b8 5100 suspension 1 3 1 9 lift kit jeep gladiator 2020 2023The Bilstein B8 5100 Leveling Kit is a performance oriented suspension upgrade designed to improve both capability and appearance of your Jeep Gladiator. It increases ground clearance, supports larger tire fitment, and enhances wheel travel and articulationespecially on the front axle. This kit includes (4) Bilstein B8 5100 shock absorbers, paired with (2) specially engineered front coil springs with extended travel, along with all required mounting