Sierra 2500 Denali 2WD V8-6.0L (2011)
6. Pull back on the TOC pipe to disengage the pipe from the TOC pipe fitting.
7. Remove the DT-41623-B - 3/8 inch line quick release tool or the DT-28585 - universal snap ring remover for the 5/8 inch line from the TOC pipe.
Installation Procedure
Note: Discard the TOC retaining clip and install a new retaining clip.
1. Install the TOC pipe into the TOC pipe fitting.
A distinct snap should be heard or felt when assembling the TOC pipe to the fitting.
2. To ensure the cooler line is properly installed, give the cooler pipe a gentle pull.