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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1613 (Automatic Transmission - ALLISON - Repair Instructions - On Vehicle) >> Repair Instructions - On Vehicle >> Transmission Fluid Cooler Hose/Pipe Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2010 GMC Sierra, 2010 GMC Cab & Chassis Sierra, 2010 Chevrolet Silverado, and 2010 Chevrolet Cab & Chassis 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 (Chevrolet) or Radiator Grille Replacement (GMC) or Radiator Grille Replacement (Chevrolet HD) or Radiator Grille Replacement (GMC HD) .
  2. Fig 1: View Of Transmission Fluid Cooler Hoses/Pipes
    GM2043688Courtesy of GENERAL MOTORS CORP.
  3. Remove the transmission fluid cooler hose from the auxiliary oil cooler (2). Refer to Transmission Fluid Cooler Hose/Pipe Quick-Connect Fitting Disconnection and Connection .
  4. Fig 2: View Of Transmission Fluid Cooler Hose & Radiator
    GM2043693Courtesy of GENERAL MOTORS CORP.
  5. Remove the transmission fluid cooler hose from the radiator (1). Refer to Transmission Fluid Cooler Hose/Pipe Quick-Connect Fitting Disconnection and Connection .
  6. Raise the vehicle. Refer to Lifting and Jacking the Vehicle .
  7. Remove the engine protection shield. Refer to Engine Shield Replacement .
  8. Fig 3: View Of Transmission Fluid Cooler Lines At Transmission
    GM2043690Courtesy of GENERAL MOTORS CORP.
  9. Remove the cooling lines from the transmission (1). Refer to Transmission Fluid Cooler Hose/Pipe Quick-Connect Fitting Disconnection and Connection .
  10. Remove the oil cooling lines from the vehicle.