Mattel has released two versions of Gray Semi, one coming with the hauler and the other in the Deluxe packaging. Both have several differences such as the expression and hitch.
Team Dinoco - https://www.youtube.com/watch?v=6Tp0UKJCGFs
Q&A #2 - https://www.youtube.com/watch?v=qEMFGKY98PM
Cars/Planes Featured in this Video:
-Gray Semi (Hauler Version)
-Gray Semi (Deluxe Version)
Axmod - Blazing