cost and weigh less than our common 6x4s that pull a tandem-axle trailer. The 4x2 works fine on pavement, especially with a locking differential, but a single drive axle on end-dump rigs sometimes ...

or less wheelbase, is optimum with a short multi-axle (three or more axles) dump trailer," Wells states. "So you want a long wheelbase with a long tandem dump trailer and a short wheelbase with a ...