Fabtech K1051M 6-Inch RTS Lift System for 2011-2019 Silverado/Sierra 3500HD 4WD with Stealth Shocks
Fabtech
Fabtech K1051M 6-Inch RTS Lift System for 2011-2019 Silverado/Sierra 3500HD 4WD with Stealth Shocks
Check fitment before ordering
Match the year, make, model, trim and engine in the product details. Review mounting requirements and vehicle modifications. Ask us about this part.
Eligible returns within 30 days of receipt. Items must be unused, with tags and original packaging. Contact Lee Mods before sending anything back. Lee Mods pays return shipping for eligible U.S. returns; no restocking fee. See Returns & Exchanges for full conditions.
One complete Fabtech K1051M 6-inch Raised Torsion Suspension (RTS) lift system with Stealth shocks. The RTS brackets keep the torsion bars raised in their stock location.
Vehicle application
For 2011-2019 Chevrolet Silverado 3500HD and GMC Sierra 3500HD 4WD, extended-cab and crew-cab trucks only. Excludes standard-cab trucks, factory AutoRide suspension, GMC AT4 and Chevrolet Trail Boss models. This listing covers the 4WD application specified in the linked Fabtech installation instructions.
Package
- One FTS21092 component box 1.
- One FTS21093 component box 2.
- One FTS21097 component box 3 for 3500HD, including the rear block and U-bolt components.
- Two FTS6338 front Stealth shocks.
- Two FTS6064 rear Stealth shocks.
Sold as one complete system with four shocks; component quantities above are included-kit counts.
Wheels and installation
Use aftermarket 18x9 wheels with 5.75-inch backspacing. Fabtech lists 35/13.50R18 or 355/65R18 tires on this wheel specification with minor trimming. Factory wheels cannot be used for normal driving with this system. The included FT20522 spacer is for the factory spare tire only. Tires and wheels are not included. Confirm clearance and the exact truck configuration before ordering.
Professional installation and alignment are required. Review the Fabtech FT21092 installation instructions before ordering or installation.
WARNING: Cancer and Reproductive Harm-www.P65Warnings.ca.gov.
Your vehicle
Select a vehicle to check the supplied application records for this part.
Choose or change vehicle →Product reference & ordering help
Manufacturer & part identification
Fabtech
| Option | SKU / part reference |
|---|---|
| Standard | K1051M |
Vehicle compatibility
Read the application years, model, trim, engine and exclusions in the description above. A make-level collection or product recommendation alone does not confirm fitment.
Request fitment help →Installation & specifications
Review the manufacturer’s specifications and installation notes above. Confirm required mounting hardware, tools and modifications before ordering. If instructions are not supplied, contact us with the part reference.
Shipping expectations
Processing and delivery vary by product, supplier and destination. Contact us to confirm timing for your part before planning an installation.
Shipping & delivery informationManufacturer warranty
Coverage and exclusions vary by manufacturer and part. Review the supplied product documentation or ask us for the applicable terms.
Warranty information