The Gabriel G63889 Ultra Truck Rear Shock Absorber is engineered to enhance the performance and durability of Ford F-250 and F-350 Super Duty trucks. Designed for both rear-wheel and four-wheel-drive models, this shock absorber offers a reliable solution for maintaining optimal ride quality and vehicle control under various driving conditions. Its advanced features, including G-Force technology with Infinitely Variable Damping, provide on-demand control, ensuring a smooth and comfortable ride. The super-finished chromed piston rod offers superior corrosion resistance, extending the product's lifespan. Additionally, the leak-proof piston seal self-compensates for wear, maintaining consistent performance over time. The shock absorber's design includes a 12.69-inch stroke, 31.36-inch extended length, and 18.67-inch collapsed length, with EB1 upper and ES83 lower mount codes, facilitating straightforward installation and compatibility with the specified vehicle models. By integrating the Gabriel G63889 Ultra Truck Rear Shock Absorber into your fleet, you can expect improved vehicle handling, reduced maintenance costs, and enhanced driver comfort, contributing to the overall efficiency and reliability of your operations.