Shop By Truck

44-3100 ReadyLift Extreme Duty Fabricated Upper Control Arms - GMC/Chevy 6.6L Duramax 2011-2019

SKU: RL44-3100
Mftr. Part#: 44-3100
UPC: 804879579137
Manufacturer: ReadyLift
ReadyLift Extreme Duty Fabricated Upper Control Arms is designed to minimize maintenance and provided maximum durability for your 2011-2019 GMC/Chevy 6.6L Duramax truck.

PRODUCT DETAILS (click to expand)

Mftr. Part#44-3100
Weight (lbs.):19.50 lbs.
Dimensions:14.50" x 22.00" x 6.50"

PRODUCT SPECS (click to expand)

Attribute nameAttribute value
Truck Type/ModelDuramax
BrandReady Lift
MaterialBillet Aluminum
Product TypeControl Arms
Product TypeLift Kit
Lift Height2.0 - 4.0"
Lift Height4.0 - 6.0"
Lift Height6.0-8.0"


ReadyLift Extreme Duty Fabricated Upper Control Arms is constructed from .125 chromoly plate steel with a tried and true fabricated steel design and gives maximum durability for your 2011-2019 GMC/Chevy 6.6L Duramax LML/L5P 2500/3500 truck. This kit is designed to minimize maintenance and the critical pivot points feature self-lubricating TCT bushings which are made for longevity. The free-floating bushing design removes friction which is the most common cause of traditional bushing failure. It is an upgrade that desired to provide better performance, style, and function.

The 1-ton spring loaded HD series ball joints are built to take a beating for added strength, so they can handle the excessive weight from heavy aftermarket wheels and tires. The included CNC machined billet aluminum cap offers extended lift and protects the joint from road debris and contaminants such as salt and sand. It is ideal for use on 2" leveled or lifted truck (up to 8"). Each upper control arm features in an ultra-durable anthracite gray powder coated finish for aesthetics and corrosion resistance.


  • Limited applications lifted 2"-8"
  • Anthracite gray powder coated finish
  • extreme-duty design
  • Constructed with laser cut, CNC-Bent, robot welded
  • Built from .125 chromoly plate steel
  • 1-ton spring loaded HD series balls joints
  • Meets or exceeds OEM standards


  • Not for use on stock ride height trucks or 5-6" ReadyLift kits 44-3050 & 44-3052