delivery van vs delivery truck

delivery van and delivery truck both are nouns.

Word	Noun	Adjective	Verb	Adverb
delivery van	Yes	No	No	No
delivery truck	Yes	No	No	No

As nouns, delivery van and delivery truck are synonyms defined as:

delivery van and delivery truck: a van suitable for delivering goods or services to customers

Other synonyms of delivery van include panel truck.

delivery van (noun)	delivery truck (noun)
a van suitable for delivering goods or services to customers	a van suitable for delivering goods or services to customers