Massive powerplants ranging from Caterpillar V12s (like the C27 ACERT) to massive MAN and Cummins blocks, pushing between 900 and 1,200 horsepower .
Industrial heavy-duty automatics from Allison or Clark, equipped with a torque converter to maintain momentum under extreme stress.
High-yield strength arc-welded box beams built specifically to withstand simultaneous pulling and pushing forces from heavy haulage train applications.
Utilizes a heavily modified, reinforced, and pressurized Renault Kerax cab unit.