Sierra 3500 4WD V8-8.1L VIN G (2006)
Radiator Hose: Service and Repair
Radiator Inlet Hose Replacement
Radiator Hose Replacement - Inlet (8.1L)
Removal Procedure
Important: Most truck models use a spring-type hose clamp at the hose connections. When using this type of clamp, install the radiator hoses on dry,
non-painted surfaces in order to ensure proper sealing. Reusing the spring-type clamps on aftermarket hoses is not recommended.
1. Drain the cooling system.
2. Reposition the inlet hose clamp at the radiator.
3. Remove the inlet hose from the radiator.
4. Reposition the inlet hose clamp at the water crossover.
5. Remove the inlet hose from the water crossover.
Installation Procedure
1. Install the inlet hose to the water crossover.
2. Position the inlet hose clamp at the water crossover.
