Explore 1 new and used CATERPILLAR 903C with prices currently ranging from $34,685 to $116,582. MarketBook's market-leading data shows an average price of $56,330 to purchase the CATERPILLAR 903C near you today. Find Attachments for your CATERPILLAR 903C. Explore new and used CATERPILLAR 903C for sale near you on MarketBook!