Cognito Uni-Ball UCA Kit, 2011-2019 LML/L5P

Part# 110-90984

$949.95 Includes Free Shipping.

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

Fits: 2011 thru 2019 Chevy Silverado/GMC Sierra 2500HD/3500HD LML/L5P 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 powder coated semi-gloss black. FK 1.25 Inch Uniballs 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. These arms feature corrected uniball angle for lifted and leveled applications. Allowable droop travel is also improved with the design of these arms.


  • Corrected uniball joint angle
  • Added caster
  • Powder coated semi-gloss black
  • Polyurethane bushings
  • Made in The USA

Most commonly used for:  

  • Offroad
  • Towing
  • Daily Driving


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


  • Kryptonite Cam Bolt Kit Part# KR86376
    • Recommended when replacing the Upper Control Arms.
    • Cam bolt kit will NOT work with control arm drop lift kits.
  • Kryptonite Alignment Pins Part# KR86326
    • ​These pins replace the alignment pins in the GM vehicles listed. The pins make it easier to align the vehicle and often become bent or crushed and need to be replaced. This kit includes 8 pins.