2005-2007 Ford F250/F350 4wd 6" Radius Arm Suspension Lift Kit, 4.5" Rear Lift, Block & AAL, Gas, w/ overload - NX2

Easily fit 37 Inch Tires on your 2005-2007 Ford Super Duty F250 and F350 gas truck by installing this 6-inch radius arm lift kit from BDS. Designed to improve stance, performance, and capability, this kit includes everything necessary to set your truck up right with clearance for up to 37 Inch Tires.

Up front the lift kit includes gas-specific 6-inch lift 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 custom-tuned NX2 or FOX nitrogen charged shocks.

In the rear the base kit utilizes a high strength lift blocks, longer u-bolts, brake line brackets and a matching set of NX2 Nitro or FOX Performance shocks.

Pro-Ride Coil Springs

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

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.

• Front Lift Method: Coil Spring
• Rear Lift Method: Block
• Shocks Included: Yes
• Front Lift Height: 6 Inch
• Rear Lift Height: 4 Inch

1. Removal of the factory block is required.
2. Installation of the rear block kit will result in a Inchpre-runner Inch look with the rear of the vehicle 2 Inch lower than the front. To get a level stance you must upgrade to the rear leaf spring option.
3. 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 set above the main leaf. You will need to identify which you have before ordering.
4. If your vehicle is equipped with a carrier bearing, you will need to order 123402 in the options section.
5. Although extremely rare, front driveline vibration may occur.
6. Front exhaust modification may be required to clear the front driveshaft on gas models.
7. U-bolts will not fit dually models.
8. Dropped pitman arm will not fit 10 lug wide track F350 models.

• 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

Rear Lift Option 4 Inch Block Kit with Overload and Add a Leaf

• Determine if your truck was manufactured with or without top-mounted overload springs on the rear leaf springs. 
• Blocks made of steel for high strength.
• Designed to provide correct pinion angles.

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 one BDS013328, 1999-2007 Ford F250/F350 Rear Box Kit w/ Overload, UPC Code 658848613298
• Includes one BDS013615, 2005-2007 Ford F250/F350 4wd 6 Inch Radius Arm Box Kit - Front, UPC Code 711745611801
• Includes one BDS033612, 2005-2016 Ford F250/F350 6 Inch (Gas) Coil Kit, UPC Code 658848616596
• Includes one BDS113218, 2005-2007 Ford F250/F350 Add-a-leaf, UPC Code 658848618729
• 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 BDS85750, Shock- 27.40 x 16.20 x 2-3/8 - S50/EB2, UPC Code 711745609600
• Includes two BDS85760, Shock- 33.00 x 19.25 x 2-3/8 - EB1/EB1, UPC Code 711745609693