GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
HUMMER
🢒
2008
🢒
H2
🢒
Engine
🢒
Engine Mechanical - 4.8L, 5.3L, 6.0L, 6.2L, or 7.0L
🢒 Draining Fluids and Oil Filter Removal
Remove the oil pan drain plug (430) and O-ring (429).
Remove the engine oil filter (437).
Remove the right side engine block coolant drain hole plug (146).
Remove the left side engine block coolant heater (114) and washer (115).