The thermostat on a 6 liter 2003 Chevy express is located on the left side of the water pump. The thermostat is a one piece unit attached to the thermostat housing, which is then mounted to the upper left side of the water pump. The average cost for this one piece thermostat/housing is around $25.00.
It is in the thermostat housing at the end of the top radiator hose on the engine side.
The 2003 Chevrolet Express has 12 valves.
The 2003 Chevrolet Express has a V6 engine.
The 2003 Chevrolet Express is a gas-powered vehicle.
The 2003 Chevrolet Express has a 4-speed automatic.
The 2003 Chevrolet Express has overhead valves (OHV).
The 2003 Chevrolet Express-Cargo has a V6 engine.
The curb weight of the 2003 Chevrolet Express is 5258 lbs..
The maximum payload of the 2003 Chevrolet Express is 1942 lbs..
The 2003 Chevrolet Express's turning circle is 48.6 ft..
The 2003 Chevrolet Express-Cargo has 12 valves.
The height of the 2003 Chevrolet Express is 6 ft. 9.6 in. (81.6 in.).