gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Automatic Transmission - 4L60-E/4L65-E|Page 4088 > < Automatic Transmission - 4L60-E/4L65-E|Page 4086
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Installation Procedure

1. Raise the vehicle.

2. Install the transmission oil cooler line to the vehicle.

3. Important:  Do not reuse any of the existing retaining rings that were removed from the existing quick connect fittings. All retaining rings being

installed must be New.

Install the new retaining ring (E-clip) into the quick connect fitting.

4. Install the 2 cooler lines to the radiator.

5. If equipped with the auxiliary oil cooler, install the inlet line to the radiator and the outlet to the auxiliary cooler line.

6. Install the 2 oil cooler lines to the transmission.

Automatic Transmission - 4L60-E/4L65-E|Page 4088 > < Automatic Transmission - 4L60-E/4L65-E|Page 4086