K 3500 Truck 4WD V8-6.6L DSL Turbo VIN 1 (2001)
1.3.
Lift the shield off the rear bracket.
2. Drain the engine coolant.
3. Remove the radiator inlet hose from the water outlet tube.
4. Remove the bolt and wiring harness bracket at the thermostat housing.
5. Disconnect the turbocharger coolant hose from the turbocharger bypass valve.
6. Remove the turbocharger bypass valve and sealing washer from the water outlet tube.