Suspension and Components› Rear Suspension Components
Cognito Motorsports
Cognito 99-18 Ford Sierra 1500 2WD/4WD Deaver 4-Inch Leaf Spring Pack And U-Bolt Kit
SKU: C01L 210-91251
Easy — 1–2 hours
Description
Part #: 210-91251
A military wrap is used on the front eyelet for safety, the ends of each leaf are diamond-shaped cut and have anti-friction inserts for smooth movement, and the pack is secured with included center pin and retaining clips. Using leaf springs over lift blocks helps reduce wheel hop or axle wrap. Made in the USA.
Deaver 4-Inch Leaf Spring Pack And U-Bolt Kit For 1999-2018 Silverado/Sierra 1500 2WD/4WD
Fitment
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Specifications
| Brand | Cognito Motorsports |
| Part Number | C01L 210-91251 |
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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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