IH-76, "Ironhead", an all purpose vehicle that ran on diesel and coal.
These war machines were made of steel and titanium and cast in iron and were 15 feet high and 18 feet long weighing about 12 tons. They run with 5 gallons of diesel for 5,000 miles.
The IH-76 is armed with a 10 ft. long gun, twin missile-launchers, and a flamethrower. Also the IH-76 is armed with surplus weapons and can withstand antitank missiles.