• BDS 2.5" Radius Arm Suspension System Ford F250/350 4WD Diesel Only

BDS 2.5" Radius Arm Suspension Lift Kit for 2017-2019 Ford F250/F350 Super Duty | Diesel Only

  • $1,659.42

BDS Suspension continues to expand with new suspension systems for the 2017-2019 Ford Super Duty platform. The latest addition to the 1-8" lift options are new 2.5" radius arm systems designed to improve looks and appearance, strength, and performance with clearance for 35" tires. Based off the widely popular 2.5" kits for the previous generation Super Duty, these new systems include dual rate coil springs, heavy duty radius arms, adjustable track bar, your choice of gas shocks and brake line correction along with replacement rear lift blocks and u-bolts to level the stance. As with all kits these new 2.5" radius arm systems for the Ford Super Duty are backed by Factory Protection Plus offering you peace of mind out on the trail or wherever your next adventure may be. This includes a BDS No Fine Print Warranty, ESC system compatibility and a 5year-60,000mile drivetrain warranty.

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

1. Coil springs designed for diesel trucks. Will work on gas trucks and will net roughly 3" of front lift
2. Mounting larger tires on factory wheels is not recommended due to potential brake line clearance issues.
3. Factory track bar mounting bolt requires 405 ft-lbs of torque, plan ahead on how to achieve this torque spec.

Lift Height
Front (Base Kit): 2.5 in Coil Spring/Radius Arm
Rear (Base Kit): 2 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 Lift Location Year Range
Ford F250/F350 Super Duty 2.5" Front & Rear 2017-2019

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

PDF (click here)

Qty Part# Description
(1) 013262 2017-up F250/350 2.5in Front Box Kit
(1) 013407 2017-up F250 4in Rear Block Kit
(1) 033251 2005-19 Super Duty 2.5in Front Coils-dsl
(1) 123251 Radius Arm Box Kit
(2) 85718 BDS NX2 Shock
(2) 85720 Shock- 24.00 x 14.50 x 2-3/8 - S50/EB2

*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.