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Fabtech 4 in. Uniball Upper Control Arm System w/ Performance Shocks (14-18 2WD/4WD Sierra 1500 Double Cab, Crew Cab w/ Stock Cast Steel Control Arms, Excluding Denali)

Market Price $1,079.99 You Save 13% ($140.87)
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$939.12 (kit)

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  • Item S502319-A

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    Features & Details

    • 4" Uniball Upper Control Arm System
    • Provides Mild Lift Height
    • Factory Ride of Front Suspension Retained
    • Control Arms Ideal for Harsh Off-Road Conditions
    • Arms Enable Unhindered Motion in Travel Range
    • Superior Quality Tubular Uniball Arms
    • 1/4" Steel Skid Plate Protects from Obstacles When Off-Roading
    • Straight Forward Installation
    • Limited Lifetime Warranty
    • Fits 2014-2018 2WD/4WD Double Cab, Crew Cab GMC Sierra Models
    Aggressive Off-Roading Performance. The Fabtech 4-Inch Uniball Upper Control Arm System with performance shocks is ideal for the off-road enthusiast who needs superior control and protection for their GMC Sierra. You'll have increased ground clearance with this mild lift height.

    Performance Shocks. These Fabtech shocks were made to function with high-performance quality in the suspension system. You'll enjoy a high-quality ride with excellent control. These shocks feature innovative, high-velocity 9-stage valving to ensure effective damping. Shock fade at high speeds is diminished due to the closed cell insert. You'll have enhanced damping with the rear performance shock absorbers that replace the factory units.

    Steel Skid Plate. CV angles are properly retained as the front differential is relocated with a new lift height. You'll have optimized protection from off-road obstacles with the 1/4-inch thick steel skid plate.

    Quality Uniball Arms. The uniball control arms are tubular in design and enable unhindered motion within the travel range. Fabtech uses high quality material to make the control arms. It has 120-inch 4130 Chromoly wall tubing for durability. There are 1-inch FK stainless PTFE uniballs. The arms are ideal for handling extremely tough off-roading terrain.

    Factory Steel Spacers and Lift Block. Your truck will maintain a factory ride with the front suspension as the mild lift height is attained with the OEM front coilover shocks and steel spacer system. U-bolts and a 1.5-inch rear lift block are able to create the rear lift so that the stance of the truck will be level.

    Straight Forward Installation. This uniball UCA system requires some mechanical knowledge to complete the straight forward installation process.

    Limited Lifetime Warranty. Fabtech offers a limited lifetime warranty, which covers any material defects. You may find that some exclusions apply, so completely review the warranty details.

    Application. The Fabtech 4-Inch Uniball Upper Control Arm System with Performance Shocks was designed to fit 2014-2018 Double Cab and Crew Cab GMC Sierra models with stock cast steel control arms, excluding Denali. Please Note. This Kit is not compatible on Denali's equipped with the MagneRide Suspension.

    Fitment: 2014 2015 2016 2017 2018 Details

    MPN# K1062

    CA Residents: WARNING: Cancer and Reproductive Harm -

    What's in the Box
    • (2) Control Arms
    • (2) Rear Performance Shocks
    • (1) Steel Skid Plate
    • (2) Rear Lift Block
    • (4) U-Bolts
    • Mounting Hardware
    Installation Info
    Tech Specs
    Will it fit my Sierra 1500?

      Customer Photos

        Questions & Answers (3)

        3 Top Rated Questions

        Does this kit come with a strut spacer? In the picture it is shown, but doesn’t say in the description

        • The Fabtech 4 in. Uniball Upper Control Arm System w/ Shocks will include the strut spacer shown in the product photos.

        Helpful (0)

        I have a 2inch level and a friend has a 4inch lift. His front is higher but his back is the same or lower than mine. is it possible to get a bigger block for the back or is the 1 1/2 inch block the only one offered with the 4 inch lift

        • The 1.5" rear block is the only one offered within this kit at this point in time. 

        Helpful (0)

        I put this Fabtech 4" uniball lift on my 2013 Silverado and a I like it, but it really doesn't sit any higher than the leveling kit that I had on my truck, previous to installing this kit. Can a spacer be added to the strut spacer to get a little more height? Thanks for your time and help.

        • A spacer could be added to the Fabtech 4 in. Uniball Upper Control Arm System w/ Shocks however it is not recommended to stack spacers for safety. 

        Helpful (0)
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