The GMC Sierra 3500 HD Suspension Lift Kit by Rough Country is the premier choice for those looking to upgrade their vehicle's performance and handling. This 3.5-inch knuckle lift kit is designed for models from 2011 to 2019, offering you enhanced ground clearance alongside superior ride quality, whether you're driving on pavement or venturing off-road.

Designed with innovation and durability in mind, the Rough Country lift kit uses robust steel knuckles and forged upper control arms to optimize CV angles. The incorporation of forged torsion bar keys ensures uncompromising strength and adds lift without straining OE components. Additionally, the kit retains factory-like geometry and provides sufficient clearance to run 33-inch tires with appropriate wheel backspacing. Featuring a straightforward installation process that requires no cutting or drilling, this kit can be easily set up within 4 to 6 hours using standard tools, making it suitable for home installation.

Features

• Easy bolt-on installation, no cutting or drilling required
• Increased ground clearance levels the front with the rear of the vehicle
• Forged torsion bar keys for uncompromised strength
• Knuckles designed to minimize potential CV bind
• Upper control arms maintain factory-like geometry and full range of motion
• Optional N3 Loaded Struts and V2 Monotube Shocks available
• Optional Vertex shocks with 8-stage adjustable damping

Whether you are upgrading for functionality or comfort, this suspension lift kit is engineered to enhance your Sierra's capability. With the added advantage of Rough Country's industry-leading lifetime replacement warranty, you can drive with peace of mind knowing you're covered against manufacturer defects. For any questions or further assistance, feel free to call us directly at 512-982-9393 in Austin, Texas, or 562-981-6800 in the Los Angeles, California area. We also offer professional installation and customization services at our two locations.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov