The Bilstein B6 4600 Series shock absorber is designed as a direct fit upgrade for OE shock absorbers on stock height light trucks and SUVs. These shock absorbers feature a monotube design which provides consistent fade-free performance. The B6 4600 shock absorbers utilize a unique, velocity-sensitive, digressive piston which reacts to changing road conditions. All B6 4600 shock absorbers are tuned for each specific application to ensure optimal performance is achieved. Bilstein B6 4600 shock absorbers offer a significant improvement in ride quality, handling, and comfort. This item includes: 1x Rear Shock Absorber (Part Number: 24-131599). Please note: This is a single shock absorber, buy two for a complete rear set.