Features
- Brand: Fabtech
- Part Number: FTS21137
- Product Type: Suspension lift kit component box
- Lift Height: 6 inches
- Vehicle Fitment: 2014–2018 Chevrolet Silverado 1500 and GMC Sierra 1500
- Complete Kit Requirements: Additional parts are required for a complete suspension lift system
- Engineering: Designed and tested by Fabtech for dependable aftermarket suspension performance
- Safety Notice: California Proposition 65 warning applies
Get to Know Fabtech
Official video from Fabtech.
Warranty
Fabtech manufacturer warranty
Limited lifetime warranty on suspension components for the original retail purchaser who owns the vehicle. Wear items and finish: 1 year. Performance and Stealth shocks: 3 years against leakage. Dirt Logic shocks: 1 year.
Warranty claims are handled through Truck Army. Contact us and we'll work with the manufacturer for you.
Coverage is provided by the manufacturer under its published terms, which can change. Ask us if you have questions before you buy.
Description
The Fabtech FTS21137 Suspension Lift Kit Component Box is designed for select 2014–2018 Chevrolet Silverado 1500 and GMC Sierra 1500 applications. This component box supports a 6-inch suspension lift setup and is intended for use with the additional parts required to complete the full suspension system. Verify vehicle configuration and required components before installation.
Fabtech develops aftermarket suspension products using advanced design software, fabrication equipment, experienced engineers, and rigorous testing procedures. The company’s focus on suspension geometry, durability, and real-world performance helps deliver reliable components for off-road enthusiasts and performance-focused truck owners. The FTS21137 reflects Fabtech’s commitment to precise engineering and quality construction.
This Fabtech suspension component box is suitable for owners upgrading their truck’s stance, ground clearance, and off-road capability. It is engineered for compatibility with the listed Chevrolet Silverado 1500 and GMC Sierra 1500 model years, helping simplify the process of assembling a complete lift system when paired with the appropriate supporting components. Professional installation is recommended to ensure proper fitment, alignment, and suspension performance. This product contains a California Proposition 65 warning: Cancer and Reproductive Harm—www.P65Warnings.ca.gov.
Fits
GMC Sierra 1500 2014-2018