The Superlift front passenger‑side knuckle component box is for a 6‑inch lift kit for 2019–2022 GM 1500 4WD trucks (excludes GT4 and Trailboss). From a company with decades in truck suspension, this boxed passenger‑side knuckle provides the front hardware needed to complete the 6‑inch lift on the specified GM 1500 4WD models and pairs with the kit's complementary front components.
Superlift 2019 GM 1500 Excl GT4/Trailboss 6in Lift Kit Component Box - Front Passenger Side Knuckle