🔥 Rough Country 43730 6-Inch Suspension Upgrade N3 Lift Kit for Ford F-250 / F-350 Super Duty 4WD (2023–2026 Gas)
If you want bold height with dependable daily drivability, this system delivers. The Rough Country 43730 lift kit is engineered specifically for 2023–2026 Ford F-250 and F-350 Super Duty 4WD models equipped with the 6.8L or 7.3L gas engines. It provides six inches of suspension lift using a heavy-duty radius arm design paired with N3 nitrogen-charged shocks.
This configuration is calibrated for gas engine front axle weight. It is not compatible with 6.7L Power Stroke diesel models.
This Lift Kit delivers corrected suspension geometry, improved clearance, and stable towing performance.
🚙 Confirmed Vehicle Compatibility
Designed specifically for:
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Ford F-250 Super Duty 4WD (2023–2026) – 6.8L Gas
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Ford F-250 Super Duty 4WD (2023–2026) – 7.3L Gas
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Ford F-350 Super Duty 4WD (2023–2026) – 6.8L Gas
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Ford F-350 Super Duty 4WD (2023–2026) – 7.3L Gas
Not compatible with:
Gas-rated front coil springs maintain proper ride height without overcompensating for diesel weight.
Always confirm engine configuration before ordering.
🆚 What Makes the 43730 Configuration Unique?
The 43730 configuration features upgraded heavy-duty radius arms rather than a 4-Link conversion. That design maintains factory-style geometry while correcting suspension angles for six inches of lift.
This system typically includes:
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Heavy-duty radius arms
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Gas-specific lifted front coil springs
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Heavy-duty front crossmembers
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Rear lift blocks
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N3 nitrogen-charged 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
This setup preserves durability while improving alignment and axle positioning.
This Lift Kit focuses on reliability and balanced performance.
💪 Radius Arm Suspension Advantage
The factory radius arm layout offers predictable handling and strength.
Upgraded arms improve caster correction and steering feel.
Benefits include:
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Improved highway stability
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Controlled body movement
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Reliable towing performance
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Maintained factory-style ride characteristics
While 4-Link systems increase articulation, radius arm setups excel in daily use and load handling.
This configuration is ideal for work trucks and daily drivers.
🎯 N3 Shock Performance
The N3 shocks included in this system are nitrogen-charged twin-tube dampers.
Advantages include:
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Balanced ride comfort
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Stable compression and rebound
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Improved control over factory shocks
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Consistent daily performance
N3 shocks are tuned for lifted heavy-duty trucks.
They deliver predictable handling for on-road driving and moderate off-road use.
This Lift Kit balances height, comfort, and control.
🌄 Six Inches of Height and Tire Clearance
Six inches of suspension lift transforms the appearance of your Super Duty.
Increased ride height improves approach, departure, and breakover angles.
Many owners run 35-inch tires with proper wheel offset. Some setups may allow larger tires depending on wheel choice and trimming.
Always verify tire fitment before installation.
This Lift Kit enhances both capability and aggressive styling.
🚛 Towing and Work Capability
Gas-powered Super Duty trucks are built for towing and hauling.
Corrected suspension geometry maintains proper axle alignment under load.
Rear lift blocks help preserve factory rake for improved trailer balance.
Upgraded radius arms improve steering stability while towing.
This suspension upgrade supports commercial and recreational applications.
🛠 Installation Overview
Professional installation is recommended.
The system bolts to factory mounting locations using supplied hardware.
Some trimming may be required depending on tire size.
A full alignment is mandatory after installation.
Proper setup ensures safe handling and long-term reliability.
🔩 Built for Strength and Durability
Powder-coated steel components resist corrosion and harsh conditions.
Heavy-duty crossmembers reinforce suspension mounting areas.
High-grade hardware secures suspension components under stress.
Gas-rated coil springs maintain correct ride height and balance.
This suspension system is engineered for dependable heavy-duty performance.
🚀 Why Choose the 43730 Suspension System?
This configuration is ideal if you want:
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Gas-engine-specific spring rates
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Upgraded heavy-duty radius arms
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Improved ground clearance
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Larger tire capability
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Stable towing performance
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Balanced N3 shock performance
It delivers structural suspension correction tailored for 2023–2026 gas Super Duty trucks.
This Lift Kits provides engineered height, durability, and reliable daily performance.
🔗 Explore More Suspension Options
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Protect your upgraded truck with professional window services.
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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 diesel Super Duty models?
No. This Lift Kits is engineered specifically for 6.8L and 7.3L gas 4WD models.
2. What makes this Lift Kits different from a 4-Link version?
This Lift Kits retains upgraded heavy-duty radius arms instead of converting to a 4-Link system.
3. Can this Lift Kits handle towing heavy trailers?
Yes. This Lift Kits maintains corrected suspension geometry for stable towing performance.
