GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
GMC_Truck
🢒
2010
🢒
Envoy - 4WD
🢒
Engine
🢒
Engine Mechanical - 4.2L
🢒 Engine Coolant Thermostat Housing Installation
Install the thermostat housing.
Caution:
Refer to
Fastener Caution
in the Preface section.
Install the thermostat housing bolts. Tighten the thermostat housing bolts to
10 N·m (89 lb in)
.