Sierra 3500 Denali 4WD V8-6.0L (2011)
2. Install the DT-41623-B - 3/8 inch line quick release tool onto the transmission oil cooler (TOC) pipe, or use the DT-28585 - universal snap ring
remover for the 5/8 inch line.
3. Slide the DT-41623-B - 3/8 inch line quick release tool toward the TOC pipe fitting, or use the DT-28585 - universal snap ring remover for the 5/8
inch line.
