Fits: 1999–2006 Chevrolet Silverado 1500 2007 Chevrolet Silverado 1500 Classic 1999–2006 GMC Sierra 1500 2007 GMC Sierra 1500 Classic 1997–2002 Ford Expedition 1997–2003 Ford F-150 2004 Ford F-150 Heritage Bilstein24-185400Shocks and StrutsBilstein 5100 Series Shock Absorbers are high gas pressure monotube shocks designed specifically for lifted pickups, SUVs and Jeeps. The shocks feature a 46mm digressive piston with self-adjusting deflective disc valving. They offer super damping ability that makes them ideal for heavy hauling or occasional off-road use, while maintaining an exceptional street ride. (zinc-plated steel body, Triple-C-Technology coating )Bilstein B8 5100 Series shocks feature a monotube design for cooler, more efficient operation and longer life. They have the largest available piston diameter, providing superior handling and performance. The shocks' patented digressive valving instantly reacts to changing surface conditions for maximum comfort and control—on and off the road. These shocks also have split compression and rebound valving tuned for each specific application. Order the model designed for your year/make/model. Additional features: * 2 in. seamless extruded tube * 14mm centerless-ground, case-hardened, chromed, and super-polished rod * 46mm Bilstein digressive piston * Self-adjusting, deflective-disc independent rebound and compression
