Heavy-duty vehicle pertains to a type of vehicle (truck) weighing from 26,001 to 33,001 lbs Off-highway trucks are included in this type or category of vehicle.
Ref: 120739/2006-10-02
Other Database Pages Exist for this Phrase: Vehicle (Vehicle revolves around every device in, upon, or ...) Highway(Highway is a general term for denoting a public ...)Alternative Spellings (Synonyms):
Vehicles