The GMC Sierra 2500 HD Suspension Lift Kit - Rough Country - M1 w/ Overloads 3.5 Inch Knuckle is a comprehensive solution for those who want to boost their vehicle's ground clearance and enhance its overall ride quality. Specifically designed for 2011 to 2019 models, this kit marries performance with practicality, making it an excellent choice for both highway cruising and off-road escapades.

This lift kit is engineered with precision and care, featuring robust steel knuckles and forged upper control arms that help mitigate CV angles, allowing for an elevated stance without sacrificing structural integrity. It supports up to 33-inch tires, contingent on appropriate wheel backspacing, making your Sierra even more imposing on the road. The kit includes a selection of Rough Country shocks, ranging from the N3 series to the versatile Vertex coil-overs, offering you a spectrum of options to fine-tune your driving experience. Moreover, the installation process is efficient and straightforward, requiring no invasive cutting or drilling, typically completing in 4 to 6 hours with commonplace tools.

Features

• Simple bolt-on installation — no need for cutting, drilling, or welding.
• Improved ground clearance while maintaining a balanced stance.
• Robust forged torsion bar keys for unparalleled strength.
• Knuckle design minimizes potential CV binding.
• Upper control arms that secure a factory-like geometry and full motion range.
• Optional installs for tailored performance: N3 Loaded Struts, V2 Monotube Shocks, and Vertex series components.

Every Rough Country suspension product, including this 3.5-inch knuckle lift kit, is backed by a lifetime replacement warranty against manufacturer defects, ensuring your investment is protected. If you have more questions or wish to arrange an installation, please don't hesitate to contact us. We are proud to offer installation and customization services at our locations in Austin, Texas, and the Los Angeles, California area. Call us at 512-982-9393 (TX) or 562-981-6800 (CA).

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