Update your box truck with a smooth and easy roll up door, with the Todco 1-3/4" Counterbalancer that ensures you're Ready for the Road Ahead™. Due to its ability to counter the weight of a roll up door, this replacement piece is the ideal option to simplify the process of opening and closing. Crafted with lightweight materials and a robust design to withstand the rigors of daily use. FleetPride is your First Click in Heavy Duty®.