To find the curb weight, you need to specify:
* The year of the van: Chevy van designs and weights changed significantly over the decades.
* The specific model: Was it a G-Series, Express, or something else? Even within a model line (like the Express), there were different sizes and configurations.
* The engine and options: Larger engines, added features, and different wheelbases all impact the curb weight.
Once you provide this specific information, you can consult a vehicle specifications guide (like a repair manual or online database) or a vehicle identification number (VIN) decoder to find the exact curb weight.