gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Oil Line, Engine|Specifications|Page 3480 > < Oil Line, Engine|Specifications|Page 3478
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7. If equipped with a 8.1L engine, perform the following:

7.1.

Remove the oil cooler hoses from the clip.

7.2.

Gently, pull the oil cooler pipe fittings straight out from the radiator quick connect fittings.

7.3.

Raise and suitably support the vehicle. Refer to Vehicle Lifting.

8. If equipped, remove the engine shield bolts.
9. Remove the engine shield.

10. If equipped with the a 6.0L engine, perform the following: 

10.1.

Remove the oil cooler hose bracket bolt (a)

10.2.

Remove the oil cooler hose adapter bolts (2).

10.3.

Remove the oil cooler hose assembly and gasket.
Discard the gasket.

10.4.

Inspect the fittings, connectors and cooler hoses for damage or distortion.

Oil Line, Engine|Specifications|Page 3480 > < Oil Line, Engine|Specifications|Page 3478