THE CURVES MAKE IT EFFICIENT.
THE EDGE MAKES IT A WESTERN STAR.
Western Star is known for building good-looking trucks. Trucks that are tough, hard-working, long-lasting and highly customizable. But with the Fuel Efficiency (FE) package on a 4900SB, we're also becoming known for combining aerodynamics, lightweight options and powerful engines to create a fuel efficient truck that doesn't look like one.
In fact, you can build the fuel-efficient truck you need, and still get up to 530 horsepower. So now you don't have to sacrifice power or style to be aerodynamic. And if you want to make it lighter, let us know. After all, it's a Western Star®. You can have it made exactly how you want it.