Helper Spring Kit Leaf Spring Design; Rear Upper; 3 Inch Width; 5000 Pound Load Capacity Per Set (Not To Exceed The Gross Vehicle Weight Of The Vehicle); Steel; Requires Mount Kit Depending On Application Only If Listed; With 2 Springs and 4 Shackles
Helper Spring Kit Leaf Spring Design; Rear Upper; 3 Inch Width; 5000 Pound Load Capacity Per Set (Not To Exceed The Gross Vehicle Weight Of The Vehicle); Steel; Requires Mount Kit Depending On Application Only If Listed; With 2 Springs and 4 Shackles
Available in stock (25)
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Helper Spring Kit Leaf Spring Design
Enhance your vehicle's performance with the Helper Spring Kit Leaf Spring Design. This robust installation is specifically crafted for the rear upper section, boasting a 3-inch width and an impressive 5000-pound load capacity per set (not to exceed the gross vehicle weight of your vehicle).
Key Features:
- High-Quality Construction: Made from SAE 5160H high-grade steel, shot peened to relieve spring stress for enhanced durability.
- Self-Adjusting Suspension: The patented roller shackle design allows for automatic adjustments according to weight changes.
- Enhanced Load-Leveling: Provides an additional 3000 pounds of load-leveling ability for better stability when carrying heavy gear.
- Reduces Body Roll: Minimizes body roll by up to 30 percent, ensuring your ride quality remains uncompromised.
- Simple Installation: Typical installation can be completed in approximately one hour.
- Limited Lifetime Warranty: Purchase with confidence knowing your investment is protected.
Compatibility and Additional Notes:
This system works effectively in conjunction with your original equipment leaf spring assembly. Please note that a mount kit may be required depending on your specific application, only if listed.
Why Choose the Helper Spring Kit?
The Helper Spring Kit is the ideal solution for those who need to maintain ride quality while managing heavy loads. With no maintenance required and an adjustable design, it is perfect for users who frequently transport equipment, tools, or other heavy items. Upgrade your vehicle's suspension today and enjoy a smoother, safer ride.
Shipping & Returns
Shipping & Returns
📦 Shipping:
Orders are processed within 1–2 business days. Standard delivery takes 3–7 business days, depending on your location.
↩️ Returns:
You may return or exchange products within 60 days of receiving your order. Items must be in original condition with proof of purchase. If your item is defective or damaged due to manufacturing issues, we’ll replace it at no additional cost.

