-- Specifications & Features -- Year: unknown. Make: Cat. Model: 525B. Serial #: CAT0525BL3KZ01523. Engine: unknown. Meter Reads: unknown. Blade Size: 9’. ROPS: Enclosed. Heat: yes. AC: yes. Controls: Hand/Foot. Tire Size: 30.5L-32. Tire Chains: no. Cable Winch: yes. Grapple: yes.