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Ships within 48 hours · Estimated delivery Jul 19 - Jul 24
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For Your Every Summer RSVP, with Code: SUMMER15
Description
Synergy 8663-25 2.5" Leveling Coil SpringsGet rid of the leveling spacers in your 2005 2023 Ford Super Duty and lift the front of your truck 2. 5" with the Synergy 8663 25 2. 5" Leveling Coil Springs from GAP. The springs are progressively wound to provide a soft ride while increasing bottoming resistance. When used in the Synergy Leveling Kit, they provide 9 3 4" of travel. Features: Increased Bottoming Resistance Increased Travel Fits In Stock Location No Modifications Required To Install
Get rid of the leveling spacers in your 2005-2023 Ford Super Duty and lift the front of your truck 2.5" with the Synergy 8663-25 2.5" Leveling Coil Springs from GAP. The springs are progressively wound to provide a soft ride while increasing bottoming resistance. When used in the Synergy Leveling Kit, they provide 9 3/4" of travel.
Notes:
Features:
- Increased Bottoming Resistance
- Increased Travel
- Fits In Stock Location
- No Modifications Required To Install
- Hot Formed, Made From 5160H Spring Steel
- Suspension Components Feature An Abrasion-Resistant Powder Coat Finish For Maximum Durability & Corrosion Resistance
- Proudly Made In The USA
- Pre-Set Which Eliminates Spring Sag For The Life Of The Spring
- Dual Rate
- Sold In Pairs
Notes:
Only compatible with 4x4 front axle.
Solid Height: 10 1/4"
Free Length: 22"
Solid Height: 10 1/4"
Free Length: 22"
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
4.2 ★★★★★
Based on 13 reviews
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Product Reviews
★★★★★ 5
Muy buenos calzados
Size: 9.5, Color: Optic White/Natural Vachetta, Size: 9.5, Color: Optic White/Natural Vachetta
Aún no los eh probado pero tienen muy buena pinta y en las primeras impresiones se sienten muy bien en los pies además que me encantan que sean de un modelo que no necesitan estar teniendo que atar los cordones
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Reviewed in the United States on April 12, 2026
★★★★★ 5
Good look and comfortable.
Size: 12, Color: Black/British Tan/Ivory
Look great and comfortable. Worth the price tag.
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Reviewed in the United States on January 14, 2026
★★★★★ 1
Poor quality control… Received a used pair
Size: 12, Color: Birch Beige/Farro/Ivory, Size: 12, Color: Birch Beige/Farro/Ivory
The shoes that were delivered showed signs of wear. Not sure if this was a used pair or a display pair but this should have been caught from the beginning. I would normally return them, but will be out of the country for the next month and don’t have the time. Unacceptable quality control from the official cole haan store front.
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Reviewed in the United States on June 4, 2026
★★★★★ 5
Great shoe
Size: 10, Color: Optic White/Natural Vachetta
Great looking and super comfortable
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Reviewed in the United States on March 30, 2026
★★★★★ 5
Thanks Jeeves!
Size: 11, Color: Raven/Quiet Shade/Ivory
They look and fit very nice! Perfect for around the mansion or the yacht club lol.
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Reviewed in the United States on March 25, 2026