Helper Spring Kit - LP-25 - Add-A-Leaf - Progressive Rate - Stock Height - Rear - Steel - Silver Powder Coat - GM Fullsize Truck 2011-17 - Kit

LP-25 HELPER SPRING

The Hellwig LP-25 Helper Spring set the standard for all other aftermarket helper springs. Featuring a Fulltime Spring Rate design it is the workhorse of the Hellwig Spring line. This is ideal for fleet applications or vehicles that consistently carry a heavy load day in and day out.

Additional Information

LP-25 Progressive Rate Load Leveling Helper Spring GM 11-18 2500/3500 Pickup/Cab/Chassis

Part Type

Leaf Helper Spring

These additional application notes are supplied by the manufacturer and collated from multiple year ranges. Not all of these notes may apply to every year or every variant. Please contact a StreetFX agent for clarification if required.

• 1 ton applications
• Easy Installation
• Install Kit Required (see LP installation kits)
• Level Load Capacity up to 2,500lbs
• Limited Lifetime Warranty
• Tunable

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Product Details

Product Downloads

#	Document Type	Download
1.	Installation Instructions

Installation guides, warranty details, and other supporting documents are provided by the supplier. In some cases, these files may originate from regions outside your locale, meaning instructions, warranty procedures, and images may not fully align with your specific vehicle or region (e.g., LHD vs. RHD differences, return policies, etc.). If you need clarification, please contact a StreetFX support agent.

Reference Information

Helper Springs, LP-25 Constant Rate, Black, Rear, Chevy, GMC, Kit

These LP-25 constant rate helper spring kits from Hellwig ensure improved side-to-side leveling control. Made from high-quality alloy spring steel and hot-formed and heat-treated for strength and durability, they are designed to virtually eliminate sagging. Featuring a 2,500 lb. level load capacity, these springs are best for vehicles carrying a constant load, such as motor homes, commercial vehicles, and trucks with utility beds.