---
product_id: 23538561
title: "Front & Rear 5100 Series Suspension Absorbing Shocks fits 1999-2007 Silverado/Sierra 1500 4WD with 2-2.5\" Front Lift and 0-1\" Rear Lift | Easy Installation | Digressive Valving | 24-186643 24-186742"
brand: "southwest speed"
price: "¥152696"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/23538561-front-and-rear-5100-series-suspension-absorbing-shocks-fits-1999
store_origin: JP
region: Japan
---

# Digressive valving for instant terrain adaptation OEM certified hardware for easy bolt-on install Durable zinc plating & neoprene bushings for weather resistance Front & Rear 5100 Series Suspension Absorbing Shocks fits 1999-2007 Silverado/Sierra 1500 4WD with 2-2.5" Front Lift and 0-1" Rear Lift | Easy Installation | Digressive Valving | 24-186643 24-186742

**Brand:** southwest speed
**Price:** ¥152696
**Availability:** ✅ In Stock

## Summary

> 🚙 Elevate your ride with shocks that work as hard as you do.

## Quick Answers

- **What is this?** Front & Rear 5100 Series Suspension Absorbing Shocks fits 1999-2007 Silverado/Sierra 1500 4WD with 2-2.5" Front Lift and 0-1" Rear Lift | Easy Installation | Digressive Valving | 24-186643 24-186742 by southwest speed
- **How much does it cost?** ¥152696 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/23538561-front-and-rear-5100-series-suspension-absorbing-shocks-fits-1999)

## Best For

- southwest speed enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Installation:** OEM-certified mounting hardware means you’re back on the road faster—no mechanic needed.
- • **Confidence in Every Mile:** Backed by a limited lifetime warranty, these shocks deliver reliable performance on and off the road.
- • **Precision-Tuned Stability:** Digressive valving instantly adapts to changing road conditions for a smooth, controlled ride every time.
- • **Built to Brave the Elements:** Weather-resistant zinc plating and vulcanized neoprene bushings ensure long-lasting durability in any climate.
- • **Tailored Fit for Your Truck:** Specifically engineered for 1999-2007 Silverado/Sierra 1500 4WD with front and rear lift compatibility.

## Overview

The Front & Rear 5100 Series Suspension Absorbing Shocks by Bilstein are precision-engineered monotube shocks designed for 1999-2007 Silverado/Sierra 1500 4WD trucks with front lifts of 2-2.5 inches and rear lifts up to 1 inch. Featuring patented digressive valving for instant response to terrain changes, durable zinc plating and neoprene bushings for weather resistance, and OEM-certified hardware for easy installation, these shocks provide a stable, comfortable ride backed by a limited lifetime warranty.

## Description

Front & Rear 5100 Series Suspension Absorbing Shocks fits 1999-2007 Silverado/Sierra 1500 4WD with 2-2.5" Front Lift and 0-1" Rear Lift | Easy Installation | Digressive Valving | 24-186643 24-186742

## Features

- Digressive Valving: The 5100 Series shocks design allows instant reaction to changing surface conditions, giving you a more stable and comfortable ride
- Durable Design: With durable vulcanized neoprene rubber bushings and a weather resistant Zinc plating, the 5100 series can stand up to the harshest elements
- Easy Installation: The 5100 Series has OEM certified mounting hardware that allows for easy installation, so you can bolt on and head out
- Buy with Confidence: These 5100 Series Suspension Shock Absorbers come with a limited lifetime warranty
- Vehicle Compatibility: This set of 5100 Series Shocks fits 1999-2007 Silverado / Sierra 1500 4WD with 2-2.5" Front Lift and 0-1" Rear Lift

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Southwest Speed |
| Auto Part Position | Front |
| Style | Monotube |
| Vehicle Service Type | Truck |
| Exterior Finish | Zinc |
| Material | Metal |
| Extended Length | 46 Millimeters |
| OEM Part Number | 24-186643_186742 |
| Automotive Fit Type | Vehicle Specific Fit |
| Manufacturer | Bilstein |
| Product Dimensions | 30 x 10 x 10 inches |
| Item model number | 24-186643_186742 |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | 24-186643_186742 |
| Safety Rating | Other |

## Product Details

- **Brand:** Southwest Speed
- **Auto Part Position:** Front
- **Style:** Monotube
- **Vehicle Service Type:** Truck
- **Exterior Finish:** Zinc

## Images

![Front & Rear 5100 Series Suspension Absorbing Shocks fits 1999-2007 Silverado/Sierra 1500 4WD with 2-2.5" Front Lift and 0-1" Rear Lift | Easy Installation | Digressive Valving | 24-186643 24-186742 - Image 1](https://m.media-amazon.com/images/I/61GjfQGKmcL.jpg)

## Frequently Bought Together

- NEW BILSTEIN FRONT & REAR SHOCKS FOR 99-07 CHEVY SILVERADO 1500 4WD & GMC SIERRA 1500 4WD WITH A 0" TO 2.5" LIFT INCLUDING HT SL SLE SLT SHOCK ABSORBERS 1999 2000 2001 2002 2003 2004 2005 2006 2007
- LESAUCE Full LED License Plate Light Tag Lamp Assembly Replacement for Chevy Silverado 1500 2500 3500 Suburban Tahoe GMC Sierra Yukon XL for Escalade, 6000K White, Pack of 2
- Orion Motor Tech Truck Tailgate Assist, Pickup Tailgate Lift Assist Kit Compatible with 1999 2000 2001 2002 2003 2004 2005 2006 Chevy Silverado GMC Sierra 1500 2500 3500 & 2007 Classic 1500 Models

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**Shop now:** [https://www.desertcart.jp/products/23538561-front-and-rear-5100-series-suspension-absorbing-shocks-fits-1999](https://www.desertcart.jp/products/23538561-front-and-rear-5100-series-suspension-absorbing-shocks-fits-1999)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-07*