gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

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Valve Spring|Service Precautions|Page 3204 > < Valve Spring|Service Precautions|Page 3202

Envoy 2WD L6-4.2L (2008)

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1. Use the J 38820  to install the valve seals. There is only one size seal.

2. Install the valve spring and the valve spring retainer.

3. Use the J-44228-A  and compress the valve springs.

Valve Spring|Service Precautions|Page 3204 > < Valve Spring|Service Precautions|Page 3202