Ford F250/F350 Super Duty 6" Front 4" Rear 4WD 2005-2007

BDS Suspension Ford F250/F350 Super Duty 6" Front 4" Rear 4WD 2005-2007

Why a 4-link system? It's simple, with 10" of wheel travel there is less than 1 degree of caster change (front axle rotation), this means control in the steering wheel over rough terrain. The stability in the steering wheel is noticable even under normal driving conditions. In addition to 4 beefy control arms, this kit comes with new 4-link frame mounting brackets. These aren't a drop down bracket, they actually replace the stock mounting system. -Don't worry, no welding required. The kit also comes with a new steering stabilizer, anti-sway bar drop brackets, a dropped pitman arm for steering angle correction, a track bar relocation bracket to properly center your axle and bump stop extension. The rear is lifted via a 4" block and U-bolt kit.

Note:
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
The kit comes with a single steering stabilizer in the kit, but you can upgrade to a dual system in the customize your kit section
If your vehicle is equipped with a carrier bearing, you will need to order 123402 in the options section
Do not install the 4" rear block kit on vehicles equipped with a factory 3-7/8" rear block. Only use rear spring option on these vehicles

Estimated Install Time: 8 hours
Max Tire Size: 37 x 12.50
Wheel Backspacing: 4"

Vehicle Application:
2005-2007 Ford F250 Super Duty 4WD Diesel
2005-2007 Ford F350 Super Duty 4WD Diesel

Installation Instructions - PDF Download