4.5 Inch Lift Kit | Dually | V2 | Ford F-350 Super Duty 4WD (2017-2022)

Raise your Ford F-350 Super Duty 4WD Dually (2017-2022) with Rough Country’s 4.5-Inch Suspension Lift Kit, a purpose-built upgrade that transforms stance and capability without sacrificing ride quality. Designed specifically for the dual rear wheel (Dually) configuration, this all-inclusive kit delivers dramatic height, excellent off-road performance, and reliable on-road comfort in one complete package.

What’s included

• Lifted coil springs engineered to deliver balanced handling, increased ground clearance, and sustained load stability
• Fabricated anti-wrap rear blocks to minimize axle wrap and drivetrain binding under heavy use
• Choice of Rough Country shocks to suit your ride preference: N3 Monotube, V2 Monotube, or Vertex Adjustable Reservoir
• All necessary hardware and components for a complete, out-of-the-box upgrade

Why this kit stands out

This 4.5-inch lift is more than a height increase — it’s a thoughtfully engineered suspension system that preserves the truck’s factory-like ride on the highway while unlocking serious off-road capability. The all-inclusive design eliminates the guesswork of sourcing compatible parts, giving you a cohesive setup tuned for the F-350 Dually’s weight distribution and drivetrain dynamics. The V2 Monotube and Vertex Adjustable Reservoir options provide advanced damping control and better heat management for consistent performance on long, demanding drives, while the N3 Monotube option offers robust damping for smoother everyday use.

Key benefits

• Up to 37-inch tire compatibility for a bold, aggressive stance without compromising structural integrity
• Preserved or improved highway ride quality thanks to purpose-built springs and high-quality shocks
• Anti-wrap rear blocks reduce axle wrap, enhancing stability under load and during aggressive acceleration
• Lifetime Replacement Warranty from Rough Country for long-term peace of mind

Who this kit is for

Ideal for owners of the Ford F-350 Super Duty 4WD Dually who want a substantial yet controllable lift, the ability to run larger tires, and a smoother, more confident ride both on pavement and off-road. It suits daily drivers who tackle challenging terrain, ranch or job-site work where ground clearance matters, and enthusiasts looking to elevate their truck’s presence without compromising payload handling.

Usage and expectations

With this kit, you’ll experience a transformed silhouette and improved capability that persists beyond showroom performance. Expect enhanced ground clearance for rough trails, a broader tire footprint for improved traction, and damping that adapts from highway cruising to off-road exploration. The setup maintains the truck’s handling characteristics in real-world scenarios, helping you navigate uneven surfaces, dips, and obstacles with greater confidence.

Warranty and support

Rough Country backs this 4.5-Inch Lift Kit with its Lifetime Replacement Warranty, underscoring the brand’s commitment to durable, long-lasting performance for your Ford F-350 Super Duty Dually.