Interco Super Swamper Radial 33x12.50R15 Tire Label - Load Range C Specs

This is a photograph of a manufacturer's paper spec label attached to an Interco Super Swamper Radial tire, size 33 X 12.50R15. The label identifies the tire as tubeless, blackwall construction, Load Range C. It carries a prominent caution stating the tire is to be used only on approved radial tire rims, and warns not to mount radials on the same axle with bias or belted bias tires, nor radial tires on the front axle when bias or belted bias tires are mounted on the rear axle. Below this is a "Mounting Safety Precautions" section listing numbered steps: matching tire and rim diameters, cleaning and lubricating the rim bead seat, centering the beads in the wheel well, inflating in a safety cage, not exceeding 40 pounds of pressure to seat the beads, and finishing inflation after the beads are properly seated (the final steps are partially obscured). The label features the Interco eagle logo at the top. This document was uploaded to a 1989 Ford Bronco gallery, and while the label itself is vehicle-agnostic, the 33x12.50R15 size is a common upgrade fitment for full-size Broncos. A reader can learn the tire's exact size, construction type, load rating, and the manufacturer's rim compatibility and mounting safety requirements.