GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Buick
🢒
2006
🢒
Rainier - 2WD
🢒
Engine
🢒
Engine Mechanical - 6.0L
🢒 Oil Filter and Adapter Removal
Remove the oil filter (437).
Remove the oil filter fitting (438) and bypass valve (436), as required.