View 12 Photos View 1 Video 2015 Caterpillar 559C Knuckleboom Loader - Rotobec 4552 GRAPPLE $44,000 USD 2015 559c deleted. Pitts hydraulic trailer. 14k hours. New AC system. Engine has normal blow by and doesn’t use any oil between service. Machine has been meticulously maintained. Rotobec... ConditionUsedUsage14,000 HoursAttachment TypeGrappleAttachment MakeRotobecAttachment Model4552 GRAPPLEStock Number34 MLS Number14482756CategoryKnuckleboom Loaders Last Updated7/17/2026 LocationEl Dorado, AR, US Sold ByK & S Consulting (877) 688-___ SHOWNUMBERCall Seller Email Seller Save More Info