15030 | 0.-3 Inch Height Adjustable Lowering Coilover Kit (2021-2023 Suburban/Yukon XL 2WD/4WD)

Need the ultimate in ride quality, handling, and ride height adjustability? Belltech coilover systems are the answer, providing complete height adjustable replacement shocks and springs in an application specific complete coilover unit. Belltech now offers a complete solution for the front end of your strut equipped Truck or SUV. Increase grip, reduce body roll, all while retaining the daily driven comfort you require. Each kit consists of two threaded large 60mm body performance dampers with the option of independent compression and rebound damping force adjustability. Belltech coilovers come preassembled with matched performance coil springs, Aluminum spring perches, progressive rate open cell bump stops, and plastic dust boots.

Part Number: 15030

Fits: 2021+ GM Suburban/Yukon XL 2WD / 4WD

0” to -3” Lowering

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.

Do not settle for a lackluster suspension; conquer the road with confidence in a Belltech suspension.

Front Height adjustable 0” to -3”
Progressive rate polymer, open-cell, bump stop
Packers to perfect bump stop engagement
High tensile steel springs, powder coated for longevity
Street Performance dampers
60mm damper body
20mm hardened chrome piston rod
35mm independent valves
High durometer vulcanized rubber bushing
High-quality materials
Perfected pre-set damping
Low-friction design
Enhances ride quality
Lowers center of gravity and reduces body-roll
Easy installation
IMPORTANT NOTES: This Belltech Coilover Kit does NOT fit Models with ARC or Magnetic Ride Shocks.