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For Your Every Summer RSVP, with Code: SUMMER15
Description
ICON K62521 2.5" Stage 1 Suspension SystemEnhance your 2020 2023 Ford F 250 350 6. 7L Powerstroke 4WD with the Icon K62521 2. 5" Stage 1 Suspension System from GAP. 2020+ Ford Super Duty trucks sit at a lower ride height than previous 2017 2019 models, and although many of the 2017 2019 components will physically fit 2020 models, the resulting ride height is often taller than desired. So, engineers at Icon designed new progressive rate coil springs that achieve the correct advertised lift
Enhance your 2020-2023 Ford F-250/350 6.7L Powerstroke 4WD with the Icon K62521 2.5" Stage 1 Suspension System from GAP. 2020+ Ford Super Duty trucks sit at a lower ride height than previous 2017-2019 models, and although many of the 2017-2019 components will physically fit 2020 models, the resulting ride height is often taller than desired. So, engineers at Icon designed new progressive rate coil springs that achieve the correct advertised lift heights while still retaining the great ride quality, predictability, and performance that our Super Duty systems are known for.
This Icon Vehicle Dynamics 2.5" suspension system is a great way to level your Ford F-250/F-350 Super Duty while drastically improving ride quality and performance. This entry level system is perfect for on-road and towing use, as well as mild off-road use like job site duty and washboard gravel roads. Icon's Stage 1 System is comprised of dual rate coil springs, alignment cams, and Icon 2.0 Aluminum Series front and rear shocks. With the endless hours Icon has spent testing and tuning our suspension components and shocks as a complete package, you can rest assured you have the best suspension solution on the market.
Recommended Aftermarket Tires: 35" X 12.50" (Larger Tires May Fit But Fender Trimming And Modifications Will Be Required.)
Recommended Aftermarket Wheels: Icon Alloys | 17x8.5" w/ 5" Backspace / 6mm Offset
Recommended Aftermarket Wheels: Icon Alloys | 18x9" w/ 5.25" Backspace / 6mm Offset
Recommended Aftermarket Wheels: Icon Alloys | 20x9" w/ 5.25" Backspace / 6mm Offset
Application Note #6: Springs Are Rated For Diesel Engines Only
Application Note #30: An Adjustable Track Bar May Be Needed To Realign The Axle From Left To Right, Or To Add Additional Strength
Application Note #115: Lift Heights Based On 4WD Crew Cab Diesel
Application Note #119: Rare Cases Require A 2.6 Degree Alignment Cam On One Side Of Vehicle For Proper Caster Split
Tech Note: Trucks Equipped With Tremor Package With Have Front Lift Height Of 1.5" Over Stock
Tech Note: Brake Line Kit (Part # 61111) Is Optional For End Users Who Do Not Want To Bend The Factory Steel Lines Or Are Looking For A Braided Stainless Upgrade (Not Necessary For Complete Install)
Tech Note: Included Rear Shocks Are Compatible With 0-3" Of Rear Lift Over Stock
System Components:
62511 (Qty: 1) | 20-Up FSD Front 2.5" Dual Rate Coil Kit
66512 (Qty: 2) | 05-Up FSD 4WD 2.5" Front 2.0 VS IR
66516 (Qty: 2) | 17-Up FSD Rear 0-2" 2.0 VS IR
This Icon Vehicle Dynamics 2.5" suspension system is a great way to level your Ford F-250/F-350 Super Duty while drastically improving ride quality and performance. This entry level system is perfect for on-road and towing use, as well as mild off-road use like job site duty and washboard gravel roads. Icon's Stage 1 System is comprised of dual rate coil springs, alignment cams, and Icon 2.0 Aluminum Series front and rear shocks. With the endless hours Icon has spent testing and tuning our suspension components and shocks as a complete package, you can rest assured you have the best suspension solution on the market.
Features:
- Approximately 25% Increased Front Wheel Travel Over Stock
- Icon-Engineered Dual Rate Coil Springs Deliver Exceptional Vehicle Control Over Varying Terrain
- Icon Shocks Feature Vehicle Specific Tune For Superior Performance And Ride Quality
- Shocks Are Fully Rebuildable And Re-Valvable
- Corrosion Resistant Anodized Shock Bodies With 5/8" Shafts
- Lifetime Guarantee Against Coil Spring Breakage Or Sag
- Lifetime Guarantee Against Icon Fabricated Component Breakage Or Manufacturer Defect
Tech Info:
OEM Wheels & Tires Fitment: Yes
Recommended Aftermarket Tires: 35" X 12.50" (Larger Tires May Fit But Fender Trimming And Modifications Will Be Required.)
Recommended Aftermarket Wheels: Icon Alloys | 17x8.5" w/ 5" Backspace / 6mm Offset
Recommended Aftermarket Wheels: Icon Alloys | 18x9" w/ 5.25" Backspace / 6mm Offset
Recommended Aftermarket Wheels: Icon Alloys | 20x9" w/ 5.25" Backspace / 6mm Offset
Application Note #6: Springs Are Rated For Diesel Engines Only
Application Note #30: An Adjustable Track Bar May Be Needed To Realign The Axle From Left To Right, Or To Add Additional Strength
Application Note #115: Lift Heights Based On 4WD Crew Cab Diesel
Application Note #119: Rare Cases Require A 2.6 Degree Alignment Cam On One Side Of Vehicle For Proper Caster Split
Tech Note: Trucks Equipped With Tremor Package With Have Front Lift Height Of 1.5" Over Stock
Tech Note: Brake Line Kit (Part # 61111) Is Optional For End Users Who Do Not Want To Bend The Factory Steel Lines Or Are Looking For A Braided Stainless Upgrade (Not Necessary For Complete Install)
Tech Note: Included Rear Shocks Are Compatible With 0-3" Of Rear Lift Over Stock
System Components:
62511 (Qty: 1) | 20-Up FSD Front 2.5" Dual Rate Coil Kit
66512 (Qty: 2) | 05-Up FSD 4WD 2.5" Front 2.0 VS IR
66516 (Qty: 2) | 17-Up FSD Rear 0-2" 2.0 VS IR
Note:
Installation Manuals:
I62511 Installation Manual
I66512 Installation Manual
I66516 Installation Manual
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
4.9 ★★★★★
Based on 21 reviews
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Product Reviews
★★★★★ 4
Great pillow !
Size: Queen
This pillow met my expectations. Very comfortable with the right amount of firmness. Love the shape as well.
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Reviewed in the United States on January 6, 2026
★★★★★ 5
This is everything you could want in a good pillow for a good sleep
Size: Queen
This is truly the very best pillow on the planet. So really comfortable, doesn't loose its shape and for a good sleep, this is it.
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Reviewed in the United States on May 5, 2026
★★★★★ 5
This is Truly the Best Pillow!
Size: Queen
This is the side sleeper version of the best pillow out there.
My 26 year old son was always complaining about his pillow and his neck and back hurting. About every year I’d buy him the next “best” pillow promising to be the best but they never worked for him. I read an article saying THIS pillow was the “Goldilocks” of pillows. So since he sleeps in all positions, I got him the regular shaped pillow. The next morning after his first night with the pillow, he came out of his room talking about how wonderful his pillow is. Same thing the next morning. And the next. And the next. Then I thought to myself, my current pillow is the best I’ve had but I’m not in love with it. But I’m a side sleeper so I purchased this particular contoured pillow for me. NOW I UNDERSTOOD WHAT MY SON WAS TALKING ABOUT. I became the person who went on and on about my pillow. Until my husband told me to replace his with one of these side sleeping versions for himself. And he loves it. Then we got a regular pillow (for those who sleep in all positions, but this same company) for our guests. My best friend came to visit, immediately noticed the pillow upgrade from previous visits and when she returned home, she purchased one for herself.
This pillow is like a feather pillow except it is filled with tiny squares of memory foam. And it comes with an extra pack of stuffing, so you can add or remove stuffing to customize it perfectly for you. None of us in the house added filling, and my son removed some that came with his pillow. I also sleep with a body pillow and have for years. And I was wishing this came in a body pillow version until I realized I could make my own. I bought a zippered body pillow case. The larger size. I think it was 54 inches long. And I bought a king size pillow and used the extra stuffing pack that came with that pillow along with the 4 packs that came with the other pillows that we didn’t use. Though you could probably do the same thing with two standard size pillows. These pillows are on the expensive side but they go on sale during every holiday. That’s when I purchase them. Oh and my body pillow is HEAVEN. Between that and the pillow, I spend my nights in fluffy cloud goodness.
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Reviewed in the United States on May 31, 2026
★★★★★ 3
Not as great as I was hoping.
Size: Queen
I was hoping this was going to be my miracle pillow. I have had terrible neck pain for years. It arrived with too much stuffing. Removed some and it caused terrible occipital headaches. I’ve slowly been adding stuffing, hoping to find the right fit.
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Reviewed in the United States on May 26, 2026
★★★★★ 5
Finally a pillow that works – excellent neck support
Color: Crescent White, Size: Queen
After trying and spending money on several pillows over the years, this is the first one that has truly worked for me.
What makes this pillow stand out is the adjustable fill. Being able to customize the height and firmness made a huge difference in finding the right level of support for my neck and shoulders. The crescent shape is also very comfortable and helps keep my head and neck properly aligned while sleeping.
Since using this pillow, I have noticed a significant improvement in comfort, especially around my neck. It provides support without feeling too firm or too soft, and it maintains its shape well throughout the night.
The quality of the materials is excellent, and the pillow feels durable and well made. I appreciate that it can be adjusted to fit different sleeping preferences rather than being a one-size-fits-all pillow.
Pros:
* Adjustable fill for a customized fit
* Excellent neck and shoulder support
* Comfortable crescent design
* Maintains its shape well
* High-quality materials
Cons:
* None so far
Overall:
This is the first pillow that has truly worked for me after trying many others. I highly recommend it for anyone looking for better neck support and a more comfortable night’s sleep.
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Reviewed in the United States on June 6, 2026