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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 957 (Engine Mechanical - 4.8L, 5.3L, 6.0L And 6.2L (3 Of 5)) >> Off-Vehicle Repair Instructions (1 Of 3) >> Valve Rocker Arm and Push Rod Removal (RPO LY2/LH6/LMG/LY5/LC9/LY6/L76)

Valve Rocker Arm and Push Rod Removal (RPO LY2/LH6/LMG/LY5/LC9/LY6/L76)

WARNING: This page is about a different car, the 2007 GMC Sierra and 2007 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: View Of Rocker Arms & Bolts
    GM260140Courtesy of GENERAL MOTORS CORP.
    IMPORTANT: Place the valve rocker arms, valve pushrods, and pivot support, in a rack so they can be installed in the same location from which they were removed.
  1. Remove the valve rocker arm bolts.
  2. Remove the valve rocker arms.
    3. Fig 2: View Of Valve Rocker Arm Pivot Support
    GM260141Courtesy of GENERAL MOTORS CORP.
  3. Remove the valve rocker arm pivot support.
    4. Fig 3: View Of Pushrods
    GM260142Courtesy of GENERAL MOTORS CORP.
  4. Remove the pushrods.
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