Peterbilt 589 features a Sleeper configuration to go with a Cummins X15 turbodiesel engine and an 18-speed manual ...

You could live a comfortable life on the road in this big rig. Sleeper cabs are a fairly common feature on long-haul semi-trucks, but they're nothing like the custom setup this couple has on their ...

From cab design to road regulations, here are 15 key reasons these trucks are built for their unique environments.

The layout mimicks what he'd had in his first Western Star and its Star Class custom sleeper ... that sits between it and the cab, for instance. With the truck itself, too, though he'd spec ...