🔥 Rough Country 43750 6-Inch 4-Link Suspension System Diesel Lift Kit for Ford F-250 / F-350 Super Duty 4WD (2023–2026 6.7L)
If you want maximum articulation with aggressive height, this system delivers. The Rough Country 43750 lift kit is engineered specifically for 2023–2026 Ford F-250 and F-350 Super Duty 4WD equipped with the 6.7L Power Stroke diesel engine. It provides six inches of suspension lift using a full 4-Link front suspension conversion designed to handle diesel front axle weight.
This configuration is not compatible with 6.8L or 7.3L gas models.
This Lift Kit delivers structural suspension correction, improved clearance, and enhanced ride stability.
🚙 Confirmed Vehicle Compatibility
Designed specifically for:
Not compatible with:
Diesel-rated front coil springs maintain proper ride height under engine weight.
Always verify engine configuration before purchasing.
🆚 What Makes the 43750 Configuration Unique?
The 43750 configuration features a complete 4-Link suspension conversion rather than a radius arm design.
This system typically includes:
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Upper and lower 4-Link control arms
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Heavy-duty front crossmembers
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Diesel-specific lifted front coil springs
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Rear lift blocks
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Performance shock absorbers
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Adjustable track bar
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Sway bar relocation brackets
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Brake line relocation components
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Pitman arm
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Differential drop brackets
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Complete installation hardware
Replacing factory radius arms improves articulation and axle control.
This Lift Kit focuses on geometry correction and front-end stability.
💪 4-Link Suspension Geometry Advantage
Factory radius arms limit independent axle movement.
A 4-Link system separates upper and lower control arms. That improves articulation and steering response.
Benefits include:
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Increased off-road flex
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Improved steering precision
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Reduced suspension bind
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More consistent caster alignment
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Enhanced axle positioning under load
This geometry improves highway tracking and trail capability.
It keeps the axle centered during acceleration and braking.
🎯 Shock Performance and Ride Control
This configuration includes tuned shock absorbers designed for lifted diesel trucks.
Advantages include:
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Controlled compression and rebound
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Stable handling under load
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Reduced body roll
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Improved front-end response
Shocks are calibrated for the heavier diesel engine.
This Lift Kit balances height with predictable ride quality.
🌄 Six Inches of Height and Tire Clearance
Six inches of suspension lift dramatically enhances the Super Duty’s stance.
Increased ride height improves approach and departure angles.
Many owners run 35-inch tires with proper wheel offset. Larger tires may be possible depending on trimming and wheel choice.
Always confirm tire clearance before installation.
This Lift Kit enhances both capability and aggressive styling.
🚛 Towing and Heavy-Duty Capability
The 6.7L diesel Super Duty platform is built for demanding workloads.
Corrected suspension geometry maintains proper axle alignment under heavy loads.
Rear lift blocks help preserve factory rake for better trailer balance.
4-Link control arms improve front-end stability while towing.
This suspension upgrade supports commercial and recreational applications.
🛠 Installation Overview
Professional installation is recommended.
This is a complete 4-Link conversion system.
The kit bolts to factory mounting locations using supplied hardware.
A complete alignment is required after installation.
Installation time is longer than basic drop bracket systems.
Proper setup ensures safe handling and long-term durability.
🔩 Built for Strength and Durability
Powder-coated steel components resist corrosion and harsh environments.
Heavy-duty crossmembers reinforce suspension mounting areas.
High-grade hardware secures suspension components under stress.
Diesel-rated springs maintain proper height and balance.
This suspension system is engineered for dependable heavy-duty use.
🚀 Why Choose the 43750 Suspension System?
This configuration is ideal if you want:
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Diesel-specific front spring rates
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Full 4-Link suspension geometry
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Improved articulation
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Larger tire clearance
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Stable towing performance
It delivers structural suspension improvement tailored for 2023–2026 diesel Super Duty trucks.
This Lift Kits provides engineered height, durability, and confident performance.
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📞 Need Expert Assistance?
Have questions about compatibility or configuration differences? Contact Audio Jam at (302) 832-2868. Our team can help confirm the correct setup before purchase.
❓ Frequently Asked Questions
1. Is this Lift Kits compatible with 2023–2026 gas Super Duty models?
No. This Lift Kits is engineered specifically for 6.7L diesel 4WD models.
2. What makes this Lift Kits different from a radius arm version?
This Lift Kits converts the front suspension to a full 4-Link system.
3. Can this Lift Kits handle heavy towing?
Yes. This Lift Kits maintains corrected suspension geometry for stable towing performance.
