Ford F450 Suspension Lift Kit - Fabtech - 6" Radius Arm System with Coils & Dirt Logic Shocks - `18-`27
Ford F450 Suspension Lift Kit - Fabtech - 6" Radius Arm System with Coils & Dirt Logic Shocks - `18-`27

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Ford F450 Suspension Lift Kit - Fabtech - 6 in. Radius Arm System with Coils & Dirt Logic Shocks - ’18–’27. A complete 6 in. suspension upgrade engineered for Super Duty performance.
Fabtech’s heavy-duty radius arms, tuned front coils, and front/rear Dirt Logic shocks deliver a controlled ride and wheel travel while maintaining proper steering geometry. This system replaces key components with stronger parts, includes hardware to re-center the front axle and correct steering, and is configured to fit 37 in. tires with the wheel specs below. Note: some models may not sit level after install; minor trimming may be required with listed tire/wheel combinations.
Features
- 6 in. radius arm system with Fabtech front coil springs
- Dirt Logic shocks, front and rear
- Trac bar relocation bracket and pitman arm
- Sway bar drop brackets
- Rear block and U-bolt kit
- Recommended 37 in. setups: 17x9 w/4.75 in. BS; 18x9 w/4.75 in. BS; 20x9 w/5 in. BS (minor trimming)
Questions or fitment checks? Call our Austin, TX or Los Angeles, CA teams at 512-982-9393 (TX) or 562-981-6800 (CA). We offer installation and customization services at both locations.
Thinking about purchasing multiple items? Contact us for potential shipping discounts. We install on premises at our Austin and Los Angeles locations.
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov


