ReadyLIFT Fabricated Upper Control Arms

FROM: $529.95 USD

CONFIRM THIS ITEM FITS YOUR TRUCK:

Year

2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011

Make

Model

  • Free Shipping

    This product qualifies for free shipping.

  • Fast Fulfillment
  • Military Discount

    For all active, reservist, veteran, and retired U.S. military personnel.

    Verify Military Status

44-3100.webp
RDY67-30320.jpg
RDY67-31320.jpg
RDY67-30320-1.jpg
RDY67-30320-truck.jpg
44-3100.webp
RDY67-30320.jpg
RDY67-31320.jpg
RDY67-30320-1.jpg
RDY67-30320-truck.jpg

Disclaimer: Product information and images are provided by the manufacturer. While we strive for accuracy, LEER is not responsible for errors, omissions, or discrepancies in manufacturer-supplied-content.

Product Overview

 

The ReadyLIFT Fabricated Upper Control Arms are premium heavy-duty suspension upgrades engineered specifically for GM Silverado and Sierra 2500HD/3500HD trucks. Designed for use with stock, leveled, and lifted applications, these control arms improve suspension geometry while delivering exceptional strength and durability for towing, hauling, and off-road use. ReadyLIFT's Xtreme-Duty control arms are constructed from laser-cut and CNC-formed 4130 chromoly steel plate, creating a stronger alternative to factory upper control arms.

Unlike traditional stamped or cast control arms, ReadyLIFT fabricated arms utilize corrected ball joint pivot geometry for improved alignment and suspension performance on lifted trucks. Each arm features heavy-duty one-ton ball joints, self-lubricating Terrain Control Technology (TCT) bushings, billet aluminum ball joint caps, and maintenance-free pivot assemblies designed to withstand the demands of oversized wheels and tires.

Available for both 2011–2019 and 2020–2025 GM HD truck platforms, these fabricated upper control arms are commonly used as upgrades for trucks equipped with leveling kits or suspension lift systems. Their corrected geometry helps restore suspension travel, improve alignment retention, and reduce wear associated with lifted suspension setups. Now Available at LEER!

 

 

Features & Specifications

Product Type: Fabricated Upper Control Arm Kit
Construction: CNC-Formed 4130 Chromoly Steel
Position: Front Upper Control Arms
Finish: Anthracite Gray Powder Coat
Installation: Direct Bolt-On

Fitment: Select Chevrolet and GMC applications

Design Features

  • 4130 chromoly fabricated steel construction
  • Laser-cut and CNC-formed design
  • Corrected ball joint pivot geometry
  • One-ton heavy-duty ball joints
  • Terrain Control Technology (TCT) bushings
  • Self-lubricating pivot assemblies
  • Free-floating inner sleeves
  • Side-biter alignment washers
  • Billet aluminum ball joint caps
  • Powder-coated finish

Functionality

  • Corrects suspension geometry on leveled trucks
  • Improves alignment capability
  • Supports oversized wheels and tires
  • Enhances suspension durability
  • Increases component strength
  • Maintains factory ride characteristics

 

 

Available Options

The ReadyLIFT Fabricated Upper Control Arms are available in:

Vehicle Fitments

  • 2011–2019 Chevrolet Silverado 2500HD 2WD/4WD
  • 2011–2019 Chevrolet Silverado 3500HD 2WD/4WD
  • 2011–2019 GMC Sierra 2500HD 2WD/4WD
  • 2011–2019 GMC Sierra 3500HD 2WD/4WD
  • 2020–2025 Chevrolet Silverado 2500HD 2WD/4WD
  • 2020–2025 Chevrolet Silverado 3500HD 2WD/4WD
  • 2020–2025 GMC Sierra 2500HD 2WD/4WD
  • 2020–2025 GMC Sierra 3500HD 2WD/4WD

Finish Options

  • Anthracite gray powder-coated finish
  • Billet aluminum ball joint caps
  • Stainless steel ReadyLIFT badging
  • Corrosion-resistant hardware
  • Heavy-duty chromoly steel construction

Configurations

  • Stock-height truck upgrade
  • Leveling kit suspension upgrade
  • Lifted truck suspension correction package
  • Towing and hauling configuration
  • Off-road performance setup
  • Oversized tire support package
  • Bolt-on installation system
  • Heavy-duty work truck suspension upgrade

Choose ReadyLIFT Fabricated Upper Control Arms if you want stronger suspension components, improved alignment geometry, and long-term durability for leveled or lifted GM HD trucks.

 

 

Why Choose ReadyLIFT Fabricated Upper Control Arms?

Built from .125-inch 4130 chromoly steel plate for exceptional strength compared to factory control arms.

  • Corrected pivot cup geometry improves suspension travel and alignment performance on lifted trucks.
  • Heavy-duty one-ton ball joints are designed to handle the added stress of larger wheels and tires while maintaining factory steering feel.
  • Terrain Control Technology (TCT) bushings feature self-lubricating, maintenance-free operation for extended service life.
  • Billet aluminum ball joint caps help protect critical components from road debris, salt, and contaminants.
  • Compatible with leveling kits and suspension lifts from 0–8 inches, making them ideal for both daily-driven and heavily modified trucks.

 

 

What’s Included

  • Pair of fabricated upper control arms
  • Heavy-duty ball joints
  • TCT pivot bushings
  • Billet aluminum ball joint caps
  • Arm bump stops
  • Installation hardware
  • Installation instructions

 

 

Installation Notes

  • Professional installation is recommended.
  • Alignment is required after installation.
  • Compatible with stock-height, leveled, and lifted GM HD trucks.
  • Designed to improve suspension geometry on vehicles equipped with leveling kits or lift kits.
  • Typical installation time is approximately two hours, excluding alignment.
  • Single-cab validation may vary depending on application and suspension configuration.
  • Periodic inspection of suspension components is recommended after off-road use and towing.

 

 

Warranty Information

ReadyLIFT Warranty

ReadyLIFT suspension products are backed by a limited lifetime warranty covering defects in materials and workmanship for the original purchaser.

Reviews

Questions & Answers