2889866 Rear Cargo Box Support

Our Rear Cargo Box Support provides stability, durability, increased storage capacity and protection for both your cargo and your Polaris Sportsman. It allows you to mount a Polaris ATV storage box onto your vehicle when a rear seat is installed. Whether you're working on the farm or heading out on a hunting trip, camping adventure, trail ride, or simply just need extra storage, our Rear Cargo Box Support is a great addition to your Polaris ATV. Compatible with storage box part numbers 2890876, 2890877, 2890878 and 2890879. Storage box is required and sold separately. The Rear Cargo Box Support will not work with our Rear Bumper, Rear Rack Extender or Rear Cargo Rack.

Designed to Fit
ATV
2025 Sportsman Touring 570 Ultimate
2025 Sportsman Touring 570 Premium
2025 Sportsman Touring 570 EPS SP [Tractor T3b]
2025 Sportsman Touring 570 EPS SP [Tractor T3a]
2025 Sportsman Touring 570 EPS [ZUG/LOF]
2025 Sportsman Touring 570 EPS [Tractor T3b]
2025 Sportsman Touring 570 EPS [Tractor T3a]
2025 Sportsman Touring 570 EPS [Quad L7e]
2025 Sportsman Touring 570 EPS
2025 Sportsman Touring 570