gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Engine Oil Cooler Pipe/Hose Quick Connect Fitting|Page 5055 > < Engine Oil Cooler Pipe/Hose Quick Connect Fitting|Page 5053
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14. If equipped with RPO L76 (6.0L) engine, perform the following:

1. Lower the differential carrier.
2. Remove the oil cooler hose adapter bolts (2).
3. Remove the oil cooler hose assembly and gasket. Discard the gasket.
4. Inspect the fittings, connectors, and cooler hoses for damage or distortion.

15. If equipped with RPO LY6 (6.0L) engine, perform the following:

1. Remove the oil cooler hose bracket bolt. (1)
2. Remove the oil cooler hose adapter bolts. (2)
3. Remove the oil cooler hose assembly. Discard the gasket.
4. Inspect the fittings, connectors, and cooler hoses for damage or distortion.

Installation Procedure

Engine Oil Cooler Pipe/Hose Quick Connect Fitting|Page 5055 > < Engine Oil Cooler Pipe/Hose Quick Connect Fitting|Page 5053