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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 920 (Automatic Transmission - ALLISON - Removal & Installation, Service, Overhaul, Troubleshooting & Diagnosis) >> On-Vehicle Repair Instructions >> Transmission Fluid Cooler Hose/Pipe Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2007 GMC Sierra and 2007 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove the radiator grille. Refer to Radiator Grille Replacement (GMC) or Radiator Grille Replacement (Chevrolet) .
  2. Fig 1: View Of Transmission Cooler Hoses
    GM396817Courtesy of GENERAL MOTORS CORP.
  3. Remove the transmission fluid cooler hose from the auxiliary oil cooler. Refer to Transmission Fluid Cooler Hose/Pipe Quick-Connect Fitting Disconnection and Connection .
  4. Remove the transmission fluid cooler hose from the radiator. Refer to Transmission Fluid Cooler Hose/Pipe Quick-Connect Fitting Disconnection and Connection .
  5. Raise the vehicle. Refer to Lifting and Jacking the Vehicle .
  6. Remove the engine protection shield. Refer to Engine Shield Replacement .
  7. Fig 2: View Of Oil Cooling Lines & Bolt
    GM1705099Courtesy of GENERAL MOTORS CORP.
  8. Remove the cooling lines from the transmission. Refer to Transmission Fluid Cooler Hose/Pipe Quick-Connect Fitting Disconnection and Connection .
  9. Remove the oil cooling lines from the vehicle.