Mack model EH trucks
Chassis
The EH had a ladder frame with two beam axles on leaf springs. The military models had two wheelbases, the 146 inches (3.71 m) short for tractors and the 170 inches (4.32 m) long for straight trucks. The variant EHUS had a shorter wheelbase at 132 inches (3.35 m). They were used as fuel servicing trucks in the US Navy or as wreckers for the USMC. Bus chassis had a 230 inches (5.84 m) wheelbase.
Mack model EH trucks-6