Brand New Bilstein 5100 Series Rear Shock Absorber (Bilstein Part #24-186773). Bilstein 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. Specs: Collapsed Length: 14.96" (379.98mm) Extended Length: 23.76" (603.50mm) Fits: Nissan: Titan 2WD: 2004-2015 with 0" to 1" of Lift, including LE, Pro-4X, S, SE, SL, SV, and XE Bilstein's old part number on this shock was F4-BE5-D187-H0.We also sell these shocks in complete 4 shock sets. Click here for those listings.