---
product_id: 34014090
title: "Rough Country Steering Box Frame Support Kit (fits) 73-87 Chevy GMC | C/K Pickup | Suburban | K5 Blazer | Jimmy | 5040 , Black"
brand: "rough country"
price: "£104.37"
currency: GBP
in_stock: true
category: "Rough Country"
url: https://www.desertcart.co.uk/products/34014090-rough-country-steering-box-frame-support-kit-fits-73-87
store_origin: GB
region: United Kingdom
---

# Powder-coated corrosion resistance Precision frame support Alloy steel durability Rough Country Steering Box Frame Support Kit (fits) 73-87 Chevy GMC | C/K Pickup | Suburban | K5 Blazer | Jimmy | 5040 , Black

**Brand:** rough country
**Price:** £104.37
**Availability:** ✅ In Stock

## Summary

> 🛠️ Fortify your classic GM ride with rock-solid steering support!

## Quick Answers

- **What is this?** Rough Country Steering Box Frame Support Kit (fits) 73-87 Chevy GMC | C/K Pickup | Suburban | K5 Blazer | Jimmy | 5040 , Black by rough country
- **How much does it cost?** £104.37 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/34014090-rough-country-steering-box-frame-support-kit-fits-73-87)

## Best For

- rough country enthusiasts

## Why This Product

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

## Key Features

- • **Lifetime Confidence:** Backed by Rough Country’s limited lifetime warranty for peace of mind
- • **Premium Alloy Steel Build:** Engineered for strength and longevity under pressure
- • **Sleek Powder-Coated Finish:** Resists rust and wear, maintaining a clean, professional look
- • **Unmatched Frame Reinforcement:** Eliminates steering box frame cracks for lasting stability
- • **Direct Fit for Classic GM Rigs:** Perfectly tailored for 73-87 Chevy/GMC C/K, Suburban, K5 Blazer & Jimmy

## Overview

The Rough Country Steering Box Frame Support Kit (model 5040) is a precision-engineered alloy steel reinforcement designed to repair and prevent cracks where the steering box mounts to the frame on 1973-1987 Chevy and GMC C/K pickups, Suburban, K5 Blazer, and Jimmy models. Featuring a durable powder-coated finish and backed by a limited lifetime warranty, this kit requires welding for installation and ensures enhanced steering stability and frame longevity.

## Description

The GM frame support kit repairs cracks where the steering box mounts to the frame. Welding is Required!

## Features

- Support Kit Repairs Cracks.
- Supports Steering box where it mounts to the frame.
- Welding is Required!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00B2AEQFC |
| Best Sellers Rank | #565,958 in Automotive ( See Top 100 in Automotive ) #1,073 in Automobile Chassis Body & Suspension Lift Kits |
| Brand Name | Rough Country |
| Color | Black |
| Customer Reviews | 4.4 4.4 out of 5 stars (216) |
| Finish Types | Powder Coated |
| Global Trade Identification Number | 00843030110390 |
| Included Components | Frame Support Kit |
| Item Dimensions | 17.75 x 6.25 x 3.25 inches |
| Item Type Name | Rough Country Frame Support Kit for 73-87 Chevy/GMC C/K10 & C/K15 - 5040 |
| Manufacturer | Rough Country |
| Manufacturer Part Number | 5040 |
| Manufacturer Warranty Description | Limited Lifetime |
| Material Type | Alloy Steel |
| Model Number | 5040 |
| Mounting Type | Frame Mount |
| UPC | 843030110390 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** Rough Country
- **Color:** Black
- **Finish Type:** Powder Coated
- **Item dimensions L x W x H:** 17.75 x 6.25 x 3.25 inches
- **Material:** Alloy Steel

## Images

![Rough Country Steering Box Frame Support Kit (fits) 73-87 Chevy GMC | C/K Pickup | Suburban | K5 Blazer | Jimmy | 5040 , Black - Image 1](https://m.media-amazon.com/images/I/41bYqMJQdeL.jpg)
![Rough Country Steering Box Frame Support Kit (fits) 73-87 Chevy GMC | C/K Pickup | Suburban | K5 Blazer | Jimmy | 5040 , Black - Image 2](https://m.media-amazon.com/images/I/81j-wNt7SqL.jpg)

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**Shop now:** [https://www.desertcart.co.uk/products/34014090-rough-country-steering-box-frame-support-kit-fits-73-87](https://www.desertcart.co.uk/products/34014090-rough-country-steering-box-frame-support-kit-fits-73-87)

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*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-08-11*