The Bilstein B6 Performance series (24-021791) is a high-pressure gas monotube shock absorber designed to improve handling and stability without lowering your vehicle. Precision-engineered for the Chevrolet Tahoe and GMC Yukon 4WD platforms, these shocks provide superior control compared to conventional alternatives. The 46mm digressive piston design instantly reacts to changing road conditions for optimal traction and comfort. Key features include: Monotube gas pressure technology, high-temperature resistant oil, and heavy-duty construction for off-road or towing applications. Kit includes: 1 x Bilstein 24-021791 Shock Absorber, high-quality bushings, and necessary mounting hardware.