Semi-trucks in the USA are also known as semi-trailer trucks, tractor-trailer trucks, or simply semis. In the U.K. and Australia, the big rigs are referred to as articulated lorries. In ...

The 4R Group has deployed five new 530hp 6x2 DAF XF tractor units with HARSH hydraulic kits ... Ford & Slater in Leeds was instrumental in helping us get the spec for these trucks exactly right for ...