F51N 6 inch Lift Kit with Block Kit for 2 Leaf Main (Nitro Series Shocks)

• 6” Suspension Lift provides aggressive height for enhanced off-road performance and style
• High-Strength Front Coil Springs improves ride quality
• Nitro Series Shocks features a nitrogen-charged twin-tube design, 10-stage velocity-sensitive valving, and self-lubricating seals for ultimate performance
• Clears up to 38” tires
• Comprehensive kit includes all necessary components for a hassle-free setup

Dominate the Road with a 6” Zone Offroad Lift Kit

Take your 2017-2019 Ford F-250/F-350 Super Duty Diesel to the next level with the Zone Offroad 6” Lift Kit with Block Kit for 2 Leaf Main (Nitro Series Shocks). Engineered for superior ride quality and rugged durability, this lift kit transforms your truck into a powerhouse ready for any challenge. With clearance for massive 38” tires, you’ll achieve an aggressive stance, improved ground clearance, and enhanced off-road capability—all while maintaining excellent drivability. The heavy-duty radius arms optimize caster correction for improved handling, while the Nitro Series shocks deliver smooth, controlled performance on any terrain. Whether you're tackling the trails or turning heads on the street, this kit provides the performance and style your Super Duty deserves.

Precision Engineering & Durable Construction

Built to handle the toughest conditions, the Zone Offroad 6” Lift Kit includes everything needed for a seamless installation. High-strength coil springs improve ride quality and stability, while a forged pitman arm and track bar relocation bracket ensure proper steering geometry and axle alignment. Bump stop, sway bar, and brake line relocations retain factory-like operating angles, preserving smooth handling and performance. The rear lift system, featuring replacement lift blocks, add-a-leafs, and heavy-duty U-bolts, levels your truck’s stance without sacrificing strength. The Nitro Series shocks, with their nitrogen-charged twin-tube design, 10-stage velocity-sensitive valving, and dual-welded ends, deliver enhanced durability and responsiveness. Finished in a black powder coat for corrosion resistance, this kit is built to perform and last.

(Trimming may be required)

• 38 x 13.5 with 17 x 10 and 5 in. Backspace
• 38 x 13.5 with 18 x 10 and 5 in. Backspace
• 38 x 13.5 with 20 x 10 and 5 in. Backspace