Improve the ride on your 2005-2007 Ford F-250 and F-350 Super Duty diesel truck with this BDS 4" radius arm lift kit with clearance for up to 35" tires. Up front the kit includes diesel-specific Pro-Ride dual-rate coil springs, heavy-duty tubular replacement radius arms that correct caster, a forged drop pitman arm and track bar bracket for steering correction, sway bar relocation, brake line brackets, and precision-tuned nitrogen-charged shocks. The rear uses a high-strength lift block, a u-bolt flip kit for max ground clearance, brake line brackets, and a matching set of NX2 Nitro or FOX Performance shocks.

Features

• Easy, 100 percent Bolt-on installation
• Pro-Ride dual rate coil springs provide a remarkable ride through any terrain
• Heavy duty tubular steel radius arms that 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
• Blocks made of steel for high strength
• Designed to provide correct pinion angles
• Nitrogen-charged
• Twin-tube design
• 10-stage velocity-sensitive valving
• Dual-welded ends for increased strength
• 1-3/8-inch high-flow piston
• Self-lubricating seals
• Silver powder coat finish

Specs

• Front Lift Method: Coil Spring
• Rear Lift Method: Block
• Shocks Included: Yes
• Front Lift Height: 4 inch
• Rear Lift Height: 3 inch

Recommended Tire & Wheel Fitment

• Tire Size: 35x12.5
• Wheel Diameter: 20x9
• Back Spacing: 4.5

Notes

• These trucks were manufactured with and without top-mounted overload springs on the rear leaf springs. A top-mounted overload is an extra leaf separate from the pack that is set above the main leaf. You will need to identify which you have before ordering.
• If your vehicle is equipped with a carrier bearing, you will need to order 123402 in the accessories section.

Includes

• BDS013329, 1999-2007 Ford F250/F350 Rear Box Kit w/o overload (UPC 658848613304)
• BDS013431, 2005-2007 Ford F250/F350 4 inch Radius Arm Front Box Kit (UPC 711745611771)
• BDS033411, 2005-2024 Ford F250/F350 Superduty 4 inch Coil Kit - Diesel (UPC 658848616527)
• BDS123251, 2005-2022 Ford F250/F350 Radius Arm Kit, Pair (UPC 711745604087)
• BDS85415, Steering Stab 23.9 x 14.3 - EB1/EB1 (UPC 711745609112)
• BDS85700, Shock- 25.20 x 15.20 x 2-3/8 - S50/EB2 (UPC 711745609495)
• BDS85760, Shock- 33.00 x 19.25 x 2-3/8 - EB1/EB1 (UPC 711745609693)