Sierra 2500 4WD V8-6.6L DSL Turbo (2007)
1. Remove the water outlet tube.
2. Remove the intake manifold tube.
3. Remove the generator.
4. Disconnect the chassis fuel feed pipe quick connect fitting from the fuel feed pipe.
5. Disconnect the engine wiring harness electrical connectors (1) from the engine coolant temperature (ECT) sensors, and reposition the wiring out of
the way.
6. Reposition the fuel filter hose clamp (2) at the fuel feed pipe.
