Peak Tubular Upper Control Arms – 2024+ Lexus GX550

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. We solved these problems by designing our arms with increased castor and repositioned the pivot angles reducing stress on the joints. The increased castor allows for proper alignment and improved handling. We also replaced the weak factory ball joints with 1” stainless steel uniballs for maximum strength and increased articulation.

For the inner pivots, we’ve evolved our design to feature new dual durometer bushings. This new design features a rubber bonded to a composite core with an inner sleeve inside of that. The rubber absorbs small vibrations/bumps and the composite core keeps the bushing quiet and maintenance free. No noise, no maintenance, ever.

The arms come preassembled and include detailed instructions for easy installation.

What’s in the Box: 

• Chromoly Upper Control Arms
• Dual Durometer Bushings
• Inner Bushings
• Grease Fittings
• 1″ Uniball
• Durable Peak Signature Powdercoat
• Zip Ties

Fitment: 

• 2024+ Lexus GX550 Models

Recommended with our 24+ GX550 Trail Kit

For Installation Video, check out our YouTube Channel –  https://www.youtube.com/@peaksuspension