Collocations for trailer - noun

lorry (BrE), truck (esp. AmE)
car (AmE)
boat
horse
flatbed (esp. AmE)
camping (AmE)
semi (AmE)

load
pull, tow

carry sth
a trailer carrying a motor boat

hitch
truck

on a/the trailer, onto a/the trailer
a broken-down car on a trailer

a tractor and trailer

travel
house
construction
30-foot, 53-foot, etc.

live in
buy

home, house
park
trash (informal)
hitch

preview
promotional
theatrical (AmE)

see, watch

trailer for
He featured in the trailer for the movie.

in a/the trailer