Rock Krawler Ford F2XF3505-Rr 3.5 X-Factor Series Suspension System - RR Shocks | 2017-2022 Ford F250/F350 Super Duty 4WD 6.7L Powerstroke

Features:

• 3.5" lift improves clearance and stance
• Engineered for 6.7L Powerstroke diesel models
• Triple-rate coils front and rear included
• RR shocks deliver smooth on and off-road ride
• Control arm drop brackets correct suspension angles
• Solid steel 4-link arms for max durability
• Add-a-pack springs enhance rear load support
• Drop pitman arm maintains steering geometry
• Adjustable sway-bar links improve articulation
• Bump stop extensions protect shock travel limits
• Track bar bracket centers front axle properly
• Lifetime warranty on hard parts included

Take Your Super Duty Further With Confidence And Control

When you want your Ford Super Duty to do more than just look tough, the Rock Krawler 3.5" X-Factor Series Suspension System is the answer. Designed specifically for 2017–2022 F-250 and F-350 4WD models with the 6.7L Powerstroke, this system gives your truck the perfect combination of lift, performance, and ride comfort. It brings a 3.5-inch front lift that not only improves ground clearance, but also gives you that leveled-out, aggressive stance that turns heads in traffic or on the trail. More than just looks, the triple-rate coil springs and RR shocks soak up bumps and dips with ease, giving you a controlled ride whether you're towing heavy gear, heading off-road, or just commuting. You’ll feel the difference every time you hit a pothole or drop into a rut. Plus, this kit comes backed by a lifetime warranty on hard parts, which means it's built to go the distance with you. From the trail to the worksite to the weekend getaway, this system is ready for whatever you throw at it.

Engineered For Strength Built For Real World Performance

The X-Factor system is a complete suspension overhaul, precision-tuned for the demands of 6.7L Powerstroke-powered Super Duty trucks. At its core are front and rear triple-rate coils that provide balanced, progressive spring response to maintain ride quality under changing loads and terrain. Rock Krawler’s heavy-duty 2-inch solid steel 4-link arms, paired with massive 1 3/8-inch shank Krawler Joints, offer strength and articulation that stock arms simply can’t match. A set of front and rear RR shocks with remote reservoirs manages damping across varying conditions, while drop brackets for the pitman arm and track bar preserve steering and axle alignment after the lift. You also get front and rear adjustable sway-bar links for fine-tuning body roll and improved off-road articulation. Bump stop extensions are included to protect your shocks and components at full compression, and rear add-a-pack springs help maintain load stability when towing or hauling. The system installs using bolt-on hardware, making it a durable, high-performance solution that holds up across all types of work and terrain.

Fits: 2017, 2018, 2019, 2020, 2021, 2022 Ford F250/F350 Super Duty 4WD 6.7L Powerstroke

Notes:

• Fits 2017–2022 Ford F250/F350 4WD diesel models
• Provides a 3.5" lift front and rear
• Compatible with up to 38" tires
• Includes front and rear RR remote reservoir shocks
• Features heavy-duty 4-link arms and joints
• Control arm and track bar brackets correct geometry
• Add-a-pack rear springs improve towing support
• Fully bolt-on installation with no cutting required
• Backed by Rock Krawler lifetime warranty
• Professional installation is highly recommended