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Fabtech 6 in. Performance Lift System w/ Dirt Logic 2.5 Coilovers & Shocks (14-18 2WD/4WD Sierra 1500 Double Cab, Crew Cab, Excluding Denali)

Market Price $3,948.72 You Save 15% ($602.35)
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$3,346.37

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  • Item S501165

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Ship to: Ashburn - 20149
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    Features & Details

    • 6" Performance Lift Kit 
    • Kit Includes Dirt Logic 2.5 Coilovers
    • Lower Control Arm Crossmembers
    • Offset Ductile Steering Knuckles
    • Includes Crossmember Cross Tubes for Support
    • Relocated Front Differential with Heavy Bracketry
    • ¼” Thick Steel Skid Plate
    • Works with Other Fabtech Suspension System Parts
    • Fits 2014-2018 GMC Sierra 2WD/4WD Crew and Double Cab, Excludes Denali
    Superior Performance Guaranteed. This kit showcases Fabtech's two decades of experience in the aftermarket suspension market. The company's 6 " Performance Lift System is made using the latest methods and has undergone rigorous quality control procedures, resulting to a performance lift system that both regular drivers and offroaders can enjoy.

    Made for the Great Outdoors. The lift system's skid plate and bracketry are all constructed from ¼" thick steel for extra strength and optimal reliability. Meanwhile, the kit's relocation of the front differential results in a noticeable reduction in vibration when driving at higher speeds. These details contribute to smoother handling in even the most extreme conditions.


    A Clean Look. The lift kit features longer offset ductile steering knuckles, helping it fit with the factory track width. It also keeps the tires under the fender for a clean near-factory appearance.

    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. The Fabtech 6" Performance Lift System is measured for 2014-2018 GMC Sierra 2WD and 4WD double cab or crew cab models. It does not fit on Denali Models equipped with Magnetic Ride Control.

    Please Note. Some vehicle may experience front driveline vibration while in 4WD. To correct that issue, you'll need Fabtech CV Driveshaft Kit, part# FTS21192.

    Fitment: 2014 2015 2016 2017 2018 Details

    CA Residents: Warning: California's Proposition 65

    What's in the Box
    • (1) Diff Skid Plate
    • (1) Sway Bar Frame Bracket (Drv.)
    • (1) Sway Bar Frame Bracket (Pass.)
    • (1) Diff Bracket (Drv.)
    • (1) Diff Bracket (Pass.)
    • (1) Front Crossmember
    • (1) Rear Crossmember
    • (2) Crossmember Support Tubes
    • (1) Hdwr Sub-Assembly Kit
    • (1) Hardware Kit 
    • (1) Drv. Spindle
    • (1) Pass. Spindle
    • (4) U-Bolts
    • (2) Block 5.0”
    • (2) C.V. Spacers
    • (2) Rear Add-a-Leaf
    • (2) Rear Bumpstop Spacers
    • (1) Hdwr Sub-Assembly Kit
    • (1) Front Dirt Logic 2.5 Coilovers
    • (2) Rear Dirt Logic 2.25 Non Resi
    Installation Info
    Tech Specs
    Will it fit my Sierra?
    • 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. Some vehicle may experience front driveline vibration while in 4WD. To correct that issue, you'll need Fabtech CV Driveshaft Kit, part# FTS21192.

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