The Future Tech Bulldozers were what were going to be used by Scheck to demolish Arnold's entire Neighborhood in Hey Arnold!: The Movie.
Plot[]
One of the Future Tech Bulldozers was first seen being carried on a Semi Truck passed Arnold and the rest of the townspeople, after Scheck reveals his plan to demolish Arnold's Neighborhood on TV.
Later on, when the Bulldozers arrive while Arnold, Gerald and Helga were on their way back to the Neighborhood on Murray's bus after Arnold made the video copy of Scheck burning the Document. As the Bulldozer Drivers wait till it's time to demolish everything, Grandpa Phil, along with Oscar, Ernie and Mr. Hyunh, plan to blow a hole in the middle of the street using Ernie's explosives to try to stop the Bulldozers in case Arnold and Gerald's plan fails.
As soon as the countdown clock on the Scheckivision got to zero, Nick blows a whistle and the drivers start the Bulldozers ready to tear down all the buildings. However, before any of the Bulldozers could demolish any of the buildings, Grandma Gertie (who have escaped from prison) breaks into one of them and throws its driver out of its cab. Grandma then uses the Bulldozer to ram the others, just as Arnold, Gerald and Helga head towards them on the bus. Grandma destroys the other Bulldozers with the one she broke into, but then jumps out as the bus Arnold, Gerald and Helga are on heads toward it. The bus the three kids and the bus driver were on hit the Bulldozer causing the bus to tip over and crash and destroying the Bulldozer Grandma broke into in the process.
After Scheck arrvies in his Sedan, the Bulldozer drivers refuse to do his plan as they saw the video footage of him burning the Document on the Scheckivision. Scheck was then arrested for his crimes.