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HOMESERVICE MANUALSCHEVROLET2006SUBURBAN C1500, 5.3 ZREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 837 (ENGINE EXHAUST SYSTEM)REPAIR INSTRUCTIONSMUFFLER REPLACEMENT (SERVICE PART)REMOVAL PROCEDURE
2006 Chevrolet Suburban C1500, 5.3 Z

Removal Procedure

2006 Chevrolet Suburban C1500, 5.3 ZSECTION Removal Procedure
WARNING: This page is about a different car, the 2007 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.
    CAUTION: Ensure that the vehicle is properly supported and squarely positioned. To help avoid personal injury when a vehicle is on a hoist, provide additional support for the vehicle on the opposite end from which the components are being removed.
  1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .
    2. Fig 1: View Of Muffler & Marking The String On The Pipe
    GM1270141Courtesy of GENERAL MOTORS CORP.
  2. Obtain a piece of (non-stretchable) string 135 mm (5.3 in) long. Starting from the muffler, place the string along the pipe. Mark the end of the string on the pipe.
    3. NOTE: Always use a chain cutter to cut the stainless steel pipe. A torch leaves a rough edge and may warp the pipe.
  3. Using a SA9168NE  (or equivalent) cut the pipe on the mark. See Special Tools .
    4. Fig 2: Positioning Service Muffler & Tailpipe Assembly
    GM926862Courtesy of GENERAL MOTORS CORP.
  4. Separate the muffler and tailpipe.
  5. Remove the muffler and tailpipe.
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.