---
product_id: 136416240
title: "Truck Upfitters 2 pcs Toolbox Gas Struts 11 Inch | 70 lbs Lift Support Strut for RKI Aluminum Toolboxes | Compatible with C63A, C63AB | Single Lid Toolboxes Only | Gas Springs with 4 Ball Mounts"
brand: "truck upfitters"
price: "₱4375"
currency: PHP
in_stock: true
reviews_count: 8
url: https://www.desertcart.ph/products/136416240-truck-upfitters-2-pcs-toolbox-gas-struts-11-inch-70
store_origin: PH
region: Philippines
---

# 11.4" extended length precision 4 ball mounts versatile fit 70 lbs lift capacity power Truck Upfitters 2 pcs Toolbox Gas Struts 11 Inch | 70 lbs Lift Support Strut for RKI Aluminum Toolboxes | Compatible with C63A, C63AB | Single Lid Toolboxes Only | Gas Springs with 4 Ball Mounts

**Brand:** truck upfitters
**Price:** ₱4375
**Availability:** ✅ In Stock

## Summary

> 🚛 Elevate your toolbox game with effortless lift and lasting strength!

## Quick Answers

- **What is this?** Truck Upfitters 2 pcs Toolbox Gas Struts 11 Inch | 70 lbs Lift Support Strut for RKI Aluminum Toolboxes | Compatible with C63A, C63AB | Single Lid Toolboxes Only | Gas Springs with 4 Ball Mounts by truck upfitters
- **How much does it cost?** ₱4375 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/136416240-truck-upfitters-2-pcs-toolbox-gas-struts-11-inch-70)

## Best For

- truck upfitters enthusiasts

## Why This Product

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

## Key Features

- • **Versatile Compatibility:** Designed for RKI aluminum toolboxes and adaptable to various lift-up lids with included ball mounts.
- • **Robust 70 lbs Lift Support:** Handles medium-duty loads effortlessly, ensuring smooth and reliable lid operation every time.
- • **Durability Meets Performance:** Crafted from premium materials to withstand harsh environments and daily wear with confidence.
- • **Precision Engineered Lengths:** Optimized 11.4" extended and 8.4" compressed lengths for perfect toolbox lid support.
- • **Complete DIY Installation Kit:** Includes two gas struts and four ball mounts with clear instructions for hassle-free setup.

## Overview

Truck Upfitters 11-inch gas struts deliver 70 lbs of lift support, engineered for RKI aluminum toolboxes and similar medium-duty applications. This kit includes two durable gas springs and four ball mounts for versatile, easy DIY installation, ensuring smooth, reliable lid operation and enhanced toolbox functionality.

## Description

𝐓𝐫𝐮𝐜𝐤 𝐔𝐩𝐟𝐢𝐭𝐭𝐞𝐫𝐬 11" Gas Props are designed for a perfect fit on RKI aluminum toolboxes. Each gas strut features an extended length of 11.4" and a compressed length of 8.4", delivering 70 lbs of pressure per strut. With a total pressure of 140 lbs for the pair, these toolbox struts are ideal for your standard aluminum toolbox or camper shell windoor. Compatible with RKI, these gas props provide reliable support for lids measuring 19-21 inches front-to-back. Ensure a perfect fit by measuring from the center of the ball mounts rather than end-to-end. Our automotive replacement shock lift supports are made from high-quality materials, built for regular use while maintaining consistent performance. The package includes two heavy-duty gas struts and four ball mounts, making installation a breeze. You can quickly replace old or failing struts without the need for professional help. Before ordering, please measure your existing struts to ensure compatibility. These gas struts are suitable for medium-weight applications. With versatile use, reliable performance, and easy installation, Truck Upfitters Gas Struts offer an all-in-one solution for your standard aluminum toolboxes or camper shell windoors.𝐊𝐞𝐲 𝐅𝐞𝐚𝐭𝐮𝐫𝐞𝐬:Includes 4 ball mounts Provides 70 lbs of pressure eachSmooth, consistent lifting actionDesigned for medium-duty applicationsLong-lasting and reliable performanceQuick and simple installation processPerfect for RKI aluminum toolboxesNot suitable for steel or heavy-duty toolboxes

## Features

- 𝐏𝐄𝐑𝐅𝐄𝐂𝐓 𝐅𝐈𝐓: These trunk struts are specifically designed with an 11.4" extended length and an 8.4" compressed length, providing 70 lbs of pressure each. Our gas struts are ideal for standard aluminum toolboxes with lid widths of 19-21" and medium-weight camper shell side doors.
- 𝐑𝐄𝐋𝐈𝐀𝐁𝐋𝐄 𝐏𝐄𝐑𝐅𝐎𝐑𝐌𝐀𝐍𝐂𝐄: These gas lift struts are made from high-quality materials for enhanced durability and dependable operation. Each strut supports up to 70 lbs, making these 11 inch gas struts suitable for medium-duty applications. This shock strut ensures smooth and consistent performance.
- 𝐕𝐄𝐑𝐒𝐀𝐓𝐈𝐋𝐄 𝐔𝐒𝐄: Our gas strut props are compatible with RKI Aluminum Toolboxes. This truck box strut is versatile to fit other applications. Proudly certified as a Texas HUB business, we are committed to providing quality products that deliver durable performance, even in harsh environments.
- 𝐂𝐎𝐌𝐏𝐋𝐄𝐓𝐄 𝐊𝐈𝐓: Each kit includes two 11" gas struts for lid support and four ball mounts. The ball mounts allow you to use these trunk struts in various applications, such as securing and supporting lift-up lids on toolboxes, workbenches, and storage compartments.
- 𝐄𝐀𝐒𝐘 𝐈𝐍𝐒𝐓𝐀𝐋𝐋𝐀𝐓𝐈𝐎𝐍: Our lift support strut is designed for straightforward, DIY installation, complete with included ball mounts. The set comes with clear instructions for quick and easy replacement, allowing you to efficiently update your struts without the need for professional assistance.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Truck Upfitters |
| Brand | Truck Upfitters |
| Item Weight | 14.3 ounces |
| Product Dimensions | 11.4 x 0.7 x 0.7 inches |
| Item model number | 114084-70-10 |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | 114084-70-10 |
| OEM Part Number | 31085, c16-21119 |

## Images

![Truck Upfitters 2 pcs Toolbox Gas Struts 11 Inch | 70 lbs Lift Support Strut for RKI Aluminum Toolboxes | Compatible with C63A, C63AB | Single Lid Toolboxes Only | Gas Springs with 4 Ball Mounts - Image 1](https://m.media-amazon.com/images/I/61sDG5lAhLS.jpg)
![Truck Upfitters 2 pcs Toolbox Gas Struts 11 Inch | 70 lbs Lift Support Strut for RKI Aluminum Toolboxes | Compatible with C63A, C63AB | Single Lid Toolboxes Only | Gas Springs with 4 Ball Mounts - Image 2](https://m.media-amazon.com/images/I/61zdeAS6RKS.jpg)
![Truck Upfitters 2 pcs Toolbox Gas Struts 11 Inch | 70 lbs Lift Support Strut for RKI Aluminum Toolboxes | Compatible with C63A, C63AB | Single Lid Toolboxes Only | Gas Springs with 4 Ball Mounts - Image 3](https://m.media-amazon.com/images/I/61Q4JZaE0WL.jpg)
![Truck Upfitters 2 pcs Toolbox Gas Struts 11 Inch | 70 lbs Lift Support Strut for RKI Aluminum Toolboxes | Compatible with C63A, C63AB | Single Lid Toolboxes Only | Gas Springs with 4 Ball Mounts - Image 4](https://m.media-amazon.com/images/I/71i9CJvCbdL.jpg)
![Truck Upfitters 2 pcs Toolbox Gas Struts 11 Inch | 70 lbs Lift Support Strut for RKI Aluminum Toolboxes | Compatible with C63A, C63AB | Single Lid Toolboxes Only | Gas Springs with 4 Ball Mounts - Image 5](https://m.media-amazon.com/images/I/41IbxAFplzL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Very pleased with my purchase
*by F***S on December 1, 2023*

Good product, exact fit for my truck

### ⭐⭐⭐⭐⭐ Great product
*by E***I on April 8, 2021*

Worked great, very sturdy good product and easy to replace. I would recommendThese fit perfectly in my RKI Aluminum Toolboxes

### ⭐ Incorrect size
*by M***H on January 23, 2025*

Measurements are incorrect. Barely 10in long. Returned both sets

## Frequently Bought Together

- Truck Upfitters 2 pcs Toolbox Gas Struts 11 Inch | 70 lbs Lift Support Strut for RKI Aluminum Toolboxes | Compatible with C63A, C63AB | Single Lid Toolboxes Only | Gas Springs with 4 Ball Mounts
- 2Pcs Cabinet Cam Lock Keyed Alike Tool Box Locks 5/8" Cylinder for Truck Pickup Tool Box Vending Machine Drawer Mailbox ATM Locks Replacement

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**Shop now:** [https://www.desertcart.ph/products/136416240-truck-upfitters-2-pcs-toolbox-gas-struts-11-inch-70](https://www.desertcart.ph/products/136416240-truck-upfitters-2-pcs-toolbox-gas-struts-11-inch-70)

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*Product available on Desertcart Philippines*
*Store origin: PH*
*Last updated: 2026-02-02*