2011-2019 Duramax HD 7"-8" Lift Tubular Upper Controls Arms (47-3440)

Providing improved suspension geometry for better tire wear, increased stability, superior handling, and exceptional road feel. An essential upgrade if you have installed a lift kit, these ReadyLift Upper Control Arms are an integral part of independent front suspension vehicles and generally connect the top of the knuckle to the frame. These arms are designed and built with a modified cup angle that correctly positions the ball joint for lifted applications. In turn, this will ensure the ability to achieve a perfect alignment every time!

Part Number: 47-3440 

• For trucks lifted 7"-8"
• Tubular steel construction
• Modified ball joint angle
• Improves front-end alignment
• Sold as a pair   

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