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Description
2015-2020 F-150 4" Lift Kit with FOX 2.5 Performance Elite Shocks (BDS1590FPE)Maximize the 2015 2020 Ford F150 with this BDS 4" coil over lift kit running FOX Performance Elite 2. 5 coil over shocks, with clearance for up to 35" tires. Up front it uses FOX 2. 5 remote reservoir coil overs, high arched 1 4" steel crossmembers, differential relocation brackets and a skid plate, plus CNC machined ductile iron steering knuckles that correct steering geometry and keep ESC compatible. The rear runs fabricated lift blocks, longer u
Maximize the 2015-2020 Ford F150 with this BDS 4" coil-over lift kit running FOX Performance Elite 2.5 coil-over shocks, with clearance for up to 35" tires. Up front it uses FOX 2.5 remote reservoir coil-overs, high-arched 1/4" steel crossmembers, differential relocation brackets and a skid plate, plus CNC-machined ductile iron steering knuckles that correct steering geometry and keep ESC compatible. The rear runs fabricated lift blocks, longer u-bolts and FOX 2.0 Performance Series shocks.
The FOX 2.5 Performance Elite shocks add a remote reservoir for extra fluid capacity and cooling, with Dual Speed Compression Adjusters offering 10 low-speed and 12 high-speed settings.
Features
- FOX 2.5 remote reservoir coil-over shocks for increased travel
- Dual Speed Compression Adjust: 10 low-speed and 12 high-speed compression settings via twist knobs
- Black anodized aluminum reservoir to increase cooling efficiency
- High clearance 1/4" steel crossmembers improve strength and off-road capability
- Heavy duty CNC-machined steering knuckles correct steering geometry and maintain ESC compatibility
- Differential skid plate for off-road protection
- Rear lift blocks and u-bolts to lift and level the stance
- 2.5" Impact extruded aluminum body
- 7/8" hard chrome plated heat-treated alloy steel shaft
- External reservoir separates shock oil from high-pressure nitrogen
- Fully serviceable for a lifetime of use
- 1-year manufacturer's warranty
Specs
- Front Lift Method: Cross-Member
- Rear Lift Method: Block
- Shocks Included: Yes
- Front Lift Height: 4 inch
- Rear Lift Height: 2 inch
Recommended Tire & Wheel Fitment
- Tire Size: 35x12.5
- Wheel Diameter: 20x9
- Back Spacing: 5.5
Notes
- Requires frame bracket modification.
- 18" wheels with 5-5.5" total backspacing should be test fit prior to mounting the tire to ensure clearance to the BDS steering knuckle.
- 18" or larger diameter wheels are required. Stock 17" and 18" wheels cannot be reinstalled. Stock 20" wheels can be used with up to a 305/60-20 tire.
- The 4" blocks net a level/tail LOW stance. The 5" blocks net a level/tail HIGH stance.
- Will not fit HD models (7 lug).
Includes
- BDS013439, 2015-2020 Ford F150 4 inch Rear Block Kit (UPC 658848613557)
- BDS023634, 2015-2020 Ford F150 Knuckle Box Kit - DS (UPC 658848615919)
- BDS023635, 2015-2020 Ford F150 Knuckle Box Kit - PS (UPC 658848615926)
- BDS023650, 2015-2020 Ford F150 Front Box Kit (1of2) (UPC 658848615940)
- BDS023651, 2015-2020 Ford F150 Front Box Kit (2of2) (UPC 658848615957)
- FOX88406325, Kit: BDS 2015-2024 Ford F150, Front Coilover, 2.5 Truck Fox Performance Elite Series, R/R, 4 inchРЎСљ Lift, Dual Speed Compression Adjust
- FOX88426025, Kit: BDS 2015-2024 Ford F150, Rear, 2.5 Truck Fox Performance Elite Series, P/B, 4 inch-6 inch Lift Heights
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.5 ★★★★★
Based on 5 reviews
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Product Reviews
★★★★★ 5
I stay on your foot they don’t slip in your shoe
Number of Items: 3, Color: White/Neutral (3-pairs), Size: Medium
This is the only socks I wear Under Armour because they stay in place I wear a size 8, but they’re more comfortable with a large instead of a medium, but I wear both because I have them already and you can pull them to stretch them out a little bit
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 12, 2026
★★★★★ 5
Great fit, truly doesn’t slide off heel
Number of Items: 3, Color: White/Neutral (3-pairs), Size: Medium, Number of Items: 3, Color: White/Neutral (3-pairs), Size: Medium
I’ve scoured all the lands looking for a no-show sock that was 1) thin, 2) quality, soft, breathable material, 3) didn’t dig into my feet/heels, 4) doesn’t shrink, and most importantly 5) stays on the back of my heel without a bulky non-slip rubber piece and these check all the boxes! Perfect for low profile women’s work shoes like Keds, etc. Not low enough for most flats though. I wear a women’s size 9.
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Reviewed in the United States on April 19, 2025
★★★★★ 5
So good - I’m buying MORE.
Number of Items: 3, Color: White (3-pairs), Size: Medium
I’m gonna give you more detail than you need about why I’m buying these socks again.
I’ve been the mom of girl athletes. I’ve been a model and a fashion director. I’ve worn every brand of shoe on the planet and never found a shoe that did NOT find a vulnerable spot on my foot to rub raw. Even my beloved white Jack Purcell sneakers.
With that said - I don’t like socks. I’ve bought a TON of them in 35+ years.....all major brands.
They shift. They lose their shape. They get holes in them and wear out too fast. Not these.
I retired this year, and knowing I’d be in sneakers a lot, traveling, sightseeing ......
I bought these 6 months ago and have worn them constantly. I’ve traveled with them. I’ve washed them in hot water and bleach.
The socks are like brand new. They are exactly the right cut so as not to be seen in a basic sneaker. The little silicone patch on the heel stays put. Not once have I had to dig down into my shoe and pull the sock back up. The socks have stayed soft and EXACTLY the same as the day they were new.
Like I said - I am back to buy them again. Great quality!
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Reviewed in the United States on January 20, 2021
★★★★★ 5
No slip low socks
Number of Items: 3, Color: Black/White (3-pairs), Size: Medium
Perfect! ❤️ these!
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Reviewed in the United States on February 16, 2026
★★★★★ 4
Stay put!
Number of Items: 3, Color: White/Neutral (3-pairs), Size: Medium
Nice and thin, soft, and stay put. I wear an 8 shoe and don’t like a thick sock taking up room. These socks are a bit tight on big toe. Wish they came in large.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 10, 2023