* C-series: These were generally heavier-duty trucks, often used for commercial purposes. Think larger payload capacity and towing capabilities.
* K-series: These were typically lighter-duty trucks, more suited for personal use or smaller businesses.
This distinction was primarily used in older Chevy truck models. Modern Chevrolet trucks use different naming conventions (e.g., Silverado 1500, 2500, 3500) that incorporate weight class and other features directly into the model name, effectively phasing out the C/K designations.
