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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 39 (Engine Mechanical - 6.6L - Off Vehicle Repair Instructions (3 Of 3)) >> Off-Vehicle Repair INSTRUCTIONST (Part 3) >> Exhaust Pipe Installation - Left

Exhaust Pipe Installation - Left

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    IMPORTANT: Position the exhaust pipe gaskets with the tabs as shown. Failure to do so will cause improper alignment of the gaskets and result in exhaust leaks.
    Fig 1: View Of Left Exhaust Pipe
    GM1334832Courtesy of GENERAL MOTORS CORP.
  1. Install the exhaust pipe with gaskets.
  2. Install the exhaust pipe to turbocharger bolts.
  3. NOTE: Refer to FASTENER NOTICE .
    Fig 2: Identifying Left Exhaust Pipe Bolt Tightening Sequence
    GM721436Courtesy of GENERAL MOTORS CORP.
  4. Install the exhaust pipe to exhaust manifold bolts.

    Tighten:  Tighten the exhaust pipe bolts to 53 N.m (39 lb ft) in the proper sequence.

  5. Install the exhaust pipe heat shield.
    Fig 3: View Of Left Exhaust Pipe Heat Shield & Bolts
    GM660364Courtesy of GENERAL MOTORS CORP.
  6. Install the exhaust pipe heat shield bolts.

    Tighten:  Tighten the exhaust pipe heat shield bolts to 10 N.m (89 lb in).