Utilizing the factory link arm mounts Fabtech's Trail short arm suspensions are built for aggressive offroad use while providing a smooth and quite highway ride. Each system has features and benefits that address all variants of off highway travel use including rock crawling, aggressive trail use and overland expeditions. The Trail system replaces the four lower link arms due to their vulnerability to offroad obstacles. Link arms come with large poly urethane bushings on one end with internal threads on the other to accept the ground breaking Fabtech 5 Ton Joint for longevity and a quite ride. System includes dual rate Long Travel coil springs that provide factory load carrying capacity with a smooth ride. The flexible coil design offers an extended travel range for aggressive rock crawling with great highway manners. Includes Lower Short Arm Links Front & Rear, Long Travel Coil Springs Front & Rear, Adjustable Track Bar Front, Sway Bar Links Front, Track Bar Bracket w/ Support Rear, Brake Lines Front & Rear, E Brake Bracket, Front Bump Stop Extensions, Rear Bump Stop Brackets and Dirt Logic 2.25 shocks.