
Peak Suspension Tubular Upper Control Arms - 2019+ Chevrolet Silverado/GMC Sierra 1500/ZR2/AT4X
Peak Suspension Tubular Upper Control Arms - 2019+ Chevrolet Silverado/GMC Sierra 1500/ZR2/AT4X
Peak Suspension Tubular Upper Control Arms - 2019+ Chevrolet Silverado/GMC Sierra 1500/ZR2/AT4X
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 factory arms. Peak Suspension solved these problems by designing these arms with increased castor and repositioned the pivot angles reducing stress on the joints. The increased castor allows for proper alignment and improved handling. Peak also replaced the weak factory ball joints with 1” stainless steel uniballs for maximum strength and increased articulation.
For the inner pivots they used machined delrin bushings with grease fittings for easy servicing. All of the components on these upper control arms are rebuildable or replaceable to make this product last a lifetime. The arms come preassembled and include detailed instructions for easy installation.
What’s in the Box:Â
- Chromoly Upper Control Arms
- Delrin Bushings
- Grease Fittings
- FK Uniball
- Zinc Plated Bushing Washers
- Zinc Plated Inner Bushing Sleeves
- Durable Peak Signature Powdercoat
- Zip Ties
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Peak Suspension Tubular Upper Control Arms - 2019+ Chevrolet Silverado/GMC Sierra 1500/ZR2/AT4X
Peak Suspension Tubular Upper Control Arms - 2019+ Chevrolet Silverado/GMC Sierra 1500/ZR2/AT4X
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 factory arms. Peak Suspension solved these problems by designing these arms with increased castor and repositioned the pivot angles reducing stress on the joints. The increased castor allows for proper alignment and improved handling. Peak also replaced the weak factory ball joints with 1” stainless steel uniballs for maximum strength and increased articulation.
For the inner pivots they used machined delrin bushings with grease fittings for easy servicing. All of the components on these upper control arms are rebuildable or replaceable to make this product last a lifetime. The arms come preassembled and include detailed instructions for easy installation.
What’s in the Box:Â
- Chromoly Upper Control Arms
- Delrin Bushings
- Grease Fittings
- FK Uniball
- Zinc Plated Bushing Washers
- Zinc Plated Inner Bushing Sleeves
- Durable Peak Signature Powdercoat
- Zip Ties
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Product Information
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Description
Peak Suspension Tubular Upper Control Arms - 2019+ Chevrolet Silverado/GMC Sierra 1500/ZR2/AT4X
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 factory arms. Peak Suspension solved these problems by designing these arms with increased castor and repositioned the pivot angles reducing stress on the joints. The increased castor allows for proper alignment and improved handling. Peak also replaced the weak factory ball joints with 1” stainless steel uniballs for maximum strength and increased articulation.
For the inner pivots they used machined delrin bushings with grease fittings for easy servicing. All of the components on these upper control arms are rebuildable or replaceable to make this product last a lifetime. The arms come preassembled and include detailed instructions for easy installation.
What’s in the Box:Â
- Chromoly Upper Control Arms
- Delrin Bushings
- Grease Fittings
- FK Uniball
- Zinc Plated Bushing Washers
- Zinc Plated Inner Bushing Sleeves
- Durable Peak Signature Powdercoat
- Zip Ties
















