Zone Adventure Series Cast Upper Control Arm Kit 2003 mercedes benz c240 base esi5917920 ReadyLIFT’s leveling and lift kits 2012 chevrolet camaro zl1 esi8408112 ReadyLIFT’s leveling and lift kits for the 2023+ Super Duty trucks have been a huge success but trucks with the onboard scales need a solution to keep this function working properly without illuminating warning lights so you can upgrade your cargo management quickly and easily these arms one up factory components by providing a significantly increased range of travel and come equipped with stock style rubber mount bushings to provide a smooth Adventure Series upper control arms dwarf the factory arms they directly replace