Installation Procedure
WARNING: This page is about a different car, the 2008 GMC Sierra, 2008 GMC Cab & Chassis Sierra, 2008 Chevrolet Silverado, and 2008 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
- Install the thermostats and seals (3).
The rear thermostat has 2 vent valves. Install the vent valves towards the rear of the engine, as shown.
CAUTION: Refer to Fastener Caution - Position the thermostat housing (2) and tighten the fasteners (1) to 21 N.m (15 lb ft).
- Install the oil fill tube. Refer to Oil Filler Tube Replacement .
- Install the water outlet tube. Refer to Water Outlet Tube Replacement (LMM)
- Fill the cooling system. Refer to Cooling System Draining and Filling (Vac-N-Fill) or Cooling System Draining and Filling (Static Fill)