Improve the ride on your 2017-2019 Ford F250 and F350 Super Duty gas truck with this BDS 4" radius arm lift kit, with clearance for up to 37" tires. Up front are gasoline-specific Pro-Ride coil springs, heavy-duty replacement tubular radius arms with caster adjustment, a forged drop pitman arm and track bar bracket for steering correction, sway bar relocation, brake line brackets and precision tuned shocks. The rear uses a high-strength fabricated lift block, longer u-bolts, brake line brackets and NX2 Nitro or FOX Performance shocks.

Features

• Pro-Ride dual rate coil springs provide a remarkable ride through any terrain
• Heavy duty tubular steel radius arms correct caster while maximizing ground clearance
• Track bar relocation bracket and pitman arm maintain proper steering angles for improved handling
• Fabricated steel blocks provide level stance from front to rear
• Standard NX2 Nitro shocks with vehicle-specific valving for better control
• Upgrade to FOX 2.0 Performance Series shocks for maximum performance on and off-road
• Easy, 100 percent bolt-on installation
• 2" impact extruded aluminum body, IFP monotube design
• CNC machined 6061-T6 aluminum mounting ends
• 5/8" hard chrome plated heat-treated alloy steel shaft
• Race-developed high-flow piston design
• Application-specific valving to maximize performance
• Long-lasting clear anodized finish

Specs

• Front Lift Method: Coil Spring
• Rear Lift Method: Block
• Shocks Included: Yes
• Front Lift Height: 4 inch
• Rear Lift Height: 5 inch

Recommended Tire & Wheel Fitment

• Tire Size: 37x12.5
• Wheel Diameter: 18x9, 20x9
• Back Spacing: 5/5

Notes

• Front exhaust modification may be required to clear the front drive shaft.
• If equipped with a 2-piece rear driveshaft, a Carrier Bearing Drop Kit may be required (BDS123402).
• 37 x 12.50 tires may require minor trimming.
• Some models are factory equipped with a 2-leaf main rear leaf spring pack and others a 3-leaf main; verify your configuration and order the correct option.

Includes

• BDS013414, 2017-2024 Super Duty 4 inch Front Box Kit (UPC 658848613458)
• BDS013517, 2017-2024 F250 5 inch Rear Block Kit - 2 Leaf Main (W/O Overload Springs) (UPC 658848613601)
• BDS033412, 2005-2024 Ford F250/F350 Gas 4 inch Coil Spring Kit (UPC 658848616534)
• BDS123251, 2005-2022 Ford F250/F350 Radius Arm Kit, Pair (UPC 711745604087)
• BDS85431, 2017-2024 F250/F350 Single Stabilizer (UPC 711745609242)
• FOX98224700, Fox 2.0 Shock 25.65 x 16.05 x 2- S50/EB1
• FOX98224718, Fox 2.0 Shock 33.85 x 20.75 x 2- EB1/EB1