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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 231 (Engine Exhaust System) >> Repair Instructions >> Exhaust Hanger Replacement (Dual Exhaust) >> Removal Procedure

Removal Procedure

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2003 GMC Savana Special, 2003 GMC Savana Camper Special, 2003 GMC Savana, 2003 Chevrolet RV Cutaway, and 2003 Chevrolet Cutaway. However, it is still accessible from the selected car via links, so may be relevant.
  1. Raise and suitably support the vehicle.
    WARNING: In order to avoid being burned, do not service the exhaust system while it is still hot. Service the system when it is cool.
    WARNING: Always wear protective goggles and gloves when removing exhaust parts as falling rust and sharp edges from worn exhaust components could result in serious personal injury.
  2. Remove the exhaust hanger bolts from the transmission.
  3. Using a suitable pry bar, remove the applicable hanger pin attached to the pipe from the exhaust hanger insulator.
  4. Remove the hanger from the vehicle.
    Fig 1: Removing Exhaust Hanger
    G02080473Courtesy of GENERAL MOTORS CORP.
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