The Superlift front driver‑side knuckle component box is built for a 6‑inch lift kit for 2019–2022 GM 1500 4WD trucks (excludes GT4 and Trailboss). Superlift's suspension experience guides the kit design; this boxed unit supplies the driver‑side knuckle hardware required to complete the front portion of the 6‑inch lift and is intended to fit the specified GM 1500 4WD applications.
Superlift 2019 GM 1500 Excl GT4/Trailboss 6in Lift Kit Component Box - Front Driver Side Knuckle