The Duramax don't have a knock sensor.
if it is diesel a duramax diesel if its gas it will be a duramax
where is the erg valve located on a 2005 DuraMax 2500
Duramax
On a 2005 Duramax 2500 HD, the crankshaft position sensor is located on the engine block, near the rear of the engine, just above the starter. It is positioned near the flywheel, which allows it to monitor the crankshaft's position and rotation speed. To access it, you may need to remove some components, such as the starter or other nearby parts. Always refer to a repair manual for specific instructions and safety precautions.
located drivers side next to battery look down next to fan and in front of radiator
Where is the fuel pump on a 2003 duramax diesel
¾-ton
With money, anything is possible
On a GM 6.6L V8 Duramax diesel engine, the crankshaft position sensor is typically located on the engine block, near the bottom, often near the oil pan or flywheel housing. It is positioned to detect the position and rotational speed of the crankshaft. To access it, you may need to remove components such as the starter or other nearby parts, depending on the specific vehicle model and year. Always refer to the vehicle's service manual for precise location and installation instructions.
If you haven't changed the fuel filter and air filter, do so.
If so equipped catalytic converter may be plugged.
It should hold 10 quarts.