delivery truck vs panel truck

delivery truck and panel truck both are nouns.

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

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

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

Other synonyms of delivery truck include delivery van.

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