3″ Uniball UCA Lift Kit – Front Dirt Logic 2.5 Resi Coilovers & Rear Dirt Logic 2.5 Coilovers – K1188DL



2021-24 Chevy Tahoe/Suburban 4WD | GMC Yukon/Yukon XL 4WD

This high quality suspension has been designed to upgrade GM 1500 SUV’s with standard suspension for increased strength and a balanced compliant ride for both on and offroad

The front suspension receives Fabtech’s heavy duty Uniball Upper Control Arms and Dirt Logic 2.5 Coilover shocks. The Fabtech arms are vastly superior to the stock arms providing strength and longevity to the vehicle. They are constructed of 1.25″ OD, .120″ wall chromoly tubing with 1″ FK Stainless PTFE lined Uniballs that attach to the factory GM steering knuckle without drilling.

The replacement UCA’s have been designed to work in conjunction with Fabtech’s Stainless Steel Dirt Logic 2.5 Coilover shocks for a complete front suspension system upgrade. The Dirt Logic 2.5 Coilovers feature cold wound coil springs for a smooth ride with the ability to tackle aggressive offroad terrain.

The rear receives extended length upper link arms to allow for increased travel without bind. The geometry of these links provides the proper alignment to the rear independent suspension with the new ride height. As with the front, the rear also receives stainless steel Dirt Logic 2.5 Coilover shocks for a superior ride quality.

This 3″ lift kit system is perfect for those that want increased suspension performance with a low lift height. A great choice for daily drivers that overland and hit the trails on weekends.


  • Arms eliminate upper ball joint w/ super strong 1″ ID Stainless American Uniball
  • Chromoly tubing reduces flex found in stock arms for more positive road feel
  • 17-4 Stainless Steel Heat treated Uniball pin fits into factory ball joint taper without modification to the spindle
  • Extend rear link arms for proper IRS alignment
  • Great system for the daily driver that requires increased offroad performance
  • Front & Rear Dirt Logic 2.5 Coilovers
  • Free 5 year 60,000 mile Powertrain Warranty

Part Numbers

Qty Part # Description
1 FTS21289 Component Box
1 FTS21257 Front Dirt Logic 2.5 Resi Coilovers
1 FTS21293 Rear Dirt Logic 2.5 Coilovers

  –  California Prop 65 Warning

    166. Will not fit models with factory magneride shocks.
    232. Will not fit models equipped with adaptive air ride suspension.
    262. Will not fit vehicles equipped with Super Cruise.