Shipping Estimate
USA
- USA
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- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 13 - Jul 18
For Your Every Summer RSVP, with Code: SUMMER15
Description
ICON K64524 4.5" Stage 4 Suspension SystemLift your 2020 2022 Ford F 250 350 4WD with the Icon K64524 4. 5" Stage 4 Suspension System from GAP. The 2020 2022 Ford Super Duty trucks sit at a lower ride height than 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
Lift your 2020-2022 Ford F-250/350 4WD with the Icon K64524 4.5" Stage 4 Suspension System from GAP. The 2020-2022 Ford Super Duty trucks sit at a lower ride height than 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 4.5" suspension system is a great way to lift your 4WD 2020-2022 Ford F-250/F-350 Super Duty while drastically improving ride quality and performance. The Stage 4 system is perfect for on-road and off-road use including towing, job site duty and hardcore off-road adventure. Icon's Stage 4 System is comprised of dual rate coil springs, adjustable track bar, 5" block kit, and Icon CDC Valve 2.5 Aluminum Series front and rear piggyback reservoir shocks.
The Stage 4 system sees the inclusion of the Icon Vehicle Dynamics Ford Super Duty 4-Link kit, which further improves performance by eliminating suspension bind commonly experienced with factory radius arms during articulation. This "freeing up" of the front end and the ability of the 4-Link Kit to maintain positive caster through the range of travel equates to an unparalleled ride quality in all conditions. With the endless hours Icon has spent testing and tuning our suspension components and shocks as a complete package, you can rest assured knowing that you have the best suspension solution on the market.
Tech Info:
OEM Wheels & Tires Fitment: Yes
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
Recommended Aftermarket Tires: 37" x 12.50" (Larger tires may fit but fender trimming and modifications will be required.)
Application Note #6: Springs Are Rated For Diesel Engines Only
Application Note #115: Lift Heights Based On 4WD Crew Cab Diesel
Tech Note: Trucks Equipped With Tremor Package With Have Front Lift Height Of 3.5" Over Stock
Tech Note: Brake Line Kit (Part # 61110) 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)
System Components:
64050 (Qty: 1) | 08-Up FSD Front 4.5" Box Kit
64011 (Qty: 1) | 20-Up FSD Front 4.5" Dual Rate Coil Kit
64038 (Qty: 1) | 17-Up FSD Adj Trackbar Kit
164501 (Qty: 1) | 05-Up FSD Front Upper Links
164502 (Qty: 1) | 05-Up FSD Front Lower Links
164504 (Qty: 1) | 17-Up FSD 4 Link Frame Bracket Kit
195275 (Qty: 1) | 99-Up FSD 5" Block Kit
67003 (Qty: 1) | 11-Up FSD Rear 15" U-Bolt Kit
67710cp (Qty: 1) | 05-Up FSD 4WD 4.5" Front 2.5 VS PB CDCV Pair
37705cp (Qty: 1) | 99-Up FSD 0-3" Rear 2.5 VS PB CDCV Pair
This Icon Vehicle Dynamics 4.5" suspension system is a great way to lift your 4WD 2020-2022 Ford F-250/F-350 Super Duty while drastically improving ride quality and performance. The Stage 4 system is perfect for on-road and off-road use including towing, job site duty and hardcore off-road adventure. Icon's Stage 4 System is comprised of dual rate coil springs, adjustable track bar, 5" block kit, and Icon CDC Valve 2.5 Aluminum Series front and rear piggyback reservoir shocks.
The Stage 4 system sees the inclusion of the Icon Vehicle Dynamics Ford Super Duty 4-Link kit, which further improves performance by eliminating suspension bind commonly experienced with factory radius arms during articulation. This "freeing up" of the front end and the ability of the 4-Link Kit to maintain positive caster through the range of travel equates to an unparalleled ride quality in all conditions. With the endless hours Icon has spent testing and tuning our suspension components and shocks as a complete package, you can rest assured knowing that you have the best suspension solution on the market.
Features:
- Fits 2020-2022 F-250 / F-350 4WD Applications
- Hard Anodized, Corrosion Resistant, One-Piece Impact Extruded Aluminum Shock Bodies With 7/8" Shafts
- FK Rod End Bearings Provide Extended Longevity And Minimal Deflection
- Lifetime Guarantee Against Coil Spring Breakage Or Sag
- Lifetime Guarantee Against Icon Fabricated Component Breakage Or Manufacturer Defect
- Approximately 50% Increased Front Wheel Travel Over Stock
- Icon-Engineered Dual Rate Coil Springs Deliver Exceptional Vehicle Control Over Varying Terrain
- Icon 4-Link System Eliminates Binding During Articulation And Maintains Positive Caster Through The Entire Range Of Travel
- Icon Shocks Feature Vehicle Specific Tune For Superior Performance And Ride Quality
- Icon CDC Valve Allows For 10 Clicks Of Quick And Easy Compression Adjustability
- Shocks Are Fully Rebuildable And Re-Valvable
Tech Info:
OEM Wheels & Tires Fitment: Yes
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
Recommended Aftermarket Tires: 37" x 12.50" (Larger tires may fit but fender trimming and modifications will be required.)
Application Note #6: Springs Are Rated For Diesel Engines Only
Application Note #115: Lift Heights Based On 4WD Crew Cab Diesel
Tech Note: Trucks Equipped With Tremor Package With Have Front Lift Height Of 3.5" Over Stock
Tech Note: Brake Line Kit (Part # 61110) 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)
System Components:
64050 (Qty: 1) | 08-Up FSD Front 4.5" Box Kit
64011 (Qty: 1) | 20-Up FSD Front 4.5" Dual Rate Coil Kit
64038 (Qty: 1) | 17-Up FSD Adj Trackbar Kit
164501 (Qty: 1) | 05-Up FSD Front Upper Links
164502 (Qty: 1) | 05-Up FSD Front Lower Links
164504 (Qty: 1) | 17-Up FSD 4 Link Frame Bracket Kit
195275 (Qty: 1) | 99-Up FSD 5" Block Kit
67003 (Qty: 1) | 11-Up FSD Rear 15" U-Bolt Kit
67710cp (Qty: 1) | 05-Up FSD 4WD 4.5" Front 2.5 VS PB CDCV Pair
37705cp (Qty: 1) | 99-Up FSD 0-3" Rear 2.5 VS PB CDCV Pair
Note:
Installation Manuals:
I164504 Installation Manual
I37705CP Installation Manual
I64011 Installation Manual
I64038 Installation Manual
I64050 Installation Manual
I67710CP 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
4.3 ★★★★★
Based on 2106 reviews
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Product Reviews
★★★★★ 4
Runs large, not slim fit
Size: Medium, Color: Green
The shirt definitely runs large like all the other reviews say. I usually wear a large, but the medium fit much better. The shirt is definitely not slim fit though.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 3, 2026
★★★★★ 5
Great fit and look
Size: Medium, Color: Grey
Husband loved it! Great fit and he said it was comfortable. Can be worn untucked or tucked in pants. He wore it with jeans and a blazer untucked for a graduation party and looked perfect for the occasion.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 11, 2026
★★★★★ 3
Tight in Chest for Broad Chested Men
Size: XX-Large, Color: Green
Quality is okay but not great. The biggest problem was the size. It was too tight for my broad chest. Ended up giving it away. I bought some similar shirts from a different supplier that I didn’t have issues with.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 16, 2026
★★★★★ 5
Good value ...
Size: Large, Color: Green
Top quality, well made shirt, lightweight great for summer use and to fold up sleeves, like I do .
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 11, 2026
★★★★★ 1
NOT SLIM FIT.
Size: Large, Color: White
NOT A SLIM FIT. Misleading. White is off-white, cream. Not neutral, bright white. Decent material. Ok quality. Textured, thin but not too thin. Dressy, not very casual.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 4, 2026
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