Receive in large truckloads (3)
I believe the answer is:
get
'receive' is the definition.
(I know that receive is a more specific form of get)
'in large truckloads' is the wordplay.
'in' indicates the answer is hidden within the clue.
'GET' is hidden within 'large truckloads'.
(Other definitions for get that I've seen before include "Acquire" , "Receive; obtain" , "Procure or secure" , "Fetch or obtain" , "Understand" .)