Designed to fit in the bed of full-size pickups as well as under a truck canopy, the 270 and 350 sizes have low profiles for better rear vision. They feature fill openings to set to the side of the tank for safety and easy access. A tough circular design adds strength. The 185 gallon tank fits both the “mini” pickups and full-sized models. Depending upon which way the tank is turned, the bottom width can be either 39" or 48”. Our pickup truck tanks feature built-in, graduated gallon indicators and slosh-proof lids.