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Removal Procedure

WARNING: This page is about a different car, the 2004 GMC Sierra, 2004 GMC Cab & Chassis Sierra, 2004 Chevrolet Silverado, and 2004 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove the turbocharger exhaust pipe. Refer to Turbocharger Exhaust Pipe Replacement (6.6L (LB7) Engine)  or Turbocharger Exhaust Pipe Replacement (6.6L (LLY) Engine) .
  2. Remove the exhaust pipe bolts in the proper sequence.
    Fig 1: Exhaust Pipe To The Exhaust Manifold Bolts (6.6L (LLY) Engine)
    GM1334834Courtesy of GENERAL MOTORS CORP.
  3. Fig 2: Exhaust Pipe, Bracket And Gaskets (6.6L (LLY) Engine)
    GM1334842Courtesy of GENERAL MOTORS CORP.
  4. Remove the exhaust pipe, bracket and gaskets.
  5. Discard the gaskets.