Where is the location of oil pressure sensor on a 1993 Chevrolet Silverado 1500 with 350 engine?

The oil pressure sensor on a 1993 Chevrolet Silverado 1500 with a 350 engine is typically located on the rear of the engine block, near the oil filter. It's often a small sensor with one or two wires connected to it.

However, the exact location can vary slightly depending on the specific engine configuration and accessories. It's recommended to consult a repair manual specific to your vehicle's year, make, model, and engine for a definitive location. A Haynes or Chilton manual would be a good resource. You can also often find diagrams online by searching for "1993 Chevy Silverado 350 oil pressure sensor location."

Looking at a picture of your engine block will be very helpful in locating it. Remember to be cautious when working around hot engine parts.