Full Kit w/ Shackle. Nissan Frontier 2005-2025 2WD 4WD. Suzuki Equator 2009-2014 2WD 4WD. Leveling Lift. Rear Shackle Lift Kit. Front + Rear Shackle Lift. This kit includes a set of 1/4" plate steel spring shackles, engineered to preserve factory ride quality and reduce driveline vibrations.