Is a 16' moving truck considered as 1.5 ton truck?

That depends upon the frame size and the number of tires.

if you look on maufacturers plate on inside of door, u will see what the gvw is that is if it is 1.5 ton truck the gvw will be 3000 pounds [more than the tare weight] so you can go grom there. the side of the truck will say what class it is a Ford f450 or GMC or Dodge 4500 is a class 4 truck a Ford F250 dodge or GMC 2500 is a class 2 truck a GMC 6500 or Ford F650 is a class 6 truck. class 7 & 8 truck require a CDL to drive

* Class 1 (gvw 0-6,000) * Class 2 (gvw 6,001-10,000) * Class 3 (gvw 10,001-14,000) * Class 4 (gvw 14,001-16,000)

yes it is

* Class 5 (gvw 16,001-19,500) * Class 6 (gvw 19,501-26,000) * Class 7 (gvw 26,001-33,000) * Class 8 (gvw 33,001-150,000)