A seed tank assembly for an agricultural implement including a support rodwith a first end and a second end, in which the first end is configured tocouple to afirst side of an opening in a seed tank, the second end is configured tocouple to asecond side of the opening in the seed tank, and the support rod includes atrough.The support rod is configured to provide structural support to the seed tank.The seedtank assembly further including a prop rod with a first end and a second end,in whichthe first end is slidably coupled to the support rod, the second end isconfigured toattach to a tank lid, the tank lid is configured to rotate from a closedposition to a fullyopen position, and the tank lid forms an obtuse angle with the opening whilein thefully open position. The trough is configured to block movement of the firstend ofthe prop rod while the first end of the prop rod is engaged with the trough tohold thetank lid in the fully open position.
