1987 Dodge Ram D-350 1-ton rollback roll back

Explain 1 ton.
You're limited to hauling a Smart car ?
no that is the designation of the truck....150/1500/ are called 1/2 ton......250/2500 are called 3/4 ton..... 350/3500 are dual wheel rear axle and generally referred to as 1 ton......The GVW is 10500