Silverado 3500 2WD V8-6.0L VIN U (2004)
10. Install the pipe to the exhaust manifold.
11. Install the exhaust manifold pipe nuts.
Tighten the nuts to 50 Nm (37 ft. lbs.).
12. Lower the vehicle.
13. If equipped with a 6.0L engine, perform the following:
1. Install the oil cooler hoses to the hose clip on the fan shroud.
2. Snap the oil cooler hose clip shut.
14. Important:
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Ensure the oil cooler line being installed has a plastic cap on the end that connects to the quick connect fitting. If no plastic cap exists, or the
plastic cap is damaged, obtain a new cap. Install the cap onto the cooler line prior cooler line installation.
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Do not use the plastic cap in order to install the cooler line into the fitting.
If equipped with a 8.1L engine perform the following:
3. Install the oil cooler hoses to the clip.
4. Install the oil cooler lines to the radiator. Install the cooler line straight into the quick connect fitting. Insert the cooler line end into the quick
connect fitting until a click is either heard or felt.
5. Pull back sharply on the cooler line in order to ensure that the cooler line is installed in the quick connect fitting.
