Enter Garage
Manufacturer information. Check the part number and installation requirements for your vehicle.
Supplier details checked 2026-09-23 · Test catalog
Some supplier details are unavailable for this product.
Unleash your SUV's potential! Belltech coilover kits offer an out of the box, ready to install, height adjustable solution to replace your lackluster underwhelming stock strut suspension.
0.5-3" Height Adjustable Lowering Coilover Kit
COILOVER KIT | 0.5-3 INCH LOWERING - 15030
High tensile steel springs, powder coated for longevity
Progressive rate polymer, open-cell, bump stop
Lowers center of gravity and reduces body-roll
High durometer vulcanized rubber bushing
Packers to perfect bump stop engagement
Front Height adjustable 0" to -3"
20mm hardened chrome piston rod
Street Performance dampers
Perfected pre-set damping
35mm independent valves
High-quality materials
Enhances ride quality
Low-friction design
Easy installation
60mm damper body
2021-2024 GM Suburban / Yukon XL 2WD/4WD Long Wheelbase
Ships in 1 box
Belltech COILOVER KIT 2021 Chevrolet Tahoe
BELLTECH COILOVER KIT
COILOVER KIT
Leave your tired, stiff suspension in the past and replace it with Belltech's 15030 Coilover Kit. Our kit lowers the front end of your 2021+ GM Suburban / Yukon XL from 0" to -3". Gain outstanding handling with an improved lower center of gravity to make turning and quick maneuvers with reduced body roll. Belltech lowering coilovers feature dependable Street Performance dampers with perfected pre-set damping, proven to deliver a smoother, balanced-feeling ride. The dampers are constructed of steel and are zinc plated for a rust-preventing finish. Showcasing a large 60mm damper body that holds increased volumes of oil, 35mm independent valves, and a low-friction design. All these details work together to provide you with damping that does not fade. Our 20mm hardened chrome piston rods give the design added strength and durability. To achieve a customizable ride height, our coilovers feature trapezoid threading on their exterior and a spring perch that easily moves up or down to set your ride height as desired. After customizing the height, it is important to adjust the bump stop engagement; we supply a progressive rate polymer, open-cell, bump stop, and packers to do just that. Our coilover design uses a main spring and a helper spring. The helper spring keeps tension on the main spring when the suspension is at full droop to remain seated in place. Both are made of cold-formed, high tensile steel and are powder coated for longevity. For a reduction in noise and vibrations, we use a high durometer vulcanized rubber bushing at the lower mount.
Coilover Adjustable Spring Lowering Kit
