Yes
The unloaded weight of your truck is stamped on a metal plate located on the door of your vehicle. The curb weight is also listed on your certificate of title. The curb weight is different from the maximum gross weight MGW indicated in your registration documents.
Okay I'll come down to the DMV with them. Is there a special time for this sort of thing?
You will need to make a reservation online before visiting DMV offices in New York City, Westchester, Nassau, Suffolk, Rockland, Onondaga or Monroe Counties.