An agricultural vehicle, comprising: a frame; a tank that has an inlet opening and an outlet opening and that is configured to hold material, and a conveyor support system, wherein the conveyor support system comprises: a first support arm having a first end coupled to a frame of the agricultural vehicle and having a second end that removably engages a first portion of a conveyor assembly that conveys material relative to a tank on the agricultural vehicle; a first actuator that moves the second end of the first support arm between a raised, transport position and a lowered position; a second support arm having a first end coupled to the frame of the agricultural vehicle and a second end pivotally coupled to a second portion of the conveyor assembly, the conveyor assembly being pivotal relative to the second support arm, in a first direction, about a first pivot axis and in a second direction, about a second pivot axis; a second actuator that moves the second end of the second support arm between a retracted, transport position, in which the second end of the second support arm is closely proximate the agricultural vehicle, and a deployed position in which the second end of the second support arm is further spaced from the agricultural vehicle than when in the retracted, transport position; a ground engaging element coupled to the first portion of the conveyor assembly and, when the first actuator moves the second end of the first support arm to the lowered position, the ground engaging element engages a support surface; and a motor coupled to drive the ground engaging element in a drive direction, when the ground engaging element is in contact with the support surface, so the first portion of the conveyor assembly disengages from second end of the first support arm. a frame; a tank that has an inlet opening and an outlet opening and that is configured to hold material, and a conveyor support system, wherein the conveyor support system comprises: a first support arm having a first end coupled to a frame of the agricultural vehicle and having a second end that removably engages a first portion of a conveyor assembly that conveys material relative to a tank on the agricultural vehicle; a first actuator that moves the second end of the first support arm between a raised, transport position and a lowered position; a second support arm having a first end coupled to the frame of the agricultural vehicle and a second end pivotally coupled to a second portion of the conveyor assembly, the conveyor assembly being pivotal relative to the second support arm, in a first direction, about a first pivot axis and in a second direction, about a second pivot axis; a second actuator that moves the second end of the second support arm between a retracted, transport position, in which the second end of the second support arm is closely proximate the agricultural vehicle, and a deployed position in which the second end of the second support arm is further spaced from the agricultural vehicle than when in the retracted, transport position; a ground engaging element coupled to the first portion of the conveyor assembly and, when the first actuator moves the second end of the first support arm to the lowered position, the ground engaging element engages a support surface; and a motor coupled to drive the ground engaging element in a drive direction, when the ground engaging element is in contact with the support surface, so the first portion of the conveyor assembly disengages from second end of the first support arm. a first support arm having a first end coupled to a frame of the agricultural vehicle and having a second end that removably engages a first portion of a conveyor assembly that conveys material relative to a tank on the agricultural vehicle; a first actuator that moves the second end of the first support arm between a raised, transport position and a lowered position; a second support arm having a first end coupled to the frame of the agricultural vehicle and a second end pivotally coupled to a second portion of the conveyor assembly, the conveyor assembly being pivotal relative to the second support arm, in a first direction, about a first pivot axis and in a second direction, about a second pivot axis; a second actuator that moves the second end of the second support arm between a retracted, transport position, in which the second end of the second support arm is closely proximate the agricultural vehicle, and a deployed position in which the second end of the second support arm is further spaced from the agricultural vehicle than when in the retracted, transport position; a ground engaging element coupled to the first portion of the conveyor assembly and, when the first actuator moves the second end of the first support arm to the lowered position, the ground engaging element engages a support surface; and a motor coupled to drive the ground engaging element in a drive direction, when the ground engaging element is in contact with the support surface, so the first portion of the conveyor assembly disengages from second end of the first support arm.