2024 Polaris Assault 850 Boost up for sale. Sled has 181 miles. Sled has 7s display, 2" track, Sled is in PERFECT shape with no issues. Sled lives in a heated garage. located in Greenbush MN. $18,000 OBO. Only selling to order a new one. 218-242- five zero eight six Also have a Diamond S titanium exhaust, and carbon green Burandt tunnel bag.