Silverado 3500 2WD V8-6.6L DSL Turbo (2006)
1. Remove the intake manifold cover.
2. Drain the cooling system. Refer to Draining and Filling Cooling System.
3. Disconnect the negative battery cable.
4. Loosen the charged air cooler inlet duct connector to turbocharger clamp (1).
IMPORTANT:
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After removing the charged air cooler duct, cover the turbocharger opening with tape in order to prevent entry of objects.
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Do not use a screwdriver or other tool to pry the hose loose. The hose can be torn or damaged. Loosen the hose by twisting.
5. Remove the charged air cooler inlet duct connector (4) from the turbocharger.
6. Remove the battery cable to generator nut.
7. If equipped, remove the battery cable to auxiliary generator nut.
8. Remove the battery cable harness clip from the bracket.
9. Remove the battery cable junction block bolt (1) from the power steering pump.
10. Move and secure the battery cables out of the way.
