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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1404 (Engine Mechanical - 4.8L, 5.3L, 6.0L, 6.2L (3 Of 5)) >> Repair Instructions - Off Vehicle (1 Of 3) >> Valve Lifter Removal (RPO LY2/LY6/L9H)

Valve Lifter Removal (RPO LY2/LY6/L9H)

WARNING: This page is about a different car, the 2009 GMC Sierra, 2009 GMC Cab & Chassis Sierra, 2009 Chevrolet Silverado, and 2009 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Valve Lifter Guides, Cylinder Head & Bolts
    GM1403318Courtesy of GENERAL MOTORS CORP.
  1. Remove the guide bolts (211).
  2. Remove the guides (210) with lifters.

    Note the installed position of the guides. The notched area of the guide is to align with the locating tab on the block.

    3. Fig 2: Valve Lifter Guides & Bolts
    GM1403319Courtesy of GENERAL MOTORS CORP.
  3. Remove the valve lifters (209) from the guide (210).
  4. Organize or mark the components so they can be installed in the same location from which they were removed. Refer to Separating Parts .
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