---
product_id: 19116817
title: "ArmBuddy Armrest Extention"
brand: "4d innovations"
price: "383 kr"
currency: DKK
in_stock: true
reviews_count: 8
category: "4 D Innovations"
url: https://www.desertcart.dk/products/19116817-armbuddy-armrest-extention
store_origin: DK
region: Denmark
---

# Universal fit for Class 8 trucks & most pickups Tool-free, easy attach/detach on left or right armrest Full arm support from shoulder to hand ArmBuddy Armrest Extention

**Brand:** 4d innovations
**Price:** 383 kr
**Availability:** ✅ In Stock

## Summary

> 🛠️ Upgrade your drive—comfort that keeps you rolling!

## Quick Answers

- **What is this?** ArmBuddy Armrest Extention by 4d innovations
- **How much does it cost?** 383 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/19116817-armbuddy-armrest-extention)

## Best For

- 4d innovations enthusiasts

## Why This Product

- Trusted 4d innovations brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Posture Perfect:** Improves seating posture to minimize repetitive strain injuries
- • **Relax Like a Pro:** Supports entire arm from shoulder to hand for ultimate driving comfort
- • **Effortless Installation:** Snap-on design lets you attach or remove in seconds, city or highway
- • **Universal Compatibility:** Fits effortlessly on Class 8 trucks, pickups, and RVs—no mounts needed
- • **Drive Longer, Feel Stronger:** Ergonomic armrest extension reduces fatigue on long hauls

## Overview

The ArmBuddy Armrest Extension by 4D Innovations is a lightweight, easy-to-install accessory designed to enhance driving comfort for truckers and RV drivers. Compatible with Class 8 trucks and most pickups, it fully supports the arm from shoulder to hand, improving posture and reducing strain during long drives.

## Description

Armbuddy Armrest Extension Designed by a Trucker for Truckers

Review: Keeps me more relaxed - Arm rest on our stock Rv seats were just too short. Tried one of these first and could tell the difference after first trip so ordered another one. Really helps with keeping the arm and shoulders relaxed. Easy to put on. I’d buy them again
Review: Made driving Comfortable - That's what i was looking for. Works well on oddysey. No mount needed, just insert. Amazing for long drives, and just easy remove when in city

## Features

- Attaches easily to any class 8 truck as well as most pick-up and RV's
- Attaches easily on left or right armrest
- Fully supports your arm for driving comfort on long hauls
- Improves seating posture to lessen repetitive strain injury
- Fully rest the entire arm from shoulder to elbow, forearm to hand

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00USJIH26 |
| Best Sellers Rank | #743,557 in Automotive ( See Top 100 in Automotive ) #2,454 in Automotive Armrests #80,079 in Automotive Body Parts |
| Brand | 4D Innovations |
| Customer Reviews | 4.0 4.0 out of 5 stars (59) |
| Date First Available | March 16, 2015 |
| Item Weight | 14.4 ounces |
| Manufacturer | 4D Innovations |
| Manufacturer Part Number | USJIH26 |
| Product Dimensions | 21 x 3.25 x 3.25 inches |

## Images

![ArmBuddy Armrest Extention - Image 1](https://m.media-amazon.com/images/I/6151bLena2L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Keeps me more relaxed
*by G***T on October 15, 2023*

Arm rest on our stock Rv seats were just too short. Tried one of these first and could tell the difference after first trip so ordered another one. Really helps with keeping the arm and shoulders relaxed. Easy to put on. I’d buy them again

### ⭐⭐⭐⭐⭐ Made driving Comfortable
*by T***Y on May 21, 2021*

That's what i was looking for. Works well on oddysey. No mount needed, just insert. Amazing for long drives, and just easy remove when in city

### ⭐⭐⭐⭐⭐ Great fix for a short arm rest .
*by T***S on October 15, 2022*

My elbow has been hurts for months and couldn’t figure it out until I realized how short the arm rest was on my new van got this and pain is gone . I do wish it was padded but can’t have everything.

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**Shop now:** [https://www.desertcart.dk/products/19116817-armbuddy-armrest-extention](https://www.desertcart.dk/products/19116817-armbuddy-armrest-extention)

---

*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-03-05*