GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Chevrolet
🢒
2005
🢒
TrailBlazer - 2WD
🢒
Engine
🢒
Engine Mechanical - 4.2L
🢒 Engine Coolant Thermostat Housing Removal
Remove the thermostat housing bolts.
Remove the thermostat housing.