Fabtech
Fabtech K1083DL 6-Inch Gen II Lift Kit for 2014-2018 Silverado/Sierra 1500 with front Dirt Logic 2.5 coilovers and rear Dirt Logic 2.25 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 K1083DL 6-inch Gen II suspension lift system with front Dirt Logic 2.5 coilovers and rear Dirt Logic 2.25 shocks.
Vehicle application
For 2014-2018 Chevrolet Silverado 1500 and GMC Sierra 1500 pickups, 2WD or 4WD, with factory forged-steel upper control arms only. Excludes all-wheel drive, factory AutoRide, standard-cab trucks and vehicles equipped with Super Cruise. Visually identify the factory suspension before ordering.
Package
Includes one FTS21170 Component Box 1 and one FTS21173 Component Box 2 for forged-steel suspension. The component boxes provide front and rear crossmembers, differential relocation brackets and skid plate, driver and passenger steering knuckles, two FTBK5 5-inch rear blocks, four rear U-bolts, rear bump-stop spacers, outer tie-rod ends, brackets and installation hardware. This Gen II package does not include rear add-a-leaves or impact struts.
Also includes one FTS21207 front Dirt Logic 2.5 coilover package (two front assemblies) and two FTS810562 rear Dirt Logic 2.25 non-reservoir shocks. These front coilovers replace the factory front assemblies. The Basic system FTS21171 front spacer package is not included.
Wheels and installation
Aftermarket wheels are required; factory wheels and tires cannot be used. Fabtech lists 325/65R18 tires on 18x9 wheels or 35/12.50R20 on 20x9 wheels, each with 5-inch backspacing and minor trimming. Wheels and tires are not included; confirm clearance on the exact vehicle.
Professional installation and alignment are required. Read the Fabtech FT21170 instructions for the exact kit and factory suspension configuration before ordering and 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 | K1083DL |
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