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Belltech 2021+ Chevrolet Suburban / GMC Yukon XL 2WD/4WD 0.5in-3in F / 1in-4.5in R Perf Handling Kit

  • Backed by real installs and tuning experience at FAST of West Chester
Awaiting stock, shipping soon


Everyday Low Price:

Regular price $2,903.00
Sale price $2,903.00 Regular price
Shipping calculated at checkout.

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Discover the next level of performance with the new line of Belltech 2021+ GM SUV lowering kits. Our kit lowers the front of your vehicle -0.5" to -3" and -1" to -4.5" at the rear to set the perfect stance and a lower center of gravity. We go well beyond looks and deliver the ride quality you have been dreaming of. The front and rear suspension includes our robust Belltech lowering coilovers designed using high-quality, multi-functional components that are built to last. Each coilover includes a finely tuned Belltech damper that features a large, 2.4" (60mm) damper body and 35mm independent rebound and compression valves. Together, these details keep oil cool and deliver precise, consistent damping throughout travel. The external threads and spring perch offer customizable height adjustability. We feature a large main spring and smaller helper spring. Both the main spring and the helper spring are made of cold-formed tensile steel and are powder-coated to prevent rust and wear. The coilover uses a progressive rate polymer, open-cell, bump stop for ideal bump stop engagement, and the OE top mounts for simplified installation. For lateral control we include a 1-3/8" diameter solid front sway bar and 1-1/4" diameter solid rear sway bar that are made of cold-formed steel and powder coated for longevity. The front bar feature 2 settings of adjustability and the rear has 3 settings to meet your specific performance needs. For the rear suspension we showcase a Belltech rear angle correction control arm kit designed to correct negative camber, return proper ball joint angles, prevent unwanted pulling, and reduce tire wear, which in the long term, is truly pertinent. Engineered specifically for the 2021+ GM SUV, the control arms are easy to install and built to last due to their solid steel construction. We finish with a high-quality powder coat to increase their longevity. Our Belltech handling kits provide a smoother, safer ride and improved handling.

Installation Instructions
Installation Instructions
Installation Instructions
Installation Instructions
Installation Instructions
Installation Instructions
  • Large bodied 2.4"(60mm) preset Street Performance dampers
  • Engineered to exemplify ride quality and performance
  • Customizable front lowering options of -0.5" to -3"
  • Adjustable length control arms for angle correction
  • Customizable rear lowering options of -1" to -4.5"
  • Preserves OE ride quality and suspension geometry
  • 35mm independent rebound and compression valves
  • Replaces your OE bars to improve handling
  • Reduces body-roll and aids in towing
  • Cold-formed steel springs
  • Lowers center of gravity
  • Easy to install

This Part Fits:

Year Make Model Submodel
2021-2024 Chevrolet Suburban Commercial
2021-2026 Chevrolet Suburban LS
2021-2026 Chevrolet Suburban LT
2021-2026 Chevrolet Suburban Premier
2021-2026 Chevrolet Suburban RST
2021-2026 Chevrolet Suburban Z71
2021-2024 GMC Yukon XL SLE
2021-2024 GMC Yukon XL SLT

  • Earn FAST points on this part!
  • Backed by real-world installs
  • FAST WC Team Approved

Belltech 2021+ Chevrolet Suburban / GMC Yukon XL 2WD/4WD 0.5in-3in F / 1in-4.5in R Perf Handling Kit

$2,903.00

Why Drivers Choose FAST of West Chester

  • I can't recommend this place enough. Being able to trust a shop in the performance world is big. The 2hr drive to get there, is worth knowing the job will be done right. Very happy to have found this shop, to
    support my builds going forward.


    Donald Wojnar
  • I recently had the pleasure of working with FAST of West Chester for some performance upgrades on my 2022 WRX, and the experience was nothing short of exceptional. I opted for a Borla S-Type exhaust and Cygnus Coilovers, and the team at FAST nailed the installation, fitment, and setup to a T.


    Adam Cranston
  • The team at FAST are excellence in every way. First, I consulted with Dave on mods for my HPDE track car. He listened and advised me on the best parts & mods to achieve my goals. He was patient & gave me space to research the options presented & worked with me through several changes before we built. Second, the build execution was flawless, proper heat shielding, bracing and poly everywhere. All components worked as advertised.


    Bryce Budd
  • This place has been my go to shop for all things Subaru. From simple service to performance parts and tuning, they have been top notch.


    William Brunell
  • Excellent shop. They installed a Cobb Stage 2 DP and Whiteline Sway bars and end links on my 2013 WRX. The work was done right and clean. The estimate was accurate. They were very knowledgeable, friendly and gave me the straight scoop on exactly what I was getting for the money
    and what I needed to get where I want to be with it. I'd recommend them
    to any car enthusiast.


    Devin Greco
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Does it come with a warranty?

Most products we carry include a manufacturer warranty. Since we work with top performance brands, warranty coverage can vary by product. If you have questions about a specific item, reach out — we’re happy to help.

Do you offer installation help or advice?

Yes — we don’t just sell parts, we install and tune them too. FAST of West Chester is a real performance shop, and we’ve worked hands-on with many of the products we carry. If you have questions about fitment, installs, or building your setup, our team can point you in the right direction.

How fast is shipping?

Many of our products ship the same day or next business day, depending on availability. We work hard to get parts out fast so you can get your build moving without delays.

What’s your return policy?

Returns for exchange or refund are accepted within 30 days of receiving your order. Items must be in new, unused condition and in original packaging. If you have any questions, our team will help make the process easy.

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