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Hellwig

Hellwig

Hellwig Late Model Dodge/Ford/GM LP- To 3500lb Level LC 4 Leaf Stack Helper Spring w/o Mounting Kit

SKU: HWG3527

Suspension Helper Springs

HWG LP-35 Heavy Duty Leaf Kits...

Hellwig Late Model Dodge/Ford/GM LP- To 3500lb Level LC 4 Leaf Stack Helper Spring w/o Mounting Kit

Hellwig

Hellwig

Hellwig Late Model Dodge/Ford/GM LP- To 3500lb Level LC 4 Leaf Stack Helper Spring w/o Mounting Kit

SKU: HWG3527

Suspension Helper Springs

HWG LP-35 Heavy Duty Leaf Kits...

A$1,408.61
LAST ONE! Est Ship 3-5 days. In stock at 2 locations (2 available)

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Description

Exclusive Hellwig flash sale discount at StreetFX!

Talk about timing! This is a limited offer while stocks last on various Hellwig part numbers. There's never been a better time to buy your Hellwig upgrades, so what are you waiting for?!

This item is currently on sale!

Same-day payment required to secure promotional price. Promotions may end early or be extended based on stock levels or other factors.

Helper Spring Kit - LP-35 - Add-A-Leaf - Stock Height - Rear - Steel - Silver Powder Coat - Various Applications - Kit

LP-35 HD HELPER SPR

The Hellwig LP-35 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-35 Heavy Duty Load Leveling Helper Springs Late Model Dodge; Ford; GM; RAM

Part Type

Leaf Helper Spring

Additional Application Notes
• For Air Bags On Lifted Vehicles Using Non-Tapered Lift Block~Use PN[4822] Spacer For A 2 in. Rear Lift And~PN[4824] Spacer For A 4 in. Rear Lift 3500 lbs. Capacity; 4 Leaf Stack; Mounting Hardware Required; 2.5 in. Wide Leaf Require PN[25250]; 3 in. Wide Require PN[25300] 3500 lbs. Capacity; 4 Leaf Stack; Mounting Hardware Required 3500 lbs. Capacity Mounting Hardware Required 4 Leaf Stack 3 in. Wide Require PN[25300] 2.5 in. Wide Leaf Require PN[25250]
• 3500 lbs. Capacity; 4 Leaf Stack; Mounting Hardware Required;; 2.5 in. Wide Leaf Require PN[25250]; 3 in. Wide Require PN[25300] 3500 lbs. Capacity Mounting Hardware Required 4 Leaf Stack 3 in. Wide Require PN[25300] 2.5 in. Wide Leaf Require PN[25250]
• For Air Bags On Lifted Vehicles Using Non-Tapered Lift Block~Use PN[4822] Spacer For A 2 in. Rear Lift And~PN[4824] Spacer For A 4 in. Rear Lift 3500 lbs. Capacity; 4 Leaf Stack; Mounting Hardware Required;; 2.5 in. Wide Leaf Require PN[25250]; 3 in. Wide Require PN[25300] 3500 lbs. Capacity; 4 Leaf Stack; Mounting Hardware Required 3500 lbs. Capacity Mounting Hardware Required 4 Leaf Stack 3 in. Wide Require PN[25300] 2.5 in. Wide Leaf Require PN[25250]
• Must Remove Factory Overload Contact Springs/Removal Of Contact Overload~For Air Bags On Lifted Vehicles Using Non-Tapered Lift Block~Use PN[4822] Spacer For A 2 in. Rear Lift And~PN[4824] Spacer For A 4 in. Rear Lift 3500 lbs. Capacity; 4 Leaf Stack; Mounting Hardware Required
• Must Remove Factory Overload Contact Springs/Removal Of Contact Overload~For Air Bags On Lifted Vehicles Using Non-Tapered Lift Block~Use PN[4830] Spacer For A 4 in. Rear Lift~Use PN[4828] Spacer For A 2 in. Rear Lift And 3500 lbs. Capacity; 4 Leaf Stack; Mounting Hardware Required; 2.5 in. Wide Leaf Require PN[25250]; 3 in. Wide Require PN[25300] 3500 lbs. Capacity; 4 Leaf Stack; Mounting Hardware Required 3500 lbs. Capacity Mounting Hardware Required 4 Leaf Stack 3 in. Wide Require PN[25300] 2.5 in. Wide Leaf Require PN[25250]
• Must Remove Factory Overload Contact Springs/Removal Of Contact Overload~For Air Bags On Lifted Vehicles Using Non-Tapered Lift Block~Use PN[4830] Spacer For A 4 in. Rear Lift~Use PN[4828] Spacer For A 2 in. Rear Lift And 3500 lbs. Capacity; 4 Leaf Stack; Mounting Hardware Required
• Remove Factory Overload Springs/May Require U-Bolt/Center Bolt Replacement 3500 lbs. Capacity; 4 Leaf Stack; Mounting Hardware Required; Do Not Use w/ Factory Overload Contact Springs~ 2.5 in. Wide Leaf Require PN[25250]; 3 in. Wide Require PN[25300] 3500 lbs. Capacity; 4 Leaf Stack; Mounting Hardware Required 3500 lbs. Capacity Mounting Hardware Required Do Not Use w/ Factory Overload Contact Springs~ 2.5 in. Wide Leaf Require PN[25250] 4 Leaf Stack 3 in. Wide Require PN[25300]
• Must Remove Factory Overload Contact Springs/Removal Of Contact Overload~For Air Bags On Lifted Vehicles Using Non-Tapered Lift Block~Use PN[4830] Spacer For A 4 in. Rear Lift~Use PN[4828] Spacer For A 2 in. Rear Lift And~Remove Factory Overload Springs/May Require U-Bolt/Center Bolt Replacement 3500 lbs. Capacity; 4 Leaf Stack; Mounting Hardware Required; Do Not Use w/ Factory Overload Contact Springs~ 2.5 in. Wide Leaf Require PN[25250]; 3 in. Wide Require PN[25300] 3500 lbs. Capacity; 4 Leaf Stack; Mounting Hardware Required 3500 lbs. Capacity Mounting Hardware Required Do Not Use w/ Factory Overload Contact Springs~ 2.5 in. Wide Leaf Require PN[25250] 4 Leaf Stack 3 in. Wide Require PN[25300]
• Must Remove Factory Overload Contact Springs/Removal Of Contact Overload~For Air Bags On Lifted Vehicles Using Non-Tapered Lift Block~Use PN[4830] Spacer For A 4 in. Rear Lift~Use PN[4828] Spacer For A 2 in. Rear Lift And~Remove Factory Overload Springs/May Require U-Bolt/Center Bolt Replacement 3500 lbs. Capacity; 4 Leaf Stack; Mounting Hardware Required
• Up to 3500 lbs. load assist; 4 Leaf Stack; 2 and 4 wheel drive; Mounting Hardware Required; 2.5 in. Wide Leaf Require PN[25250]; 3 in. Wide Require PN[25300] Sold Separtately Up to 3500 lbs. load assist For Air Bags On Lifted Vehicles Using Non-Tapered Lift Block~Use PN[4822] Spacer For A 2 in. Rear Lift And~PN[4824] Spacer For A 4 in. Rear Lift~Use PN[4830] Spacer For A 4 in. Rear Lift~Use PN[4828] Spacer For A 2 in. Rear Lift And 3500 lbs. Capacity; 4 Leaf Stack; Mounting Hardware Required 4 Leaf Stack 3 in. Wide Require PN[25300] Sold Separtately 2.5 in. Wide Leaf Require PN[25250] 2 and 4 wheel drive Mounting Hardware Required
• Up to 3500 lbs. load assist; 4 Leaf Stack; 2 and 4 wheel drive; Mounting Hardware Required; 2.5 in. Wide Leaf Require PN[25250]; 3 in. Wide Require PN[25300] Sold Separtately Up to 3500 lbs. load assist 4 Leaf Stack 3 in. Wide Require PN[25300] Sold Separtately 2.5 in. Wide Leaf Require PN[25250] 2 and 4 wheel drive Mounting Hardware Required
• For Air Bags On Lifted Vehicles Using Non-Tapered Lift Block~Use PN[4822] Spacer For A 2 in. Rear Lift And~PN[4824] Spacer For A 4 in. Rear Lift~Use PN[4830] Spacer For A 4 in. Rear Lift~Use PN[4828] Spacer For A 2 in. Rear Lift And 3500 lbs. Capacity; 4 Leaf Stack; Mounting Hardware Required
• Up to 3500 lbs. load assist; 4 Leaf Stack; Mounting Hardware Required; 2 and 4 wheel drive; Do Not Use w/ Factory Overload Contact Springs~ 2.5 in. Wide Leaf Require PN[25250]; 3 in. Wide Require PN[25300] Up to 3500 lbs. load assist Must Remove Factory Overload Contact Springs/Removal Of Contact Overload~For Air Bags On Lifted Vehicles Using Non-Tapered Lift Block~Use PN[4822] Spacer For A 2 in. Rear Lift And~PN[4824] Spacer For A 4 in. Rear Lift~Remove Factory Overload Springs/May Require U-Bolt/Center Bolt Replacement 3500 lbs. Capacity; 4 Leaf Stack; Mounting Hardware Required Mounting Hardware Required 4 Leaf Stack 3 in. Wide Require PN[25300] 2 and 4 wheel drive Do Not Use w/ Factory Overload Contact Springs~ 2.5 in. Wide Leaf Require PN[25250]
• Up to 3500 lbs. load assist; 4 Leaf Stack; Mounting Hardware Required; 2 and 4 wheel drive; Do Not Use w/ Factory Overload Contact Springs~ 2.5 in. Wide Leaf Require PN[25250]; 3 in. Wide Require PN[25300] Up to 3500 lbs. load assist Must Remove Factory Overload Contact Springs/Removal Of Contact Overload~For Air Bags On Lifted Vehicles Using Non-Tapered Lift Block~Use PN[4822] Spacer For A 2 in. Rear Lift And~PN[4824] Spacer For A 4 in. Rear Lift~Use PN[4830] Spacer For A 4 in. Rear Lift~Use PN[4828] Spacer For A 2 in. Rear Lift And~Remove Factory Overload Springs/May Require U-Bolt/Center Bolt Replacement 3500 lbs. Capacity; 4 Leaf Stack; Mounting Hardware Required Mounting Hardware Required 4 Leaf Stack 3 in. Wide Require PN[25300] 2 and 4 wheel drive Do Not Use w/ Factory Overload Contact Springs~ 2.5 in. Wide Leaf Require PN[25250]
• Up to 3500 lbs. load assist; 4 Leaf Stack; Mounting Hardware Required; 2 and 4 wheel drive; Do Not Use w/ Factory Overload Contact Springs~ 2.5 in. Wide Leaf Require PN[25250]; 3 in. Wide Require PN[25300] Up to 3500 lbs. load assist Must Remove Factory Overload Contact Springs/Removal Of Contact Overload~For Air Bags On Lifted Vehicles Using Non-Tapered Lift Block~Use PN[4830] Spacer For A 4 in. Rear Lift~Use PN[4828] Spacer For A 2 in. Rear Lift And~Remove Factory Overload Springs/May Require U-Bolt/Center Bolt Replacement 3500 lbs. Capacity; 4 Leaf Stack; Mounting Hardware Required Mounting Hardware Required 4 Leaf Stack 3 in. Wide Require PN[25300] 2 and 4 wheel drive Do Not Use w/ Factory Overload Contact Springs~ 2.5 in. Wide Leaf Require PN[25250]
• Up to 3500 lbs. load assist; 4 Leaf Stack; Mounting Hardware Required;2.5 in. Wide Leaf Require PN[25250]; 3 in. Wide Require PN[25300] 2 and 4 wheel drive; must remove factory contact overload or use 9705 Up to 3500 lbs. load assist Must Remove Factory Overload Contact Springs/Removal Of Contact Overload~For Air Bags On Lifted Vehicles Using Non-Tapered Lift Block~Use PN[4830] Spacer For A 4 in. Rear Lift~Use PN[4828] Spacer For A 2 in. Rear Lift And~Remove Factory Overload Springs/May Require U-Bolt/Center Bolt Replacement 3500 lbs. Capacity; 4 Leaf Stack; Mounting Hardware Required 2.5 in. Wide Leaf Require PN[25250] must remove factory contact overload or use 9705 Mounting Hardware Required 4 Leaf Stack 3 in. Wide Require PN[25300] 2 and 4 wheel drive
• up to 3500 lbs. load assist; 4 Leaf Stack; Mounting Hardware Required; 2.5 in. Wide Leaf Require PN[25250]; 3 in. Wide Require PN[25300] 2 and 4 wheel drive; single wheel; Must remove factory contact helper springs (if equiped) or use 9703 up to 3500 lbs. load assist For Air Bags On Lifted Vehicles Using Non-Tapered Lift Block~Use PN[4822] Spacer For A 2 in. Rear Lift And~PN[4824] Spacer For A 4 in. Rear Lift~Use PN[4830] Spacer For A 4 in. Rear Lift~Use PN[4828] Spacer For A 2 in. Rear Lift And~Must Remove Factory Overload Springs Or Use 9703 Contact Overload Helper 3500 lbs. Capacity; 4 Leaf Stack; Mounting Hardware Required single wheel Mounting Hardware Required 3 in. Wide Require PN[25300] 2 and 4 wheel drive 2.5 in. Wide Leaf Require PN[25250] Must remove factory contact helper springs (if equiped) or use 9703 4 Leaf Stack
• up to 3500 lbs. load assist; 4 Leaf Stack; Mounting Hardware Required; 2.5 in. Wide Leaf Require PN[25250]; 3 in. Wide Require PN[25300] 2 and 4 wheel drive; single wheel; Must remove factory contact helper springs (if equiped) or use 9703 up to 3500 lbs. load assist Single Rear Wheels For Air Bags On Lifted Vehicles Using Non-Tapered Lift Block~Use PN[4822] Spacer For A 2 in. Rear Lift And~PN[4824] Spacer For A 4 in. Rear Lift~Use PN[4830] Spacer For A 4 in. Rear Lift~Use PN[4828] Spacer For A 2 in. Rear Lift And~Must Remove Factory Overload Springs Or Use 9703 Contact Overload Helper 3500 lbs. Capacity; 4 Leaf Stack; Mounting Hardware Required single wheel Mounting Hardware Required 3 in. Wide Require PN[25300] 2 and 4 wheel drive 2.5 in. Wide Leaf Require PN[25250] Must remove factory contact helper springs (if equiped) or use 9703 4 Leaf Stack
• 3500 lbs. Capacity; 4 Leaf Stack; Mounting Hardware Required;; Do Not Use w/ Factory Overload Contact Springs~ 2.5 in. Wide Leaf Require PN[25250]; 3 in. Wide Require PN[25300] 3500 lbs. Capacity Mounting Hardware Required Do Not Use w/ Factory Overload Contact Springs~ 2.5 in. Wide Leaf Require PN[25250] 4 Leaf Stack 3 in. Wide Require PN[25300]
• Must Remove Factory Overload Contact Springs/Removal Of Contact Overload~For Air Bags On Lifted Vehicles Using Non-Tapered Lift Block~Use PN[4830] Spacer For A 4 in. Rear Lift~Use PN[4828] Spacer For A 2 in. Rear Lift And~Remove Factory Overload Springs/May Require U-Bolt/Center Bolt Replacement 3500 lbs. Capacity; 4 Leaf Stack; Mounting Hardware Required;; Do Not Use w/ Factory Overload Contact Springs~ 2.5 in. Wide Leaf Require PN[25250]; 3 in. Wide Require PN[25300] 3500 lbs. Capacity; 4 Leaf Stack; Mounting Hardware Required 3500 lbs. Capacity Mounting Hardware Required Do Not Use w/ Factory Overload Contact Springs~ 2.5 in. Wide Leaf Require PN[25250] 4 Leaf Stack 3 in. Wide Require PN[25300]
• Up to 3500 lbs. load assist; 4 Leaf Stack; Mounting Hardware Required;; Do Not Use w/ Factory Overload Contact Springs or use 9705 ~ 2.5 in. Wide Leaf Require PN[25250]; 3 in. Wide Require PN[25300] Up to 3500 lbs. load assist Mounting Hardware Required Do Not Use w/ Factory Overload Contact Springs or use 9705 ~ 2.5 in. Wide Leaf Require PN[25250] 4 Leaf Stack 3 in. Wide Require PN[25300]
• For Air Bags On Lifted Vehicles Using Non-Tapered Lift Block~Use PN[4830] Spacer For A 4 in. Rear Lift~Use PN[4828] Spacer For A 2 in. Rear Lift And~Remove Factory Overload Springs/May Require U-Bolt/Center Bolt Replacement~Must Remove Factory Overload Springs Or Use 9705 Contact Overload Helper 3500 lbs. Capacity; 4 Leaf Stack; Mounting Hardware Required
• For Air Bags On Lifted Vehicles Using Non-Tapered Lift Block~Use PN[4830] Spacer For A 4 in. Rear Lift~Use PN[4828] Spacer For A 2 in. Rear Lift And~Must Remove Factory Overload Springs Or Use 9705 Contact Overload Helper 3500 lbs. Capacity; 4 Leaf Stack; Mounting Hardware Required
• 3500 lbs. Capacity; 4 Leaf Stack; Mounting Hardware Required
• Must remove factory contact overload contact springs or use contact overload helper. MUST ORDER LP MOUNTING KIT PART # 25300 TO COMPLETE INSTALLATION.

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.

Data: v4.2 - Upd: 2026-11-09 11:20:34

Features

  • 1 ton applications
  • Easy Installation
  • Install Kit Required (see Load Pro installation kits)
  • Level Load Capacity up to 3500lbs
  • 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.

Specifications

Product Details

Adjustable Length:Yes
Color:Silver Hammertone
Description:LP-35 Heavy Duty Load Leveling Helper Springs
Material:Steel
Mounting Hardware Included:No
Part Number:hwg3527
Title:Hellwig LP-35 Heavy Duty Load Leveler Helper Springs

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.

Data: v2 - Desc: v4.2 - Upd: 2026-11-08 02:40:47

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s Hellwig, Hellwig Products
StreetFX SKU hwg3527
SFX Item ID 4158840
Accounting SKU hwg-3527
Manufacturer SKU 3527
Manufacturer UPC 745662035273
Alternative References 3527, HEL-3527, HEL3527

Helper Spring, LP-35, Black Powdercoated, Chevy, Dodge, Pickup, Kit

Hellwig LP-35 helper spring kits are fully adjustable to ensure improved side-to-side leveling control. Made from high-quality alloy spring steel, hot-formed and heat-treated for strength and durability, these suspension helper springs can virtually eliminate sagging. Featuring a 4-leaf stack with a 3,500 lb. level load capacity, LP-35 springs offer the maximum in carrying capacity and are recommended for 3/4 and 1 ton applications. An installation kit (sold separately) is required for most models. Order the spring kit tailored for fitment on your specific vehicle.

Product Attributes
BrandHellwig
Manufacturer's Part Number3527
Part TypeSuspension Helper Springs
Product LineHellwig LP-35 Helper Spring Kits
UPC745662035273
Maximum Safe Load3,500 lbs.
Spring FinishBlack
Drilling RequiredNo
Installation Kit RequiredYes
Hardware IncludedNo
QuantitySold as a kit.

Manufacturer Attributes
Color Silver Hammertone
Manufacturer Designation LP-35 Heavy Duty Load Leveling Helper Springs
Product Class Leaf Helper Spring
Construction/Type LP-35 Heavy Duty Load Leveling Helper Springs Late Model Dodge, Ford, GM, RAM
Vehicle Brief Hellwig 3527
Market Description The Hellwig LP-35 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.

Compatibility

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