4-Inch Lift Kit - 4-Link Conversion for 2017-2019 Ford F-250/F-350 Super Duty 4WD Gas
Can I pick up my order or have it installed at your shop?
Can I pick up my order or have it installed at your shop?
Absolutely. We offer local pickup on most products and full professional installation at our shop in Washington, MO. Whether you just want to grab your parts or have our techs handle the install, we’ve got you covered. Give us a quick call at 636-429-7020 or message us to schedule a visit — we’ll make sure the parts are ready when you arrive.
How do I know if this part fits my vehicle?
How do I know if this part fits my vehicle?
Unsure if it’ll fit? No problem — that’s what we’re here for. Send us your vehicle’s year, make, and model, and we’ll verify fitment before you order. We can also point you toward compatible upgrades or supporting parts if needed.
What if I need to return a product or it’s defective?
What if I need to return a product or it’s defective?
Most unused items can be returned within 30 days in their original packaging. Some products are covered by a manufacturer’s warranty as well. If something arrives damaged or doesn’t meet your expectations, just let us know — we’ll help you get it replaced, refunded, or repaired. (Tracking updates are also emailed automatically once your order ships.)
What's the lead time on custom or fabricated parts?
What's the lead time on custom or fabricated parts?
Many of our parts are built to order — especially fabricated or performance components. These can take additional time to produce before shipping. Lead times vary by manufacturer and demand, but we’ll always keep you updated along the way. If you’re working on a tight schedule, reach out before ordering at 636-429-7020 and we’ll confirm current availability or estimated ship dates.
Description
Description
Upgrade your 2017-2019 Ford F-250 or F-350 Super Duty 4WD Gas truck with the impressive BDS 4-inch Lift Kit featuring a 4-Link Conversion.
Experience increased ride height with top-of-the-line 4" ProRide coil springs, paired with your choice of BDS NX2 series gas shocks or premium FOX 2.0 IFP performance gas shocks for a smooth ride on any terrain. Easily clear up to 37" tires with the new 4 inch 4-link system.
Elevate your 2017-2019 Ford Super Duty to its full potential with BDS Suspension.
4-Link Conversion
By converting the factory stamped steel radius arms over to the BDS 4-link design you are able to optimize suspension geometry for better handling characteristics while adding strength and stability. This bolt-on upgrade utilizes high-strength 1/4" steel brackets that allow mounting of HD upper and lower control arms to correct axle positioning while limiting caster change throughout wheel travel. These arms use large greaseable bushings and come finished in a durable textured black powder coat.
Rear Suspension Options
- Rear Block – Rear lift comes from a high strength replacement lift block along with longer u-bolts to maintain a level stance while retaining the original spring rates.
- Rear springs – The factory springs are swapped out in favor of a full replacement Glideride leaf pack designed for great on/off-road performance, increased load capacity with built in overload leaf.
Rear Lift Option
5 Inch Block
Some F250/350 factory options increase the main leaf pack count from 2 to 3 leaf's (this is for top overload options only). Be sure to verify which factory leaf spring configuration your vehicle has and choose the appropriate option.
Leaf Springs
- Reduces axle wrap and creates a more controlled and stable feel
- Multi-leaf progressive design for smooth ride
- Maintains factory payload weight ratings
- Anti-friction pads provide a smooth and quiet ride
Shock Option
NX2 Nitro Series
- Nitrogen-charged
- Twin-tube design
- 10-stage velocity-sensitive valving
- Dual-welded ends for increased strength
- 1-3/8-inch high-flow piston
- Self-lubricating seals
- Silver powder coat finish
FOX 2.0 Performance Series
- 2-inch Impact extruded aluminum body
- Internal floating piston (IFP) monotube design
- CNC machined 6061-T6 aluminum mounting ends
- Massive 5/8-inch hard chrome plated heat-treated alloy steel shaft
- Race-developed high-flow piston design
- Application-specific valving to maximize performance
- Long-lasting clear anodized finish
FOX 2.5 Performance Elite Series
- Increased off-road capabilities
- Easily adjust your shock for terrain, load and speed
- 2.5-inch Impact extruded aluminum body
- Massive 7/8-inch hard chrome plated heat-treated alloy steel shaft
- External reservoir design separates shock oil from the high-pressure nitrogen
- DSC - Dual Speed Compression Adjuster comes standard
- Fully serviceable for a lifetime of use
- 1-year Manufacturer's Warranty
Features & Benefits
- ProRide front dual-rate coil springs to achieve front lift height.
- 4-Link conversion offers additional strength and caster control during wheel travel.
- Forged pitman arm and HD track bar bracket to correct steering angle and axle positioning.
- Rear lift block or GlideRide rear leaf spring options to level out the stance and retain load capacity.
- NX2 gas or FOX 2.0 IFP performance gas shocks to improve ride and offroad performance.
Recommended Tires & Wheels
(Trimming may be required)
- 37 x 12.5 with 17 x 9 and 5 in. Backspace
- 37 x 12.5 with 18 x 9 and 5 in. Backspace
- 37 x 12.5 with 20 x 9 and 5 in. Backspace
4-Inch Lift Kit - 4-Link Conversion for 2017-2019 Ford F-250/F-350 Super Duty 4WD Gas | SKU: BDS1539FS





