A Jrx-t... sure at the time losi called it a "monster truck". It was far from being a monster truck considering what monster trucks were out at that time like the clod buster. It was basically the jrx-2 buggy with truck wheels and body. Which is pretty much all a truggy is. It didn't compete with monster trucks or in the buggy class. And before the Jrx-t and rc10t people were taking buggies and putting truck bodies and wheels on their buggies. I still got my rc10 that I converted to a truck back in the 80's. People been converting buggies into trucks for decades and racing them. It pretty much pioneered what a truggy is today.