BDS 4" Suspension Lift Kit for 2015-2020 Ford F150 4WD
- Important Kit Notes
- Vehicle Fitment Data
- Base Kit Components
- Manufacturer's Warranty Statement
BDS Suspension 4" Suspension Lift Kit System for the Ford F150 4WD pickup trucks.
This new lift kit is engineered to the highest standard, using quality materials built right here in the USA. The kit offers a smooth ride and reliable on-road handling coupled with impressive off-road performance and clearance for up to 37'' tires. The 4'' system utilizes a pair of one-piece laser cut 1/4" steel crossmembers, CNC-machined ductile iron steering knuckles, differential relocation brackets, heavy duty differential skid plate, upper strut mount spacers to retain the OE ride quality, bump stop extensions, sway bar relocation, new cam bolts, and billet aluminum driveshaft spacer. In the rear a 4'' offset pin block kit recenters the rear axle in the wheelwell and replacing the factory block to eliminate stacking blocks and level the stance of the truck. Rear brake line extensions and your choice of rear BDS-NX² series or Fox 2.0 shocks round out the kit.
This new 4'' lift kit is certified compliant with the National Highway Traffic Safety Administration's (NHTSA) FMVSS No.126 standards to not adversely effect the factory installed Electronic Stability Control (ESC) Systems installed on the new 2015-16 Ford F150. Along with FMVSS No.126 compliance, all BDS kits include the Factory Protection Plus Program offering peace of mind on road or on the trail. All kits include BDS's No Fine Print Warranty and a 5 year - 60,000 mile PLUS drivetrain warranty for the best lifted suspension protection coverage on the market.
Choose between the custom valved NX² series or the BDS by Fox 2.0 series gas charged monotube rear shocks.
Note: Components displayed in images may change based upon selections.
1. 18" wheels with 5-5.5" total backspacing should be test fir prior to mounting tire to ensure proper clearance to BDS steering knuckle.
2. 18" or larger diameter wheels required. Stock 17" & 18" wheels cannot be reinstalled. Stock 20" wheels can be used with up to a 305/60-20 tires.
3. Models with a 2-piece rear driveshaft may require carrier bearing drop shim kit #122405
4. Kits manufactured after July 1st WILL WORK on Diesel Models.
5. Requires frame bracket modification.
6. This kit is FMVSS No.126 Compliant
The NHTSA's Federal Motor Vehicle Safety Standard (FMVSS) No.126 requires all new passenger vehicles to include Electronic Stability Control (ESC) systems that meet certain standards that can be tested through a comprehensive series of evasive maneuvers. Aftermarket products must meet these standards as well. BDS Suspension is leading the industry by independently testing all suspension kits to verify our kits are fully compliant with the stability control system requirements set by Federal Motor Vehicle Safety Standard (FMVSS) No. 126.
Front (Base Kit): 4 in Strut Spacer
Rear (Base Kit): 3 in Block
Tire and Wheel Combinations
35" x 12.50" with 18 x 9 and 5" backspacing
35" x 12.50" with 18 x 9 and 5 - 5.5" backspacing
35" x 12.50" with 20 x 9 and 5-5.5" backspacing
*Trimming may be required*
Difficulty Level (1 easy – 5 complicated): 4
Estimated Installation Time (hours): 8-10
PDF (click here)
|(1)||013439||2017 F150 4" REAR BLOCK KIT|
|(1)||023404||2014-15 F150 4in Spacer Box Kit|
|(1)||023634||15-20 F150 Knuckle Box Kit - DS|
|(1)||023635||15-20 F150 Knuckle Box Kit - PS|
|(1)||023650||17-20 F150 Front Box Kit (1of2)|
|(1)||023651||17-20 F150 Front Box Kit (2of2)|
|(2)||85828||NX² Shock Absorber|
*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.