This service manual covers the CATERPILLAR GC55K STR FORKLIFT. Designed for robust performance and reliability, this forklift is engineered to meet the demanding needs of various industrial and commercial applications. Its construction emphasizes durability and operational efficiency, making it a dependable choice for material handling tasks. The GC55K STR model represents a commitment to quality and advanced engineering within the CATERPILLAR product line. This comprehensive manual provides detailed information essential for the maintenance and repair of your CATERPILLAR GC55K STR FORKLIFT. It includes procedures for routine servicing, in-depth troubleshooting guides, technical specifications, and safety recommendations. By following the instructions within this manual, owners and technicians can ensure the optimal performance, longevity, and safe operation of the vehicle.