Installation Time
(approx) 6 Hours
Difficulty Level:
Mechanical expertise or professional installation required.
Installation Guides
No guide available for this part yet.
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Features, Description, Q&A, Specs & Installation
| Brand | Rough Country |
| Lift Height | 6.00 Inch |
| Lift Kit Type | Coilover Lift |
| Lift Kit Max Tire Size | 37 Inch |
High-Performance Coil-Over Lift Solution. The Rough Country 6-Inch Coil-Over Conversion Radius Arm Suspension Lift Kit with Vertex Adjustable Shocks transforms your 2023 to 2026 F-350 Super Duty SRW (excluding Tremor) into a high-clearance, off-road-ready powerhouse. Engineered for superior ride quality and aggressive stance, this system allows fitment of up to 37-inch tires while optimizing suspension travel, geometry, and ground clearance. Vertex 2.5-inch coilovers paired with secondary V2 monotube shocks at each front corner offer customizable, precision-tuned suspension control in any terrain.
Construction and Appearance. This premium lift kit includes 1/4-inch heavy-duty fabricated coilover mounts for maximum strength and durability. The 2-inch outer diameter tubular radius arms with rubber bushings provide long-lasting articulation and smooth performance. Heavy-duty rear lift blocks feature an anti-axle wrap design to maintain drivetrain integrity under torque. Top-mounted external reservoir brackets ensure a clean, professional look while keeping the system compact and secure. All components are built for rugged off-road durability and long-term reliability.
Installation. Installation is rated hard and should be performed by experienced professionals. The bolt-on design means no cutting or drilling is required, but due to the complexity of coilover conversion, proper tools, lift access, and alignment services are recommended post-installation.
Application. This Rough Country 6-Inch Coil-Over Conversion Radius Arm Suspension Lift Kit with Vertex Adjustable Shocks fits 2023 to 2026 Ford F-350 Super Duty SRW models with the 6.7L Powerstroke engine, excluding Tremor editions.
Rough Country 400459
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Installation Info
Installation Time
(approx) 6 Hours
Difficulty Level:
Mechanical expertise or professional installation required.
Installation Guides
No guide available for this part yet.
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