 They are taller than full-size vans such as the Ford Econoline, Dodge A-Series/B-Series/Ram Vans, and Chevrolet G-Series vans, but can have wheelbases that are shorter than these models or longer.Though commonly referred to as "bread trucks" and "bakery trucks," trucks like these are used for delivering many other goods and services.Many have also referred to them as "Step-Vans" despite the fact that this was a name only used by Chevrolet (see below).