This suspension system is engineered specifically for 2021 GM SUVs, including the Chevrolet Suburban, Chevrolet Tahoe, GMC Yukon, and GMC Yukon XL. The Fabtech K1187DL kit enhances both on-road comfort and off-road capability, making it a versatile upgrade for those who demand more from their vehicle.
The front suspension features Fabtech’s heavy-duty Uniball Upper Control Arms (UCAs) paired with Dirt Logic 2.5 Coilover shocks. These UCAs are constructed from 1.25” OD, .120” wall chromoly tubing, ensuring superior strength and durability compared to factory components. The 1” FK Stainless PTFE lined Uniballs provide a precise fit to the factory GM steering knuckle without the need for drilling, simplifying installation.
The Dirt Logic 2.5 Coilovers are designed with cold wound coil springs, delivering a smooth ride while maintaining the capability to handle aggressive off-road conditions. This combination allows for improved suspension performance without significantly altering ride height.
The rear of the vehicle is equipped with extended length upper link arms, designed to increase travel without bind. This geometry adjustment maintains proper alignment with the rear independent suspension at the new ride height. Like the front, the rear also utilizes Dirt Logic 2.5 Coilover shocks for enhanced ride quality.
This suspension kit provides a 3” lift, suitable for daily drivers who venture off-road on weekends. It accommodates the following tire and wheel combinations:
It is important to note that this kit is not compatible with models equipped with factory Magneride shocks or adaptive air ride suspension. Ensure your vehicle meets the specifications before proceeding with installation.
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Make Vehicle | Model | Year |
|---|---|---|
|
2021 Chevrolet Suburban |
Suburban | 2021 |
|
2021 Chevrolet Tahoe |
Tahoe | 2021 |
|
2021 GMC Yukon |
Yukon | 2021 |
|
2021 GMC Yukon XL |
Yukon XL | 2021 |

Fabtech is an aftermarket automotive company that specializes in creating suspension parts for various pick-up trucks, SUVs, and other offroad vehicles. They have been doing the business for more than 20 years and have consistently provided their customer products that are top-notched and have garnered multiple awards for its innovative design. Today, they have established their brand as one of the leading companies in the market.
Advanced Manufacturing FacilityThe company uses advanced technology to its advantage in creating its products. By utilizing the most high-tech software available, they are able to create designs that are on the cutting edge. All their works and manufacturing processes are done in house using their 100,000 sq feet facility. It houses multiple laser cutters, forming equipment, CNC machines, robotic welders not to mention the leading skilled welders and engineers that help the company create a consistent product that has the same high quality expected from them.
Fabtech creates their product to be easy to install and should provide a trouble-free experience to all their clients. Their product comes with all the necessary hardware needed and is a direct fit to the original parts’ location.
All their products have been tried and tested rigorously to make sure that it passes the high-quality standard the company has imposed on itself. This allows their customers to have a product that is superior to its competitors and functions the way it’s supposed to do.
Purchase Fabtech Products at Vivid RacingIf you want a suspension to upgrade for your vehicle that would be able to improve the way your car look and perform, then Fabtech is the brand for you. They offer products for different vehicles makes such as the ones from Toyota, GM, Ford, Nissan, Chevy and Jeep to name a few. Visit Vivid Racing and check out the list of their products that would fit your specific vehicle.