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Home >> GMC >> 2006 >> Sierra 1500 HD, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1739 (Automatic Transmission - ALLISON - Repair Instructions - Off Vehicle) >> Repair Instructions - Off Vehicle >> Intermediate Carrier and Main Shaft Removal

Intermediate Carrier and Main Shaft Removal

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: Main Shaft Components
    GM1216944Courtesy of GENERAL MOTORS CORP.
  1. Remove, as a unit, the main shaft (3), the intermediate sun gear (2), and the sun gear spacer (1).
  2. Remove the sun gear spacer (1) and the intermediate sun gear (2) from the main shaft.
  3. Fig 2: Identifying Intermediate Carrier Assembly
    GM1216945Courtesy of GENERAL MOTORS CORP.
  4. Remove the intermediate carrier assembly (2).
  5. IMPORTANT: The thrust bearing assembly may adhere to the intermediate carrier assembly (2) or the intermediate sun gear.
  6. Remove the thrust bearing assembly (1) from the intermediate carrier assembly (2) or the intermediate sun gear.