Installation Time
(approx) 4 Hours
Difficulty Level:
Mechanical expertise or professional installation required.
Installation Guides
No guide available for this part yet.
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Features, Description, Reviews, Q&A, Specs & Installation
Suspension Upgrade. The Rough Country Suspension 3.50-Inch Bolt-On Suspension Lift Kit delivers a complete height-enhancing solution with a direct replacement layout and OE-compatible engineering. This kit combines forged strength, shock performance, and coordinated hardware to help improve stance, clearance, and overall suspension function. With a 3.5-inch lift and compatibility with up to 33-inch tires, this package provides a balanced upgrade that fits 2011 - 2019 GMC Sierra 2500 HD models with Factory Overload Springs and without MagneRide.
Construction and Appearance. Built with forged aluminum upper control arms and forged torsion bar keys, this suspension lift kit emphasizes strength, precision, and dependable load-handling durability. The kit includes polished chrome finish V2 monotube shocks that add a refined metallic appearance while supporting consistent damping performance. Glossy red components are paired with matte black finish torsion bar keys, glossy black finish U-bolts, and lift blocks to create a clean, multi-finish presentation. Quality forged construction, durable hardware, and carefully matched components help deliver long-lasting performance and a professional installed look.
Installation. This bolt-on, direct replacement kit is designed to support an organized installation using the included control arms, shocks, torsion keys, retainers, spacers, bolts, washers, nuts, U-bolts, and rear lift blocks. The adaptable design allows the system to work with factory components while helping reduce the need for unnecessary fabrication. Proper torque procedures, suspension cycling, alignment, and final hardware inspection are recommended to help promote reliable operation and consistent ride quality after installation.
Warranty. This product is backed by a limited lifetime warranty for long-term confidence in the quality of the supplied components. Coverage generally supports protection against qualifying defects in materials or workmanship during the applicable warranty period. Reviewing the manufacturer’s warranty details is recommended so coverage terms, exclusions, and claim requirements are understood before service or replacement is needed.
Application. This Rough Country Suspension 3.50-Inch Bolt-On Suspension Lift Kit fits 2011 - 2019 GMC Sierra 2500 HD models with Factory Overload Springs and without MagneRide. It enhances the vehicle by improving ground clearance, supporting a stronger stance, and allowing the use of larger tires. The upgraded suspension components also help create a more capable and visually aggressive setup while maintaining dependable everyday drivability.
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Installation Info
Installation Time
(approx) 4 Hours
Difficulty Level:
Mechanical expertise or professional installation required.
Installation Guides
No guide available for this part yet.
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