The tire company that became Interco started in Rayne, Louisiana, in 1947, and in 1968 developed the world’s first 78 series light-truck tires for use on these Jeeps and the few other 4WD vehicles that were available at the time. It was called the Swamper, and it came in three sizes: H78x15, H78x16, and L78x16. With greater flotation, and better traction in mud, it was right tire at the right time needed to replace the Military ND tires. Today, Interco makes the largest and deepest line of specialty light-truck tires on the planet, and a number of them are mud-terrain tires. Look for the Super Swamper, the Bogger, and the IROK from Interco.