under the dome
behind the starter
They were not used on that year.
The Duramax don't have a knock sensor.
under the intake manifold
how do you change the knock sensor in a 2003 Chevy silverado 5.3
It is behind the starter. You will have to remove the starter to see are to even get to it.
were is the cam shaft sensor
Between #3 and #5 spark plug on the drivers side.
It will be on the driver side head, between the first two spark plugs.
The 1995 Chevy Silverado coolant sensor is located on the front of the engine. The coolant sensor will be a few inches above the thermostat housing.
IAT sensor location would be located on the Intake duct is a black 3-4" tubing. that comes out of you air filter box to you intake manifold.