


Skyjacker 4" 99-UP SUPERDUTY DIESEL
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Skyjacker 4" 99-UP SUPERDUTY DIESELSoftride springs use only American steel and the individual leafs of each spring are shot peened with hard steel pellets at very high velocities. This shot peening compresses the surface of the steel thereby increasing the tensile strength of the spring. Without this shot peening procedure, the maximum wheel travel and ride quality could not be achieved without sacrificing the life of the spring. Softride springs use bolt style spring clips,
Quick Dispatch:
Your Skyjacker 4" 99-UP SUPERDUTY DIESEL orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
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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
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Reviewed in the United States on January 8, 2026
★★★★★ 5
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Reviewed in the United States on January 18, 2026
★★★★★ 4
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