* Engine size: (e.g., 2.8L V6, 4.3L V6, 6.2L V8) Different engines had different capabilities.
* Transmission type: (Automatic or manual) This also affected towing capacity.
* Axle ratio: Higher axle ratios generally allow for better towing.
* Whether it's 2WD or 4WD: Four-wheel drive models usually had lower towing capacities due to added weight.
Without this information, I cannot give you a precise towing capacity. You'll need to consult the owner's manual for the specific vehicle or check a reliable source like a vintage vehicle parts website or a Chevy enthusiast forum, providing the engine and drivetrain details.