Superior Design. Rough Country's 3-inch Bolt-On Kit offers easy installation and aggressive good looks at an incredible value. Take your 4Runner to new heights with this excellent option for your fifth-generation Toyota 4Runner. Durable Components. This kit features a set of high-quality, lightweight, forged aluminum Upper Control Arms designed to make alignment adjustments easier and durable rubber bushings. These arms are designed to promote a factory-like geometry by keeping the ball joint at optimum angles after lifting. This design allows for an improved, greater range of motion from the ball joint, with less stress, wear and tear. Rough Country’s 3-inch Bolt-On Kit features N3 nitrogen-charged shocks, giving your truck incredible ride-quality both on and off-road. Also included are a set of N3 loaded struts and rear coil springs to provide lift height from front to rear. Once installed, this kit gives your truck plenty of ride height for larger tires while offering a clean, level look from front to rear. Installation.  Rough Country's bolt-on 3-inch Bolt-On Kit are easy to install, 100% bolt-on, and require no drilling. Plus, they come with all the necessary hardware included. With an estimated install time of 3-4 hours, you can enjoy your new sliders in no time. Limited Lifetime Warranty. Rough Country's 3-inch Bolt-On Kit is backed with a limited lifetime replacement warranty towards manufacturer defects. As such, the product is protected from structural and workmanship damage after the date of purchase. With our industry-leading warranty, give yourself peace of mind when using Rough Country's products!