expression
super-low (small truck with a low tray)
Used in the automotive or trucking industry to describe a small truck with an extremely low cargo bed, often for easy loading. The term is a direct loan from English 'super low'.
このスーパーローは荷台が低くて積み込みが楽だ。
This super-low truck has a low bed, making loading easy.
スーパーローの新車が来月発売される。
A new super-low truck model will be released next month.