GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 2009 🢒 Sierra - 4WD 🢒 Transmission 🢒 Automatic Transmission - Allison 🢒 Exhaust Pipe Replacement - Right Side

Removal Procedure

    Object Number: 1334834 Size: SH
  1. Remove the turbocharger exhaust pipe. Refer to Turbocharger Exhaust Pipe Replacement.
  2. Remove the upper exhaust gas reculation cooling pipe. Refer to Exhaust Gas Recirculation Cooling Pipe Replacement - Upper.
  3. Remove the exhaust pipe bolts in the proper sequence.

    4. Object Number: 1334842 Size: SH
  4. Remove the exhaust pipe, bracket and gaskets. Discard the gaskets.

Installation Procedure

    Object Number: 1334832 Size: SH
  1. Position the exhaust pipe with a NEW gasket to the turbocharger.
  2. Loosely install the exhaust pipe to turbocharger bolts.
  3. Position the exhaust pipe with a NEW gasket to the exhaust manifold. Align the tabs on the gasket to face downward.
  4. Loosely install the exhaust pipe to exhaust manifold bolts.

    5. Caution: Refer to Fastener Caution in the Preface section.


    Object Number: 1872442 Size: SH
  5. Tighten the exhaust pipe bolts in the sequence shown to 53 N·m (39 lb ft).
  6. Install the upper exhaust gas reculation cooling pipe. Refer to Exhaust Gas Recirculation Cooling Pipe Replacement - Upper.
  7. Install the turbocharger exhaust pipe. Refer to Turbocharger Exhaust Pipe Replacement.