It is on the front of the engine, behind the timing cover where the timing chain and gears are. You will have to remove the front of the engine to get to it.
It is not in the oil pan were they use to be. It now slides over the front of the crankshaft.
The oil pressure sensor, on your 2003 Chevrolet engine, is located on the front of the engine, just above the oil pan. The pressure sensor will have two wires going to it.
The 2003 Chevrolet Silverado-2500HD is 18 ft. 6.1 in. (222.1 in.) long.
Chain
Yes it will.
Behind the glove compartment on the dash.
location of ecm 2002 Chevrolet 2500 truck
The blower motor resister block is located in the center of the dash. Remove the complete glovebox and look to the left and you will see it...............
A Chevrolet 2500 can be bought directly from the Chevrolet company website. In addition, many dealers also carry the Chevrolet 2500. Also, classified sections on popular websites such as craigslist regularly sell cars.
2003 Silverado HD pickups lineup-came with your choice of a 300-hp 6.0-liter Vortec V-8, a 340-hp 8.1-liter big-block Vortec V-8, or the 300-hp 6.6-liter Duramax diesel V-8.
1, 8, 4, 3, 6, 5, 7, 2.
5.7L 350 Vortec engine.
Six quarts (including filter) for the 6.0 Vortec, 10 quarts (including filter) for the 6.6 Duramax diesel (whether you have the earlier LMM or later LML model).