Sierra 1500 2WD V8-6.0L Hybrid (2010)
4. Position the exhaust pipe with a NEW gasket (1) to the exhaust manifold. Align the tabs (2) on the gasket to face downward.
5. Loosely install the exhaust pipe to exhaust manifold bolts.
Caution: Refer to Fastener Caution (See: Service Precautions/Vehicle Damage Warnings/Fastener Caution).
6. Tighten the exhaust pipe bolts in the sequence shown to 53 Nm (39 lb ft).
7. Install the upper exhaust gas recirculation cooling pipe. Refer to Exhaust Gas Recirculation Coolant Hoses/Pipes Replacement (See: Powertrain
Management/Emission Control Systems/Exhaust Gas Recirculation/EGR Cooler/Service and Repair).
8. Install the turbocharger exhaust pipe. Refer to Turbocharger Exhaust Pipe Replacement (6.6L) ().