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Home >> Chevrolet >> 2006 >> Silverado 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1037 (Automatic Transmission - ALLISON - Removal & Installation, Service, Overhaul, Troubleshooting & Diagnosis) >> On-Vehicle Repair Information >> Transmission Fluid Auxiliary Cooler Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2008 GMC Sierra, 2008 GMC Cab & Chassis Sierra, 2008 Chevrolet Silverado, and 2008 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: View Of Auxiliary Oil Cooler, Bolts & Push Pins
    GM711677Courtesy of GENERAL MOTORS CORP.
  1. Remove the radiator grille. Refer to Radiator Grille Replacement (Chevrolet) or Radiator Grille Replacement (GMC) .
  2. Place a drain pan under the vehicle.
  3. Disconnect the transmission oil cooler lines from the auxiliary cooler. Refer to Transmission Fluid Cooler Hose/Pipe Replacement .
  4. Remove the auxiliary oil cooler bolts (1) and push pins (2).
  5. Remove the auxiliary oil cooler from the vehicle.