Yukon XL 2500 2WD V8-8.1L VIN G (2004)
Water Pump: Service and Repair
Water Pump Replacement (8.1 L Engine)
Removal Procedure
1. Drain the cooling system.
2. Remove the drive belt.
3. Remove the fan clutch.
4. Position the outlet hose clamp at the water pump.
5. Remove the outlet hose from the water pump.
6. Position the bypass hose clamps at the water pump and water crossover.
7. Remove the bypass hose.
