Panel trucks are versatile and functional vehicles that are commonly used for commercial and transportation purposes. Synonyms for panel truck include box truck, delivery van, cargo van, cube van, and step van. Each of these terms describes a specific type of vehicle with similar characteristics to the traditional panel truck. Box trucks typically have a larger cargo area and are used for heavy-duty hauling, while delivery vans are often smaller and used for transporting goods in urban areas. Cube vans and cargo vans are similar to panel trucks in their size and function, while step vans have a higher step-up for easier access to the cargo area.