Where is the catalytic converter on a 2005 Chevy cargo van 3500?

On a 2005 Chevy 3500 cargo van, the catalytic converter is typically located in the exhaust system underneath the van, near the engine and before the muffler. However, the exact location can vary slightly depending on the specific engine and body configuration.

To be certain, you should:

* Consult your owner's manual: This is the best resource for the precise location of components on your specific vehicle.

* Look under the van: With the van safely on level ground, carefully inspect the exhaust system from the engine back. The catalytic converter is usually a larger, cylindrical component that may have heat shielding around it.

* Use a diagram: A repair manual or online diagram for your specific van model and engine (e.g., a 6.0L gas engine or a 6.6L Duramax diesel) can show the location.

Important Safety Note: The catalytic converter gets extremely hot during operation. Allow it to cool completely before attempting any inspection or work near it.