Cognito Uniball SM Series UCA Kit, 2020-2024 LM2/LZ0

Part# 110-90741

$949.95 Includes Free Shipping.

WARNING: Cancer and Reproductive Harm - www.P65Warnings.Ca.Gov

Fits: 2020 thru 2024 Chevy Silverado/GMC Sierra 1500 LM2/LZ0 Duramax Diesel

*Please call for current lead times*

Fits as stock replacement or leveled and lifted applications where an upgrade is desired to provide better performance, style, and function. The boxed sheet metal arms are CNC robot welded and powder coated semi-gloss black. FK 1.25" Uniball joints are included as well as new crush sleeves and polyurethane bushings. Ample droop travel is required for good ride quality and all suspension components to last and work properly. This control arm kit will add performance to the Chevy and GMC truck by correcting the Uniball angle for lifted and leveled applications. The allowable droop travel is also improved with the design of these arms. Made in the USA.


  • Corrected uniball joint angle
  • Added caster
  • CNC robot welded
  • Powder coated semi-gloss black

Most commonly used for:  

  • Off road
  • Towing
  • Daily Driving


  • Driver Upper Control Arm
  • Passenger Upper Control Arm
  • Uniball Ball Joint(2)
  • Bushing(8)
  • Crush Sleeve(4)
  • Hardware Pack