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Home >> GMC >> 2003 >> Safari Van Cargo, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 981 (Automatic Transmission - 4L80-E/4L85-E (Introduction, Service & Replacement)) >> Repair Instructions >> Transmission Fluid Auxiliary Cooler Replacement >> Removal Procedure

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 grille assembly. Refer to Grille Replacement (GMC) or Grille Replacement (Chevrolet) in Exterior Trim.
  2. Remove the transmission fluid cooler hoses from the auxiliary cooler. Refer to Transmission Fluid Cooler Line Quick Connect Fitting .
  3. Remove the auxiliary oil cooler bolts (1).
    Fig 1: Removing The Auxiliary Oil Cooler Bolts
    GM711677Courtesy of GENERAL MOTORS CORP.
  4. Remove the auxiliary oil cooler push pins (2)
  5. Remove the auxiliary oil cooler from the vehicle.