• BDS 4" Coilover Conversion Suspension System - Ford F250/F350 4WD Diesel
BDS588F

BDS 4" Coilover Conversion Suspension Lift Kit for 2011-2016 Ford F250/F350 Super Duty | Diesel Only

  • $3,358.55

DIESEL ONLY
BDS Suspension 4" Coilover Conversion (Radius Arm Drop Bracket) System Get more out of your Super Duty with the 4" BDS coilover conversion system.
This system is based off the standard 4" lift kit, upgraded to include the FOX 2.5 factory series coilovers.
This 4" coilover conversion system is designed to take your Super Duty to the next level with improved handling and shock performance over high speed offroad terrain while still offering smooth on road comfort. While utilizing a pair of specially tuned FOX 2.5 factory series remote reservoir coilovers designed for the weight of the Powerstroke diesel Super Duty, the coilovers come prebuilt for 4" of lift and ready to install right out of the box. They use a smooth bore and honed seamless alloy body, 7/8" hardened steel carbon shaft, Eibach coil springs, 6061-T6 billet aluminum ends and specially formulated race proven oil. The threaded body is easily adjustable to dial in ride height to compensate for accessories like heavy winch bumpers.
Also included are heavy duty upper and lower mounting brackets that bolt into the factory coil bucket and lower axle mount for easy installation with no welding required. The upper brackets integrate a mount to secure the remote reservoir. An auxiliary FOX 2.0 gas shocks is used up front to further improve dampening capability. Also included in this system are a pair of 1/4" thick, frame mounted radius arm drop brackets to reposition the arms to correct geometry. The steering is corrected with a forged drop pitman arm used in combination with a heavy duty track bar drop bracket to recenter the front axle. Rounding out these kits BDS includes sway bar relocation, brake line extensions, rear FOX 2.0 performance shocks and your choice of rear block kit or GlideRide replacement leaf springs.
As with all BDS lift kits this performance coilover system is backed by Factory Protection Plus offing BDS's No Fine Print Warranty and 5-year, 60,000-mile drivetrain protection.

Note: Components displayed in images may change based upon selections.

1. Removal of factory block required. Rear add a leaf is required for models equipped with factory 3-7/8" block for level to tail high stance. Single add-a-leaf kit # 113218 recommended for more level stance - Dual add-a-leaf kit # 113209 recommended for tail high stance. (Add-A-Leafs do not apply to rear leaf spring equipped systems)
2. If equipped with 2-piece driveshaft, a driveshaft alignment kit (#123402) may be required.
3. Although extremely rare, front and/or rear driveline vibration may occur.
4. If equipped with rear sway bar, #123009 required.
5. U-bolts will not work on dually.

Lift Height
Front (Base Kit): 4 in Coilovers
Rear (Base Kit): 5 in Block Kit

Tire and Wheel Combinations
35" x 12.50" with 17 x 9 and 4.5" backspacing
35" x 12.50" with 18 x 9 and 4.5" backspacing
35" x 12.50" with 20 x 9 and 4.5" backspacing
*Trimming may be required* 

Make Model Year Range
Ford F250/F350 Super Duty 2011-2016

Difficulty Level (1 easy – 5 complicated): 3
Estimated Installation Time (hours): 9

Instructions
PDF (click here)

Qty Part# Description
(1) 013413 11 Ford F250/350 4in Box kit
(1) 013519 05-up F250/350 5in Rear W/o Ovld
(1) 123212 05-16 F250 Coil-over Mount Kit (2-4in)
(1) 88402149 Kit: BDS 11-20 Ford F250/F350 Front Coil
(2) 98224700 Fox 2.0 Shock 25.65 x 16.05 x 2- S50/EB1
(2) 98224760 Fox 2.0 Shock 33.85 x 20.75 x 2- EB1/EB1

*Subject to change based upon selections

No Fine Print Warranty
BDS stands behind its products and that’s evident by their No Fine Print Warranty. This no-BS warranty protects the original purchaser against breakage, bending, sagging, or any other usage failure. This “no fine print” lifetime replacement warranty extends to cover all BDS hard parts as well as bushings. Exclusions would be product finish and wearable items such as shock/stabilizer cylinders, tie rod ends and ball joints that would fall under the separate Limited Lifetime Warranty policy. Beginning February 1, 2020 all new kit purchases include the No Fine Print Warranty on bushings.

Limited Lifetime Warranty (for wearable items)
Wearable items include shock/steering stabilizer cylinders, ball joints and tie rod ends. BDS Suspension Co. warrants to the original retail purchaser that its these wearable parts are free from defects in material and workmanship for so long as they own the vehicle. Excluded from this warranty are the finish of the product. Defects in material and workmanship do not include such things as dented cylinders or bent rods caused by obvious side impact, rust or corrosion. A shock absorber is a wear item and over time will experience diminished damping resistance due to normal component wear. This is not a defect in material or workmanship and is therefore not warrantable.