2011-2019 Duramax HD 0"-8" Fabricated Upper Control Arms (44-3100)

Fits

The ReadyLIFT 44-3100 Extreme-Duty Upper Control Arms have been built from laser cut and CNC bent .125 4130 Chromoly plate steel precision. This creates an incredibly strong package that is engineered to be used on trucks with 0"-8" of lift. The critical pivot points are maintenance-free and extremely durable for long-lasting use. Their 1-ton spring loaded HD series ball joints maintain the factory driving experience and can take a beating from the excessive weight of heavy aftermarket wheels and tires. In order to protect the joint from nasty road debris such as salt and sand, Readylifts arms include CNC machined billet aluminum caps which helps extend the life of the ball joints.

Frame side pivots feature their proprietary new TCT bushings which are self-lubricating and have been engineered to last. These new bushings include "side biter" washers to aid in maintaining alignment settings. The free-floating bushing design eliminates friction which is the most common culprit of traditional bushing failure. To finish it off, each HD UCA features a rugged Anthracite Gray powder coat finish along with stainless steel ReadyLIFT brand arm badge.  

• Correct ball joint pivot angle for lifted or leveled applications.
• Tab and slot boxed 4130 Chromoly plate steel design increases overall strength and durability.
• Stronger and longer-lasting outer and inner pivots.
• New Heavy-Duty spring-loaded ball joint for maximum long-lasting durability!
• New ReadyLIFT TCT (Terrain Control Technology) pivots are maintenance-free and self-lubricating.
• TCT pivots include a new "free float" inner bushing with "side biter" washers.
• Includes a CNC machined billet aluminum cover cap to protect the ball joint from road debris.
• Can be used on 2011-UP GM 2500/3500HD trucks with 0"-8" of front lift from qualified ReadyLIFT lift kits.
• Tough Anthracite Gray powder coat
  
• Durable Grade 8 hardware.
• No modifications required to install.

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