Fabtech 2019+ GM C/K1500 3in Alum. UCA System w/Bushing Rod Ends w/Dirt Logic 2.5 Coilovers & Dirt Logic 2.25 Shocks

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Your Price: $3,222.95
Retail Price:$4,028.68
You Save:$805.73(20%)
Part Number: FAB-K1144DL
Availability: Special Order - Lead Time Not Available

This high end 3" lift system is an excellent choice for Silverado and Sierra owners looking to improve their vehicle’s offroad suspension performance and run 33" tall tires. The system will handle severe offroad use yet provides a supple highway ride for daily drivers. It’s the best of both worlds.

This system utilizes high quality 6061 aluminum Upper Control Arms with stunning machine work and superior strength. They utilize large PTFE lined 1" ID Stainless Steel Uniball bearings and 17-4 Stainless Steel pins that are designed for punishing offroad driving.

Drivers that require a quieter on road ride with less vibration transfer, Fabtech offers forged steel rod ends with Urethane bushings for the frame side of the Billet Arms. These provide increased noise and vibration insulating properties compared to heim ends. This is a great option for those that spend most of their time on the highway.

The heart of this 3" system is the legendary stainless steel Dirt Logic 2.5 Coilover shocks. These Coilovers are built of the highest quality materials and will surpass all shocks in corrosion resistance due to the stainless steel body and NitroSteel® piston rod. They will provide an outstanding ride quality both on and offroad.

Rear lift comes from 1.5" blocks and u-bolts with Dirt Logic 2.25 shocks for a balanced ride. Dirt Logic shocks are the only stainless steel body shock on the market that provide maximum corrosion resistance in harshest conditions.

This high end 3" system will provide maximum suspension performance and comes with a 5 year 60,000 mile powertrain warranty.


  • Billet aluminum Upper Control Arms eliminate factory upper ball joint w/ super strong 1" ID FK stainless steel American Uniball for increased suspension strength
  • Precision machined billet 6061 aluminum Arms reduces flex found in stock arms for more positive road feel
  • Adjustable forged rod ends with urethane bushing at frame pocket to reduce road noise and allows for increased caster and camber adjustment
  • Dirt Logic shock features stainless steel body and NitroSteel® piston rod for maximum corrosion resistance
  • Strengthens vehicle’s suspension and increases wheel travel for rugged offroad use
  • Bolt on installation with ability to return to stock
  • Free 5 year 60,000 Mile Powertrain Warranty

Tires & Wheels:

  • Tire Size – 33/12.50R18 Wheel Size – 18×9 w/ 5" BS w/minor trimming
  • Tire Size – 295/65R18 Wheel Size – 18×9 w/ 5" BS w/minor trimming
  • Tire Size – 33/12.50R20 Wheel Size – 20×9 w/ 5" BS w/minor trimming
  • Tire Size – 295/55R20 Wheel Size – 20×9 w/ 5" BS w/minor trimming

Included Shocks


From our desert racing experience the Dirt Logic 2.5 has been developed for exceptional performance in a variety of Coilover applications. The Dirt Logic 2.5 will provide incredible dampening capacity for aggressive offroad driving.

  • 2.5" OD Stainless Steel Body
  • 2.25" OD Billet Aluminum Piston
  • 7/8" NitroSteel® Black Piston Rod
  • Cold Wound Coil Springs
  • Adjustable Coilover Construction
  • 5/8" Spherical Ball Mounting Ends


  • 2.25" OD Stainless Steel Body
  • 2.0" OD Billet Aluminum Piston
  • 7/8" NitroSteel® Black Piston Rod
  • Polyurethane Mounting Ends

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