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Home 4 Inch Lift Kit w/ Radius Arm Ford F250/F350 Super Duty 05-07 4WD Diesel Leaf Springs NX2 Nitro
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4 Inch Lift Kit w/ Radius Arm Ford F250/F350 Super Duty 05-07 4WD Diesel Leaf Springs NX2 Nitro
4 Inch Lift Kit w/ Radius Arm Ford F250/F350 Super Duty 05-07 4WD Diesel Leaf Springs NX2 Nitro

4 Inch Lift Kit w/ Radius Arm Ford F250/F350 Super Duty 05-07 4WD Diesel Leaf Springs NX2 Nitro

$2,222.05

Improve the ride on your 2005-2007 Ford F250 and F350 Super Duty diesel truck with this 4-inch radius arm lift kit from BDS Suspension. Designed to improve stance, performance, and capability, this kit includes everything necessary to set your truck up right with clearance for up to 35 inch Tires....

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Improve the ride on your 2005-2007 Ford F250 and F350 Super Duty diesel truck with this 4-inch radius arm lift kit from BDS Suspension. Designed to improve stance, performance, and capability, this kit includes everything necessary to set your truck up right with clearance for up to 35 inch Tires.

Up front the lift kit includes diesel-specific Pro-Ride coil springs, heavy-duty replacement radius arms, forged drop pitman arm and track bar bracket for steering correction, sway bar relocation, brake line brackets and precision tuned nitrogen charged shocks.

In the rear the base kit utilizes a high-strength lift block, u-bolt flip kit for max ground clearance, brake line brackets and a matching set of NX2 Nitro or FOX Performance shocks.

HD Radius Arms

In place of the factory stamped steel radius arms BDS supplies a pair of high-strength tubular radius arms. These arms mount into the factory location and offer caster adjustment for a wide range of lift heights along with an OE-style rubber bushing at the frame mount for smooth, quiet, service-free operation.

Pro-Ride Coil Springs

A pair of full-length, diesel-specific, Pro-Ride coil springs are supplied to provide the correct lift height and smooth, predictable ride across various terrains.

Steering Correction

To optimize steering geometry once lifted, a forged drop pitman arm is used to minimize the steering angle and pair it with a heavy duty track bar drop bracket to keep them in phase through suspension travel while recentering the front axle.

  • Front Lift Method: Coil Spring
  • Rear Lift Method: Block
  • Shocks Included: Yes
  • Front Lift Height: 4 inch
  • Rear Lift Height: 3 inch
  1. 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.
  2. If your vehicle is equipped with a carrier bearing, you will need to order 123402 in the accessories section.
  • 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

Leaf Springs

  • Eliminates any need for a lift block.
  • Reduces axle wrap and creates a more controlled and stable feel.
  • Multi-leaf progressive design for a smooth ride.
  • Maintains factory payload weight ratings.

Tire Size: 35 x 12.5 Wheel Diameter: 20 x 9 Back Spacing: 4.5

Shock Option NX2 Nitro Series

  • 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

Kit Components:

  • Includes two BDS003609, Ford F250/350 6 Inch Rear Spring, UPC Code 658848611386
  • Includes one BDS013431, 2005-2007 Ford F250/F350 4 inch Radius Arm Front Box Kit, UPC Code 711745611771
  • Includes one BDS033411, 2005-2024 Ford F250/F350 Superduty 4 inch Coil Kit - Diesel, UPC Code 658848616527
  • Includes one BDS123251, 2005-2022 Ford F250/F350 Radius Arm Kit, Pair, UPC Code 711745604087
  • Includes one BDS85415, Steering Stab 23.9 x 14.3 - EB1/EB1, UPC Code 711745609112
  • Includes two BDS85700, Shock- 25.20 x 15.20 x 2-3/8 - S50/EB2, UPC Code 711745609495
  • Includes two BDS85760, Shock- 33.00 x 19.25 x 2-3/8 - EB1/EB1, UPC Code 711745609693
  • Includes four UBT4033, 5/8 x 3-5/8 x 12 Round U-bolt, UPC Code 711745613294

Install Time:

Important Notes:

Install Guides:

In the Box:

Includes two BDS003609, Ford F250/350 6in Rear Spring, UPC Code 658848611386 Includes one BDS013431, 2005-2007 Ford F250/F350 4 inch Radius Arm Front Box Kit, UPC Code 711745611771 Includes one BDS033411, 2005-2024 Ford F250/F350 Superduty 4 inch Coil Kit - Diesel, UPC Code 658848616527 Includes one BDS123251, 2005-2022 Ford F250/F350 Radius Arm Kit, Pair, UPC Code 711745604087 Includes one BDS85415, Steering Stab 23.9 x 14.3 - EB1/EB1, UPC Code 711745609112 Includes two BDS85700, Shock- 25.20 x 15.20 x 2-3/8 - S50/EB2, UPC Code 711745609495 Includes two BDS85760, Shock- 33.00 x 19.25 x 2-3/8 - EB1/EB1, UPC Code 711745609693 Includes four UBT4033, 5/8 x 3-5/8 x 12 Round U-bolt, UPC Code 711745613294
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