The Chevy Silverado 1500 Suspension Lift Kit by Rough Country - 4 Inch, AT4/Trailboss - 2025+ is designed to elevate the performance and off-road capabilities of your GM Sierra 1500 AT4 and Silverado 1500 Trailboss. This suspension lift kit is an essential upgrade for those looking to enhance the rugged styling and functionality of their truck while maintaining optimal ride quality.

The Rough Country 4-inch Suspension Lift Kit is crafted with precision, ensuring that all suspension components maintain their factory angles as closely as possible. This is achieved through the use of durable steel knuckles, differential brackets, and drop cross members, which work in unison to reduce CV angles effectively. This innovative design provides a commanding lift, allowing you to run 35" tires without the need for additional modifications. Completing the setup, the kit includes upper strut spacers for unmatched strength and rigidity, rear blocks, shocks, and U-bolts that enable retention of factory-like geometry.

Features

• Lifts and levels the vehicle from front to rear.
• High clearance crossmember design for optimal suspension geometry.
• Includes cast knuckles for extreme durability.
• Retains stock track width.
• No strut disassembly required.
• 100% precision laser cut materials using the latest computer-aided design process.
• Fabricated blocks are stronger and offer a longer lifespan than cast blocks.

The Rough Country 4-inch kit offers flexibility in shock options, allowing you to choose between their nitrogen-charged N3 shocks or Vertex reservoir shocks, depending on your preference and requirements. With an installation timeframe of 8-10 hours, this kit is designed for ease of installation at home, with minor cutting and a strut compressor needed. Additionally, this suspension lift kit is backed by a limited lifetime replacement warranty, providing peace of mind with its protection against structural and workmanship damage.

If you have any questions or need assistance, feel free to call us directly at 512-982-9393 for our Austin, Texas location or 562-981-6800 for our Los Angeles, California location. We also offer installation and customization services at both of these locations to ensure your lift kit is fitted perfectly. Don't hesitate to reach out and transform your truck today!

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