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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1663 (Automatic Transmission - 6L45/6L50/6L80/6L90 - Repair Instructions - Off Vehicle) >> Repair Instructions - Off Vehicle >> Transmission Fluid Cooler Pipe Seal Replacement

Transmission Fluid Cooler Pipe Seal Replacement

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.
Fig 1: Transmission Fluid Cooler Pipe Seal
GM1696430Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Trans Fluid Cooler Pipe Fitting Seals (Qty: 2)

Special Tools

  • DT 47770:  Seal Installer
  • J 45201:  Cooler Line Seal Remover

For equivalent regional tools, refer to Special Tools .