Image for display purposes only. Actual product may vary. We understand your vehicle's importance, so BILSTEIN creates products you can rely on. With a focus on performance, quality, and safety, BILSTEIN meets the highest standards, backed by a warranty to give you peace of mind and unmatched dependability. Fitment Information Buick Rainier (2004, 2005, 2006, 2007) Adjustability & Range Fitting Position: Front (Left or Right) or Rear Axle (Left or Right) Shock Absorber Type: Gas Pressure Shock Absorber Design: Front: Spring-bearing Damper Rear: Absorber does not carry a spring Shock Absorber Mounting Type: Front: Bottom Plate / Top pin Rear: Top eye / Bottom eye Shock Absorber System: Monotube Specs & Features Sold Individually Optimum grip and enhanced lane stability in day to day and extreme situations Enhanced safety BILSTEIN monotube gas-pressure technology Digressive valving instantly reacts to changing road surface conditions for maximum comfort and control on and off-road High gas pressure and a longer service life even when pulling trailers or driving off-road No spring change required (Use of OE spring possible) Individually fine-tuned in the BILSTEIN road test Durable vulcanized neoprene rubber bushings Product Description Bilstein B6 4600 shock absorbers are designed as a direct fit upgrade to OE shock absorbers on stock height light trucks and SUV’s. These shock absorbers feature a monotube design which provides consistent fade free performance. 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. B6 4600 shock absorbers offer a significant improvement in ride quality, handling, and comfort. DRIVE THE LEGEND. Redline360 sells only new, genuine, and authentic Bilstein products.