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2011-2019 LML/L5P Duramax Cognito Motorsports Ball Joint SM Series Upper Control Arm Kit

110-91071 (Cognito Black) / 110-91159 (Custom Color)
-Pre-installed maitenance free ball joints
-Corrected ball joint angle
-Added caster
-Powder coated semi-gloss black
-Polyurethane bushings
-Made in The USA
Availability: 10-15 Business Days Lead Time for Powder Coat
Pricing: $629.95

Customize Your Item

- Model Year -
 * required
- Custom Control Arm Powder Coat -
 * required
- Emblem (Logo) Finish (PCUCTAG) -
 * required


These boxed upper control arms are the perfect upgrade for your 2011-2019 2500HD or 3500HD truck.

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 welded and powder coated semi-gloss black. Pre-installed maintenance free ball joints are included as well as new crush sleeves and polyurethane bushings.

These arms feature corrected ball joint angle for lifted and leveled applications. The allowable droop travel is also improved with the design of these arms. Ample droop travel is required for good ride quality and all suspension components to last and work properly.

Each Kit Features:


  • Pre-installed maitenance free ball joints
  • Corrected ball joint angle
  • Added caster
  • Powder coated semi-gloss black
  • Polyurethane bushings
  • Made in The USA

Supersedes Models - UCAK100051, 110-90298



Shipping Information

  • Item Requires Shipping
  • 23.0 lbs.
  • W15.0000” x H9.0000” x L25.0000”
  • This item ships in its own box.

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