Upgrade the front suspension of your Super Duty with a coilover conversion designed to accept the Dirt Logic 4.0 Resi Coilover. This conversion enables the use of the largest-capacity Dirt Logic 4.0 coilover for exceptional highway comfort and aggressive offroad capability.
The conversion retains the factory upper coil spring bucket and uses heavy-duty double-shear brackets to mount the coilover. The straightforward, robust design delivers proven durability for demanding offroad use while allowing a fast, simple installation.
The Dirt Logic 4.0 features a stainless steel body for superior corrosion resistance, a dual-rate coil spring for progressive ride quality, and extensively tuned valving for a balanced, controlled ride on pavement and rough terrain.
*Compatibility/Installation note: Designed for 2017–2022 Ford F250/F350 Super Duty 4WD. Will not work with leveling or basic suspension systems. Uses the factory upper spring bucket and requires the Dirt Logic 4.0 coilover for proper fitment.
| Quantity | Pair |
| Series | Dirt Logic 4.0 |
| Installation side | Front |
| Lift Height, inch | 6" |
| Drive Type | 4WD |
| Brand | Fabtech |
| Note | Will not work with leveling or basic systems |
| Box Weight | 153 lbs |
| Box Length | 35 in |
| Box Width | 15 in |
| Box Height | 8 in |
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Fitment
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2017||Ford||F-250, 2018||Ford||F-250, 2019||Ford||F-250, 2020||Ford||F-250, 2017||Ford||F-350, 2018||Ford||F-350, 2019||Ford||F-350, 2020||Ford||F-350, 2021||Ford||F-250, 2021||Ford||F-350, 2022||Ford||F-250, 2022||Ford||F-350
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| Type Adjusters | Non Adjustable |
