View 15 Photos View 0 Videos Cascade 20C Newly Listed At auction Jun. 17 Cascade 20C, 3,510lb lift Knuckle Boom, s/b C1386. Unmounted Attachment (Condition Unknown) NOTE: This unit is being sold AS IS/WHERE IS via Timed Auction and is located in Great Falls, MT.... ConditionUsedStock NumberGM090 MLS Number14416971CategoryTruck-Mounted Knuckle Boom Cranes Last Updated6/11/2026 LocationGreat Falls, MT, US Listed ByJJ Kane Auctions Email Seller Save More Info