: An industry-first technology designed to prevent right-hand turns into moving cyclists or pedestrians.
: Operates down to 0 mph, significantly reducing driver fatigue in stop-and-go traffic. A Driver-Centric Interior
: Features a 12-inch primary display and a 10-inch B-panel with Apple CarPlay and Android Auto integration. : The truck is powered exclusively by Detroit
: The truck is powered exclusively by Detroit engines, including the DD13 Gen 5, DD15 Gen 5, and DD16.
The 57X comes standard with the safety suite, offering features that act as a digital co-pilot: Engineered for the bottom line, the 57X is
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.
Engineered for the bottom line, the 57X is than its predecessor. This gain is achieved through: Engineered for the bottom line
: Uses camera and radar to detect moving or stationary objects and can deploy full braking at speeds as low as 5 mph.