---
product_id: 168252059
title: "BAK BAKFlip MX4 Hard Folding Truck Bed Tonneau Cover | 448133 | Fits 2020-2026 Chevy/GMC Silverado/Sierra 2500/3500 6' 10\" Bed (82.2\")"
brand: "realtruck"
price: "€ 2922.31"
currency: EUR
in_stock: true
url: https://www.desertcart.sk/products/168252059-bak-bakflip-mx4-hard-folding-truck-bed-tonneau-cover-448133
store_origin: SK
region: Slovakia
---

# Ultimate security with automatic latching 100% bed access without blocking brake light Durable matte-finished aluminum panels BAK BAKFlip MX4 Hard Folding Truck Bed Tonneau Cover | 448133 | Fits 2020-2026 Chevy/GMC Silverado/Sierra 2500/3500 6' 10" Bed (82.2")

**Brand:** realtruck
**Price:** € 2922.31
**Availability:** ✅ In Stock

## Summary

> 🔐 Secure your ride in style — the MX4 means business and looks the part!

## Quick Answers

- **What is this?** BAK BAKFlip MX4 Hard Folding Truck Bed Tonneau Cover | 448133 | Fits 2020-2026 Chevy/GMC Silverado/Sierra 2500/3500 6' 10" Bed (82.2") by realtruck
- **How much does it cost?** € 2922.31 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/168252059-bak-bakflip-mx4-hard-folding-truck-bed-tonneau-cover-448133)

## Best For

- realtruck enthusiasts

## Why This Product

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

## Key Features

- • **Full Bed Freedom:** Access your entire truck bed without removing or shifting the cover
- • **Tailgate Friendly:** Dual-action seal lets you open tailgate with cover closed or flipped
- • **Lock It & Leave It:** Automatic latching locks as you close for peace of mind
- • **Sleek & Scratch-Resistant:** Matte aluminum finish resists marks, scratches, and UV damage
- • **Made in the USA, Built to Last:** Crafted with global materials for premium durability and fit

## Overview

The RealTruck BAKFlip MX4 is a hard folding truck bed tonneau cover designed specifically for 2020-2025 Chevy/GMC Silverado and Sierra 2500/3500 models with a 6'10" bed. Made in the USA with premium global materials, it features durable aluminum panels with a matte finish that resist scratches and UV damage. The cover automatically locks as it closes, ensuring ultimate security, and offers 100% bed access without obstructing the third brake light. Its dual-action tailgate seal allows seamless tailgate operation whether the cover is closed or flipped up.

## Description

BAK BAKFlip MX4 Hard Folding Truck Bed Tonneau Cover | 448133 | Fits 2020-2026 Chevy/GMC Silverado/Sierra 2500/3500 6' 10" Bed (82.2")

## Features

- Fits 2020 - 2024 Chevy/GMC Silverado/Sierra 2500/3500 6' 10" Bed (82.2")
- Made in the USA with Global Materials
- ULTIMATE SECURITY | The BAKFlip MX4 tonneau cover has durable aluminum panels that automatically latch as the cover is partially or fully closed, and is fully locked once your tailgate is closed
- STYLISH MATTE FINISH | Featuring matte-finished aluminum panels, protecting against marks, scratches and UV damage; as well as premium upgrades to the perimeter seals and hardware
- 100% BED ACCESS | Operate this cover closed, folded or flipped up, all without covering the 3rd brake light. Paired with a dual action tailgate seal for tailgate operation open or closed

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | RealTruck |
| Style | BAKFlip MX4 |
| Exterior Finish | Aluminum |
| Material | Aluminum |
| Lock Type | Tailgate |
| Manufacturer | BAK |
| UPC | 192631030355 |
| Automotive Fit Type | Vehicle Specific Fit |
| Global Trade Identification Number | 00192631030355 |
| Model | BAKFlip MX4 |
| Item Weight | 71 pounds |
| Product Dimensions | 68 x 8 x 23 inches |
| Item model number | 448133 |
| Manufacturer Part Number | 448133 |

## Product Details

- **Brand:** RealTruck
- **Style:** BAKFlip MX4
- **Exterior Finish:** Aluminum
- **Material:** Aluminum
- **Lock Type:** Tailgate

## Images

![BAK BAKFlip MX4 Hard Folding Truck Bed Tonneau Cover | 448133 | Fits 2020-2026 Chevy/GMC Silverado/Sierra 2500/3500 6' 10" Bed (82.2") - Image 1](https://m.media-amazon.com/images/I/61mpK93Qg0L.jpg)
![BAK BAKFlip MX4 Hard Folding Truck Bed Tonneau Cover | 448133 | Fits 2020-2026 Chevy/GMC Silverado/Sierra 2500/3500 6' 10" Bed (82.2") - Image 2](https://m.media-amazon.com/images/I/81JOMTKhJiL.jpg)
![BAK BAKFlip MX4 Hard Folding Truck Bed Tonneau Cover | 448133 | Fits 2020-2026 Chevy/GMC Silverado/Sierra 2500/3500 6' 10" Bed (82.2") - Image 3](https://m.media-amazon.com/images/I/61Wr4VX4tbL.jpg)
![BAK BAKFlip MX4 Hard Folding Truck Bed Tonneau Cover | 448133 | Fits 2020-2026 Chevy/GMC Silverado/Sierra 2500/3500 6' 10" Bed (82.2") - Image 4](https://m.media-amazon.com/images/I/817jWC1d4lL.jpg)
![BAK BAKFlip MX4 Hard Folding Truck Bed Tonneau Cover | 448133 | Fits 2020-2026 Chevy/GMC Silverado/Sierra 2500/3500 6' 10" Bed (82.2") - Image 5](https://m.media-amazon.com/images/I/711k2l4wRrL.jpg)

## Available Options

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

## Questions & Answers

**Q: Will this fit a 2021 sierra 2500 at4 hd?**
A: It fits my 2020 same truck. One thing to verify is bed length when you buy it. Dealers told me the length but when I received it it was to short. Measure for yourself before ordering. I bought mine off Amazon. Installed in 15 minutes. No drilling. Easy to remove. Really easy to fold back. Mine is the 4 fold. Worth every penny. Nice to have stuff protected but can have full use of my bed in less than 5 minutes.

**Q: Can this be used with a gooseneck trailer in folded position i.e. not flipped all the way up?**
A: It can on my truck, a 2020 GMC 3500 regular bed. That's why I bought this one. I can tow my 5th wheel with the cover in the folded position, not flipped up.

**Q: Will this fit a 2023 Silverrado 2500HD with the 6'10" bed?**
A: Yes, the BAK MX$ #448133 fits the 2023 Silverado 2500HD with 6'10" bed.

**Q: will this work with gmc multi pro tailgate**
A: Yes, this cover is designed to work with that truck feature.

## Frequently Bought Together

- RealTruck BAK BAKFlip MX4 Hard Folding Truck Bed Tonneau Cover | 448133 | Fits 2020-2025 Chevy/GMC Silverado/Sierra 2500/3500 6' 10" Bed (82.2")
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**Shop now:** [https://www.desertcart.sk/products/168252059-bak-bakflip-mx4-hard-folding-truck-bed-tonneau-cover-448133](https://www.desertcart.sk/products/168252059-bak-bakflip-mx4-hard-folding-truck-bed-tonneau-cover-448133)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-02-03*