The Delphi TC5195 Front Left Upper Suspension Control Arm and Ball Joint Assembly is engineered to provide superior performance and durability for a range of Chevrolet and GMC vehicles. This assembly is designed to replace the original equipment (OE) part, ensuring a precise fit and reliable operation. Constructed from high-strength steel, the control arm features a casting/forged design that offers enhanced structural integrity. The integrated ball joint, with a threaded stud type and a thread diameter of 0.63 inches (16.00 mm), is pre-greased and includes a grease fitting, allowing for easy maintenance and extended service life. The assembly also includes bushings made from rubber, contributing to effective vibration dampening and noise reduction. The mounting hardware is included, facilitating a straightforward installation process. Delphi's commitment to quality is evident in the rigorous testing each part undergoes, including exposure to temperatures ranging from -40°C to over 120°C and 720 hours of salt spray, ensuring exceptional durability and performance. This assembly is compatible with various Chevrolet and GMC models, including the C1500 Suburban, C2500, C2500 Suburban, C3500, Express 2500, Express 3500, Savana 2500, and Savana 3500. By choosing the Delphi TC5195 assembly, fleet operators can expect improved vehicle handling, reduced downtime, and enhanced overall performance, leading to increased operational efficiency and cost savings.