Yukon/Denali XL 1500 4WD V8-6.0L VIN U (2004)
Tighten the coolant heater to 50 Nm (37 ft. lbs.).
3. Connect the coolant heater electrical connector (2).
4. Position the oil cooler hose adapter end.
5. Install a NEW oil cooler hose adapter gasket.
6. Install the oil cooler hose adapter bolts.
Tighten the bolts to 12 Nm (106 inch lbs.).
7. Install the oil cooler hose bracket bolt.
Tighten the bolt to 25 Nm (18 ft. lbs.).
8. Install the oil pan skid plate and bolts.
Tighten the bolts to 20 Nm (15 ft. lbs.).
9. Lower the vehicle.
10. Fill the cooling system/engine block.
