---
product_id: 551106121
title: "KSP Front Shock Extenders for 8 Lug Heavy Duty Trucks, 1\"-3\" Shock Extension Kit for 2011-2023 Chevy Silverado 2500HD 3500HD 2011-2023 GMC Sierra 2500HD 3500HD, Shock Extension Brackets Mount"
brand: "ksp performance"
price: "¥1956"
currency: JPY
in_stock: false
url: https://www.desertcart.jp/products/551106121-ksp-front-shock-extenders-for-8-lug-heavy-duty-trucks
store_origin: JP
region: Japan
---

# bolt-on, no drilling black powder-coated steel 1"-3" adjustable lift KSP Front Shock Extenders for 8 Lug Heavy Duty Trucks, 1"-3" Shock Extension Kit for 2011-2023 Chevy Silverado 2500HD 3500HD 2011-2023 GMC Sierra 2500HD 3500HD, Shock Extension Brackets Mount

**Brand:** ksp performance
**Price:** ¥1956
**Availability:** ❌ Out of Stock

## Summary

> 🚛 Elevate your heavy-duty ride with effortless strength and style!

## Quick Answers

- **What is this?** KSP Front Shock Extenders for 8 Lug Heavy Duty Trucks, 1"-3" Shock Extension Kit for 2011-2023 Chevy Silverado 2500HD 3500HD 2011-2023 GMC Sierra 2500HD 3500HD, Shock Extension Brackets Mount by ksp performance
- **How much does it cost?** ¥1956 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/551106121-ksp-front-shock-extenders-for-8-lug-heavy-duty-trucks)

## Best For

- ksp performance enthusiasts

## Why This Product

- Trusted ksp performance brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Risk-Free Upgrade:** Backed by 30-day refund and 12-month free replacement—confidence in every install.
- • **Effortless Installation:** Direct bolt-on design means no cutting or drilling—get your lift upgrade done in minutes.
- • **Rugged Steel Durability:** Crafted from thickened, powder-coated steel that resists rust and cracking for long-lasting performance.
- • **Extend Shock Life & Performance:** Prevents piston over-extension, making your factory shocks reusable without compromising ride quality.
- • **Precision Fit for 8-Lug 4WD Trucks:** Tailored for 2011-2023 Chevy Silverado & GMC Sierra 2500HD/3500HD models, ensuring seamless compatibility.

## Overview

KSP Front Shock Extenders are engineered for 2011-2023 Chevy Silverado and GMC Sierra 2500HD/3500HD 8-lug 4WD trucks, offering a 1"-3" lift with durable, black powder-coated thickened steel. These bolt-on brackets extend shock absorber life by preventing piston over-extension, all while requiring zero cutting or drilling for installation. Designed for professionals who demand reliability and performance, backed by a solid warranty for peace of mind.

## Description

Shock ExtendersKSP PERFORMANCE Front Shock Extenders W/H High Quality GuaranteeVehicle Fitment(Please check your vehicle compatibility before buying):Vehicle Fitment: Compatible with 2011-2023 Chevy Silverado 2500HD 3500HD, 2011-2023 GMC Sierra 2500HD 3500HD. Only work on 8-lug models 4WD.Material: These shock extensions are constructed of high quality thickened steel, stronger and more stable than other products, will not easy to crack or break. Black powder coated, will not easy to rust.Design: These shock extenders allow 1"- 3" lift. Including 2 shock extender brackets, 2 bolts and 2 nuts. Direct bolt-on to the shock mounts, no need to cut or drill, easy to install.Function: These shock extension brackets can reduce over extending pistons, make your factory shock absorber reusable and will not affect the ride experience, extend the shock absorber's service life.NOTICES:Because of the problem of unpacking, if you receive a package that lacks accessories, please contact us and we will reissue one set for you.

## Features

- Universal Fitment: 2011-2023 Chevy Silverado 2500HD 3500HD, 2011-2023 GMC Sierra 2500HD 3500HD. Only work on 8-lug models 4WD.
- Material: These shock extensions are constructed of high quality thickened steel, stronger and more stable than other products, will not easy to crack or break. Black powder coated, will not easy to rust.
- Design: These shock extenders allow 1"- 3" lift. Including 2 shock extender brackets, 2 bolts and 2 nuts. Direct bolt-on to the shock mounts, no need to cut or drill, easy to install.
- Function: These shock extension brackets can reduce over extending pistons, make your factory shock absorber reusable and will not affect the ride experience, extend the shock absorber's service life.
- KSP Support: Please recheck your vehicle compatibility (year/make/model) in the product description before purchasing the wheel spacers. We offer a "30-day refund, 12-momth free replacement" service. If you have any questions, please feel free contact us, we will provide you with the most satisfactory solution

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Color | Black Shock Extenders |
| Package Dimensions | 17.6 x 10.01 x 6.3 cm; 1.16 kg |
| Is Assembly Required | No |
| Primary material | High Quality Thickened Steel |
| Style | Modern |
| Capacity | 2011-2019 Silverado 2500HD |
| What is in the box? | Shock Extenders |
| Number of Shelves | 1 |
| Shipping Weight | 1.16 Kilograms |
| Item Model Number | 9F923P2 |
| Manufacturer | KSP PERFORMANCE |
| Item model number | 9F923P2 |
| ASIN | B0CBKBBPGX |

## Product Details

- **Brand:** KSP PERFORMANCE
- **Auto part position:** Front
- **Material:** High Quality Thickened Steel
- **Included components:** Shock Extenders
- **Maximum lifting height:** 3 inches Inches

## Images

![KSP Front Shock Extenders for 8 Lug Heavy Duty Trucks, 1"-3" Shock Extension Kit for 2011-2023 Chevy Silverado 2500HD 3500HD 2011-2023 GMC Sierra 2500HD 3500HD, Shock Extension Brackets Mount - Image 1](https://m.media-amazon.com/images/I/51CslXGSeVL.jpg)
![KSP Front Shock Extenders for 8 Lug Heavy Duty Trucks, 1"-3" Shock Extension Kit for 2011-2023 Chevy Silverado 2500HD 3500HD 2011-2023 GMC Sierra 2500HD 3500HD, Shock Extension Brackets Mount - Image 2](https://m.media-amazon.com/images/I/81nITEDE8sL.jpg)
![KSP Front Shock Extenders for 8 Lug Heavy Duty Trucks, 1"-3" Shock Extension Kit for 2011-2023 Chevy Silverado 2500HD 3500HD 2011-2023 GMC Sierra 2500HD 3500HD, Shock Extension Brackets Mount - Image 3](https://m.media-amazon.com/images/I/71oyMzJ3kDL.jpg)
![KSP Front Shock Extenders for 8 Lug Heavy Duty Trucks, 1"-3" Shock Extension Kit for 2011-2023 Chevy Silverado 2500HD 3500HD 2011-2023 GMC Sierra 2500HD 3500HD, Shock Extension Brackets Mount - Image 4](https://m.media-amazon.com/images/I/81o9kvwG4RL.jpg)
![KSP Front Shock Extenders for 8 Lug Heavy Duty Trucks, 1"-3" Shock Extension Kit for 2011-2023 Chevy Silverado 2500HD 3500HD 2011-2023 GMC Sierra 2500HD 3500HD, Shock Extension Brackets Mount - Image 5](https://m.media-amazon.com/images/I/91CvyTPJ45L.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Frequently Bought Together

- KSP Front Shock Extenders for 8 Lug Heavy Duty Trucks, 1"-3" Shock Extension Kit for 2011-2023 Chevy Silverado 2500HD 3500HD 2011-2023 GMC Sierra 2500HD 3500HD, Shock Extension Brackets Mount
- Bilstein B8 5100 Front & Rear Shocks Kit For Silverado Sierra 2500 3500 HD 11-19 Front Lifted Height: 1.5"; Rear Lifted Height: 0-1"

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-19*