42078

LEGO Technic set 42078, “Mack Anthem”, depicts a Mack highway truck with trailer in a build focused on mechanical structure. Released in 2018, it belongs to the Technic theme and contains 2595 pieces, with no minifigures.

Set 42078 presents the Mack Anthem as a road transport vehicle with a trailer, giving the Technic theme a licensed heavy truck subject. Its identity comes from the Mack branding and from a design approach that leaves the frame, proportions and technical construction clearly in view.

The set contains 2595 pieces and includes no minifigures. The build combines a tractor unit and trailer, with a recognizable cab, extended chassis and subassemblies that follow the Technic system. Beams, axles, connectors and panels shape both the structure and the exterior, so the mechanical character remains part of the finished model.

It is suited to builders interested in transport vehicles, larger Technic models and methodical assembly. The completed truck and trailer can be displayed as a road rig, while the articulated format also supports play. Within Technic, it sits among substantial road vehicle sets and is distinguished by its Mack source material.