Sierra Classic 2500 4WD V8-6.0L (2007)
20. For vehicles with auxiliary cooling, install the cooling lines to the radiator.
21. For vehicles with auxiliary cooling, install the oil cooling lines to the auxiliary oil cooler.
22. Install the cooling lines to the transmission.
23. Install the cooling lines to the clips.
24. Ensure all of the protective plastic caps are positioned over all of the quick connect fittings.
25. Lower the vehicle.
26. Check and add fluid as necessary.
