Talk to a Sierra 1500 Sales Tech
M-F 8:30A-11P, Sat-Sun 8:30A-9P
$12k Summer Sweepstakes! Enter Daily>

Fabtech 6-Inch GEN II Performance Suspension Lift Kit with Dirt Logic 2.5 Reservoir Coil-Overs and Shocks (14-18 2WD/4WD Sierra 1500 Double Cab, Crew Cab, Excluding Denali)

Item S501161
Fabtech 6-Inch GEN II Performance Suspension Lift Kit with Dirt Logic 2.5 Reservoir Coil-Overs and Shocks (14-18 2WD/4WD Sierra 1500 Double Cab, Crew Cab, Excluding Denali)
Verify parts fit and get product recommendations.
Sierra 1500 Sales Techs: Connect Now M-F 8:30A-11P, Sat-Sun 8:30A-9P
Our Price


FREE Shipping + $199.00 Oversized Item Fee Market Price $4,543.99 You Save 15% ($659.86) Up to 10% off for Military & First Responders! See Details

Will this fit your Vehicle?

Select a different vehicle Help?
Update or Change Vehicle
Ship to: Ashburn - 20149
Sorry, please enter a valid US or CA postal code
We're sorry, zip can't be updated at this time.
    Create a list
    Add to New List

    Saved - View your saved items

    We're sorry. We couldn't save this product at this time.

      Product Information

      Features, Description, Reviews, Q&A, Specs & Installation

      Features & Specs

      • 6" Performance Lift System
      • Set Includes Dirt Logic SS Shocks
      • External Reservoirs for Extra Gas Accommodation
      • Lower Control Arm Crossmembers
      • Longer Steering Knuckles
      • Relocated Front Differential with Heavy Bracketry
      • ¼” Thick Steel Skid Plate
      • Works with Other Fabtech Suspension System Parts
      • Fits all 2014-2018 GMC Sierra 2WD/4WD Crew and Double Cab, Excludes Denali


      A Performance Upgrade for Everyone. Fabtech once again made a product that's for both everyday drivers and advanced gearheads. This 6" performance lift kit was made using the latest processes while undergoing rigorous quality control procedures. The result is a lift kit that provides greater overall off-road performance at a lower price point.

      Made for the Rough Outdoors. The Fabtech 6" Gen II Performance Lift System was created for use in rough and inhospitable terrain. Indeed, the skid plate and all bracketry are constructed from ¼" thick steel to provide maximum strength and optimal reliability. At the same time, the relocation of the front differential results in a noticeable reduction in vibration when driving at higher speeds—great for both off-road and city driving.

      Clean Look, Easy Installation. This kit keeps your vehicle's factory track width while also keeping the tires under the fender. The result is a clean appearance that won't cause a headache during installation.

      Two Versions Available. This Fabtech Kit is available in two versions. There is an option for Sierras equipped with an Aluminum Alloy or Stamped Steel Front Suspension. And there is an option for Sierra models equipped with a Cast Steel Front Suspension. Please be sure to choose your suspension from the options listed above.

      Application. This Fabtech 6" Gen II Performance Lift System is made for 2014-2018 GMC Sierra 2WD/4WD crew cab or double cab models.

      Technical Note. This Kit is not compatible on Denali Models equipped with MagneRide Suspension.

      Shop All 6 to 8 Inch Truck Lift Kits

      Shop All Truck Parts And Accessories

      Shop All Truck Lift Kits



      Fabtech K1111DL


      CA Residents: WARNING: Cancer and Reproductive Harm -

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) Front Skid Plate
      • (2) Sway Bar Drop Bracket
      • (1) Diff Bracket (Drv.)
      • (1) Diff Bracket (Pass.)
      • (1) Front Crossmember
      • (1) Rear Crossmember
      • (1) Rear Diff Support
      • (1) Hdwr Sub-Assembly Kit
      • (1) Hardware Kit
      • (1) Drv. Spindle
      • (1) Pass. Spindle
      • (4) U-Bolts
      • (2) Block 5.0”
      • (1) Hdwr Sub-Assembly Kit
      • (1) Front Dirt Logic 2.5 Coilovers w/ Reservoirs
      • (2) Rear Dirt Logic 2.25 Non Resi


      Customer Reviews (24)

        Questions & Answers

        10 More Questions

        Will It Fit My Sierra 1500

        • 4.3L V6 - 14, 15, 16, 17, 18
        • 5.3L V8 - 14, 15, 16, 17, 18
        • 6.2L V8 - 14, 15, 16, 17, 18

        Does NOT fit on Denali Models equipped with Magnetic Ride Control.