3″ Uniball UCA Lift Kit w/ Rear Stealth Shocks – K1129M



2019-24 Chevy Silverado 1500 | GMC Sierra 1500 2WD/4WD

This Uniball Upper Control Arm system for the Sierra and Silverado provides a 3" increased ride height over stock without creating suspension bind at full droop. The 3" lift is accomplished with steel spacers that utilize the factory coilover shocks for a smooth ride.

Uniball Upper Control Arms (UCA)

The heavy duty Uniball Upper Control Arms are constructed of the finest material with .120" wall 1.50" OD 4130 Chromoly tubing. High quality 1" FK Stainless PTFE lined Uniball bearings are used in place of ball joints. These super stout Control Arms are designed for increased longevity in rugged offroad conditions while providing a more positive on road feel.

Rear Lift

The rear lift for this system comes from 1.5" blocks and u-bolts paired with our Stealth shocks.


  • Increased ground clearance
  • Uniball Upper Control Arms
  • Increased fender clearance compared to a Leveling Kit for 33” tall tires
  • Suspension can be restored to stock
  • Easy installation

Part Numbers

Qty Part # Description
1 FTS21249 Uniball Upper Control Arms
2 FTS6333 Rear Stealth Shock

  –  California Prop 65 Warning

    14. Can not use OEM wheel and tire.
    17. Does not fit standard cab.
    197. Will not fit models equipped with adaptive ride control.
    199. Does not fit GMC AT4 or Chevy Trail Boss models.
    202. Does not fit 2019 Chevy Silverado LD or 2019 GMC Sierra Limited 1500 models. Use 2018 model application for these vehicles.
    262. Will not fit vehicles equipped with Super Cruise.