Experience superior ground clearance and enhanced ride quality with the GMC Sierra 2500 HD Suspension Lift Kit by Rough Country. This 3.5-inch Knuckle Lift Kit is meticulously crafted for the GMC Sierra 2500 HD models from 2011 to 2019, ensuring both on and off-road performance without compromising vehicle safety or comfort.

Constructed with an innovative design, the Rough Country 3.5" Knuckle Lift Kit incorporates durable steel knuckles and forged upper control arms to reduce CV angles, maintaining the integrity and geometry of your vehicle. This kit includes forged torsion bar keys for unmatched strength, providing the necessary elevation to install 33" tires with the correct wheel backspacing. The Rough Country kit also offers different shock options, such as N3 series, V2 Monotube, and Vertex adjustable coil-overs, each tailored to suit diverse driving conditions and preferences. Top-notch engineering ensures no cutting or drilling is necessary, allowing for a straightforward and hassle-free installation process that can be completed in just a few hours using standard tools.

Features

• Easy bolt-on installation, with no cutting, drilling, or welding required.
• Enhanced ground clearance and levels the front with the rear of the vehicle.
• Torsion bar keys are forged to uphold strength and safeguard OE components.
• Durable knuckles designed to prevent CV bind.
• Upper control arms maintain factory-like geometry, ensuring a full range of motion.
• OEM style Clevite rubber bushings in control arms.
• Optional N3 Loaded Struts: Pre-loaded coils that sustain a smooth, factory-like ride.
• Optional V2 Monotube Shocks: Featuring monotube design, internal floating piston, and efficient heat dissipation.
• Optional Vertex: 8-stage adjustable damping with high-performance monotube design.
• Backed by Rough Country's lifetime replacement warranty against manufacturer defects.

The Rough Country 3.5" Knuckle Lift Kit promises enhanced vehicle performance and peace of mind with its lifetime replacement warranty. Should you have any questions or require assistance, please feel free to give us a call at 512-982-9393 for our Austin, Texas location or 562-981-6800 for the Los Angeles, California area. We offer professional installation and customization services at both locations, providing everything you need to enhance your driving experience.

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