2017-2019 Powerstroke 6" 4-Link Coilover Lift Kit - 2 Leaf (BDS1527F)
Take your new Super Duty to the next level with the tried & true BDS 4-link conversion system. A big upgrade for your truck, these high-strength 4-link conversions offer improved handling, stability, strength, & caster control during wheel travel. In the rear of these 6" systems, BDS offers multiple lift options for both the OE 2-leaf main spring pack & OE 3-leaf main spring pack equipped trucks. With Fox 2.0 Series shocks to compliment the front setup for all-around impressive performance.
Tire & Wheel Combinations:
- 38 x 13.50 w/ 17 x 9 and 4.5" - 5"
- 38 x 13.50 w/ 17 x 10 and 5"
- 38 x 13.50 w/ 20 x 10 and 5"
Notes:
- Diesel applications Only
- If equipped with a 2-piece rear driveshaft, a Carrier Bearing Drop Kit may be required (BDS123402)
- 38 x 13.50 tires may require minor trimming.
- Some models may be factory equipped with a 2-leaf main rear leaf spring pack and others a 3-leaf main. Be sure to order the correct option when customizing your kit.
- The transfer case indexing ring will not fit 6.2L vehicles equipped with the 6R100 transmission.
- If your truck is equipped with a factory rear sway bar add: 123005
- The indexing ring has not been designed to work on manual-shift transfer case models. Modification to the shift cable mount will be required.
- For trucks equipped with 2-Leaf main rear leaf pack only. Click here to view an example.
Installation:
- Click Here For Installation Instructions
- Difficulty: 4 (where 1 = easiest and 5 = complicated)
Part Number: BDS1527F

Front Fox 2.5 Series Remote Reservoir Coilovers
When you want the best in performance and capability, go with FOX. These race-proven FOX 2.5 factory series remote reservoir coilovers up the ante allowing for next-level damper capability and control all neatly packaged. Designed for bolt-on installation, the engineers at BDS and FOX teamed up to offer this race-winning technology into a bolt-on, pre-tuned Coilover designed to perform and provide correct ride height right out of the box. From valving to spring rate, preload, and hose length these FOX coilovers are designed to take all the guesswork out of setting your vehicle up and are designed to be used with BDS lift systems. These coilovers use a large 2.5" body, 3" coil springs, 7/8" hardened carbon steel shaft, high flow piston, JM92 advanced racing shock oil, CNC machined 6061 T6 ends, and external remote reservoir to improve damper capability across any terrain.
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Front Fox 2.5 Series Remote Reservoir Coilovers w/ DSC
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Coilover Mounting Kit
This Box Kit includes the following products:
- Lower Coilover Mount
- Upper Coilover Mounting Bracket
- Zip Ties
- 2” Bump Stop (2.5” Kit)
- 2 Bolt Packs
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6" 4-Link Box Kit
This Box Kit includes the following products:
- Upper & Lower 4-Link Arms
- Bolt Pack - 4-link Arm Hardware
- Bag Kit - Upper & Lower Arms
- 4 90 degree grease fittings
- 4 1.0 x 0.120 x 3.25 DOM Sleeves
- 8 Bushings
- Cam Lock Plates
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6" 4-Link Box Kit
This Box Kit includes the following products:
- Pitman Arm
- Front Bump Stop Extensions
- Track Bar Bracket
- Driver & Passenger Side Sway Bar Drop
- Driver & Passenger Side 4-Link Bracket
- BDS Badge
- Rivet Bolt Packs
- Track Bar Cam Washer
- Driver & Passenger Side Front Brake Line Bracket - (4" & 6" Box Kit)
- U-hardline extension (6" Box Kit)
- 4-Link Bracket Nut Tabs
- M8-1.25 x 130mm Bolts
- 5/16" SAE Flat Washers
- Zip Ties
- Drive Shaft Boot Clamp
- 1/8" x 1-1/4" Cotter Pin
- Bolt Pack - 4-Link Bracket
- Bolt Pack - ABS Wire Clamp (4" Box Kit)
- Bolt Pack - Sway Bar Drop Bracket
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6" Rear Block Kit
This Box Kit includes the following products:
- Driver & Passenger Side 5" Tapered Block
- 5/8 x 3-1/8 x 19 Semi-Round U-bolts
- 1" x 3" Bolt-on Block
- Bag Kit
- 7/16" x 6" Center Pin
- 5/8" Washers
- 5/8" High Nuts
- E-Brake Relocation Bracket
- E-Brake Clamp Bracket
- Bolt Pack -E-Brake Brackets
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SD Transfer-Case Indexing Kit- DSL
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Some F250/350 factory options increase the main leaf pack count from 2 to 3 leafs (this is for top overload options only). Be sure to verify which factory leaf spring configuration your vehicle has and choose the appropriate option below.
If you have a factory 3-Leaf Main, you can skip this section.
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Rear 'Add-A-Leaf'
Does the rear of your truck need a little extra boost? The BDS Add-a-Leaf kits are the perfect answer. This kit comes with complete instructions, new center pins, and new leaf alignment clamps. Order one kit per axle. Add-A-Leaf kits are sold as pairs except for dual add-a-leaf kits which are sold in sets of four.
U-bolts are not included in add-a-leaf purchases but are listed here for reference. The u-bolts listed may be longer than necessary for add-a-leaf installation. U-bolts sizes were based on maximum OE leaf packs which can vary widely due to towing packages, GVWR variations, etc.
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Rear Leaf Spring (2x)
BDS Glide-Ride leaf springs will reduce axle wrap and create a more controlled and stable feel when towing. The actual leaf spring may not be exactly as shown in the photo. Includes OE-style bushings installed.
Note:
- Select this option if you want full leaf spring replacements
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Only select this box kit if you have added full leaf spring replacements.