The Superlift 4" strut lift kit for your Dodge Ram 1500 includes replacement Superide Select SS series gas monotube strut bodies by Bilstein. Also included are replacement knuckles that do not change front track width, front lower control arm crossmembers cut from 3/16" material, belly pan of 1/4" material, coil springs, bracketry to relocate factory rear 4-link points, anti-sway bar links, brake lines & track bar. Longer rear compression travel stop brackets. Retains front anti-sway bar link extensions factory "service for life" links. Installs easily with only slight trimming and no exhaust or driveshaft modifications. Compatible with the Dodge Electronic Stability Program. Includes Bilstein shocks. Shock boots sold separately.