushing with mild soap and water. Do not use stream pressure to clean.
Inspect the charge air cooler for the following damage:
- Damaged fins
- Cracked or distorted hose connections
- Broken or loose welds
- Leaks in the core or the tank connections
Replace the charge air cooler if damage is found.
Inspect the charged air cooler mounting insulators and replace if required.