Bringing the best in fuel economy

With up to a 4% improvement in fuel efficiency, APEX pairs two fuel efficient components – the PACCAR MX-13 engine and the Fuller Advantage Automated Transmission – and optimizes the communication between the two.

APEX reduces weight by up to 80lbs while featuring more precise shifting for an improved fuel efficient operating range. This precision calibration means that fleet novices will operate with the same efficiency and productivity as a more experienced driver. APEX is available for Models 579 and 567, it comes standard in the Model 579 EPIQ as part of the fuel-efficiency package.