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FABT K1128

Fabtech 3" Ball Joint UCA Lift Kit | 2019-2020 Sierra/Silverado 1500 (K1128)

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3" Ball Joint UCA Lift Kit w/ Factory Adaptive Ride Control for 2019 - 2020 Sierra/Silverado 1500 by Fabtech

Fabtech’s Upper Control Arm system provides a 3" increased ride height over stock without creating suspension bind at full droop. Lift is accomplished with steel spacers that utilizes the factory Adaptive Ride Control coilovers.

The replacement Upper Control Arms address the geometry of the front suspension with the new ride height for proper alignablity. Heavy duty ball joints allow for extended travel to eliminate binding. Rear lift comes from 1.5" blocks and u-bolts. Heavy duty rear shock extension brackets retain the factory Adaptive Ride Control shocks for an outstanding ride quality.


  • Front Coilover Steel Spacers
  • Replacement DOM Upper Tubular Control Arms
  • Extended Range Upper Ball Joints
  • 1.5” Rear Block Kit
  • Suspension can be restored to stock
  • Rear Shocks mounts


  • 2019 - 2020 GMC Sierra
  • 2019 - 2020 Chevrolet Silverado

What's In The Box?

  • 4 - Extended U-Bolts
  • 2 - Upper Control Arms
  • 2 - Ball Joints
  • 2 - Leaf Spring Blocks
  • 2 - Coilover Spacers


  • Fabtech Limited Warranty