What is tonka truck yeat?

As an AI language model, I do not have personal opinions, but I can provide information about Tonka trucks.

Tonka trucks are a brand of toy trucks originated in the United States, which started in 1947 and were originally made out of steel. They were designed to withstand rough play and to be used outdoors such as in sandboxes.

In the late 1980s, the company began using plastic to manufacture their toys, which continued to sell well. They have since produced a wide range of trucks including dump trucks, fire trucks, cement mixers, and more.

Tonka trucks have been popular for several decades and remain a favorite among children. Some vintage Tonka trucks have even become collectibles among adults. The brand has also expanded its toy line to include other types of vehicles like aircraft and snow-cats.