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Dirt King Boxed Heim UCA’s Pair | Silverado + Sierra 1500 2019+

  • Suits Chevy Silverado 1500 and GMC Sierra 1500 2019-2024
  • Includes standard, Trailboss and AT4 models
  • CAD designed 
  • Boxed plate construction
  • Utilizes American made FK bearings
  • 1” FK uniballs
  • 3/4″ FK heim joints
  • 17-4 stainless steel misalignment spacers
  • Durable black powder coat
  • 4130 chromoly uniball cups
  • Brushed stainless steel logo plates
  • Preassembled for fast installation
  • Zinc plated components for corrosion resistance
  • Professionally MIG welded
  • Proudly made in the USA

$999.00

In Stock

Description

There are multiple issues when lifting your vehicle with stock upper control arms. Both the geometry and strength are compromised due to over articulating the stock arms. We solved these problems by designing our upper control arms with increased castor and repositioned pivot angles reducing stress on the joints. The increased castor allows for proper alignment and improved handling. We also replaced the weak factory ball joints with 1” stainless steel uniballs for maximum strength and increased articulation. For the inner pivots we used heavy duty ¾” FK heims for additional camber and caster adjustability. To mount the arms to the spindle we include high grade 17-4 stainless steel misalignment spacers and military grade F911 hardware. All of the components on our upper control arms are rebuild-able or replaceable to make this product last a lifetime. The arms come preassembled and include detailed instructions for easy installation.

 

Silverado UCA Specifications:

  • Wheel Travel: Additional 1” of travel compared to stock
  • Amount of Lift: Allows for 0-3” of lift
  • Track Width: Stock
  • Maximum Backspacing: 4.75”
  • Minimum Rim Size: 17”
  • Coil over Shock Size: Factory or OEM replacement coilovers

What’s Included?

  • Boxed plate upper control arms
  • 1” FK uniballs
  • 3/4″ FK heim joints
  • 17-4 stainless steel misalignment spacers
  • Durable black powder coat
  • Dirt King sticker pack
  • Installation instructions

Chevy Silverado UCA Features:

  • CAD designed 
  • Boxed plate construction
  • Utilizes American made FK bearings
  • 4130 chromoly uniball cups
  • Brushed stainless steel logo plates
  • Preassembled for fast installation
  • Zinc plated components for corrosion resistance
  • Professionally MIG welded
  • Proudly made in the USA

Compatibility:

2019-2024 Chevy Silverado 2WD / 4WD
2019-2024 GMC Sierra 2WD / 4WD
Compatible with Trail Boss package

Want to learn more about Dirt King Fabrication?

https://dirtkingfabrication.com/pages/disclaimer

https://dirtkingfabrication.com/pages/returns

Vehicle Fitment:

2019 Chevy Silverado
2020 Chevy Silverado
2021 Chevy Silverado
2022 Chevy Silverado
2023 Chevy Silverado
2024 Chevy Silverado
2019 GMC Sierra 1500
2020 GMC Sierra 1500
2021 GMC Sierra 1500
2022 GMC Sierra 1500
2023 GMC Sierra 1500
2024 GMC Sierra 1500

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