57x 〈Must Watch〉

: Uses camera and radar to detect moving or stationary objects and can deploy full braking at speeds as low as 5 mph.

: Available in sleeper models, this space includes a two-seat dinette and a foldable worktable that converts into a Murphy-style bed.

The 57X comes standard with the safety suite, offering features that act as a digital co-pilot:

The is the most advanced on-highway truck ever built by Western Star, designed to combine the brand's legendary "tough" DNA with modern efficiency and safety. Introduced as the final member of the X-Series lineup, it replaces the older 5700XE and is aimed specifically at owner-operators and small fleets.