# Hellwig 20-21 Chevy Silv 3500 Load Pro- 3500lb Level LC 4 Leaf Stack Helper Spring w/o Mounting Kit

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.ATTENTION: MUST PURCHASE LP MOUNTING KIT FOR INSTALLATION. IF EQUIPPED WITH FACTORY CONTACT OVERLOAD SPRINGS, CHECK VEHICLE FITMENT ABOVE FOR SPECIFIC INFORMATION ON YOUR YEAR AND MODEL VEHICLE.

-   Set The Standard For All Other Aftermarket Helper Springs
-   Install Kit Required (see Load Pro installation kits)
-   Level Load Capacity up to 3500lbs
-   1 ton applications
-   Easy Installation
-   Tunable

This Part Fits:

Year

Make

Model

Submodel

2020-2022

Chevrolet

Silverado 3500 HD

High Country

2020-2022

Chevrolet

Silverado 3500 HD

LT

2020-2022

Chevrolet

Silverado 3500 HD

LTZ

2020-2022

Chevrolet

Silverado 3500 HD

WT

2020-2026

GMC

Sierra 3500 HD

AT4

2020-2021

GMC

Sierra 3500 HD

Base

2020-2026

GMC

Sierra 3500 HD

Denali

2024-2026

GMC

Sierra 3500 HD

Denali Ultimate

2022-2026

GMC

Sierra 3500 HD

Pro

2020-2026

GMC

Sierra 3500 HD

SLE

2020-2026

GMC

Sierra 3500 HD

SLT

## Details

- **Price:** 743.79 CAD
- **Vendor:** Hellwig
- **Type:** Leaf Springs & Accessories

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 743.79 CAD | In stock |

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/hellwig-20-21-chevy-silv-3500-load-pro-3500lb-level-lc-4-leaf-stack-helper-spring-w-o-mounting-kit)
> Updated: 2026-06-28