Sierra 1500 2WD V8-5.3L VIN Z Flex Fuel (2006)
5. Remove the exhaust pipe bolts in the proper sequence.
6. Remove the exhaust pipe and gaskets.
7. Discard the gaskets.
Installation Procedure
1. Position the exhaust pipe with a NEW gasket to the turbocharger. Align the tab on the gasket at the turbocharger to face inward.
2. Loosely install the bolts.
3. Position the exhaust pipe with a NEW gasket to the exhaust manifold. Align the tab on the gasket to face outward.