---
product_id: 291816889
title: "BAK Flip MX4 Hard Folding Truck Bed Tonneau Cover | 448329 | Fits 2015-2020 Ford F-150 5' 7\" Bed (67.1\")"
brand: "realtruck"
price: "$2866.24"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/291816889-bak-flip-mx4-hard-folding-truck-bed-tonneau-cover-448329
store_origin: US
region: United States of America
---

# Supports up to 400 lbs evenly distributed Ultimate security with auto-latching panels Matte aluminum finish resists scratches & UV BAK Flip MX4 Hard Folding Truck Bed Tonneau Cover | 448329 | Fits 2015-2020 Ford F-150 5' 7" Bed (67.1")

**Brand:** realtruck
**Price:** $2866.24
**Availability:** ✅ In Stock

## Summary

> 🔐 Secure your ride in style—because your truck deserves the best.

## Quick Answers

- **What is this?** BAK Flip MX4 Hard Folding Truck Bed Tonneau Cover | 448329 | Fits 2015-2020 Ford F-150 5' 7" Bed (67.1") by realtruck
- **How much does it cost?** $2866.24 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/291816889-bak-flip-mx4-hard-folding-truck-bed-tonneau-cover-448329)

## 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

- • **Sleek matte armor:** Premium matte finish protects against marks, scratches, and UV damage while elevating your truck’s style.
- • **Lock it & forget it:** Auto-latching aluminum panels secure instantly when closing, locking fully with tailgate shut for peace of mind.
- • **Heavy-duty load ready:** Rated to hold 400 lbs of evenly distributed weight—perfect for gear, tools, or weekend adventures.
- • **Hassle-free confidence:** Easy installation backed by a 5-year warranty and US-based support keeps you covered long-term.
- • **Full bed access, zero compromise:** Flip, fold, or close the cover without blocking your 3rd brake light or tailgate operation.

## Overview

The BAK Flip MX4 Hard Folding Truck Bed Tonneau Cover is a durable, matte-finished aluminum cover designed specifically for 2015-2020 Ford F-150 5'7" beds. It features automatic latching panels that lock securely with the tailgate, offers full bed access without obstructing brake lights, supports up to 400 lbs of evenly distributed weight, and comes with a 5-year warranty and US-based customer support.

## Description

BAK Flip MX4 Hard Folding Truck Bed Tonneau Cover | 448329 | Fits 2015-2020 Ford F-150 5' 7" Bed (67.1")

## Features

- Fits 2015 - 2020 Ford F-150 5' 7" Bed (67.1")
- 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
- WE’VE GOT YOUR BAK | The MX4 truck bed cover is rated up to 400 lbs of evenly distributed weight and is easy to install. This hard fold has a 5-year, hassle-free warranty, with a US-based support team

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | BAK |
| Brand | RealTruck |
| Model | BAK448329 |
| Product Dimensions | 175.26 x 58.42 x 21.59 cm; 26.76 kg |
| Item model number | 448329 |
| Exterior | Chrome, Painted, Polished |
| Manufacturer Part Number | 448329 |
| OEM Part Number | 448329 |
| Item Weight | 26.8 Kilograms |

## Product Details

- **Brand:** RealTruck
- **Style:** 2015 - 2020
- **Exterior finish:** Chrome, Painted, Polished
- **Material:** Aluminum
- **Lock type:** Tailgate

## Images

![BAK Flip MX4 Hard Folding Truck Bed Tonneau Cover | 448329 | Fits 2015-2020 Ford F-150 5' 7" Bed (67.1") - Image 1](https://m.media-amazon.com/images/I/61mpK93Qg0L.jpg)

## Available Options

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

## Questions & Answers

**Q: Does it have a lock**
A: No, there is not a lock built into the cover.  However, if you have a locking tailgate your cover will be secure when properly closed.

**Q: Can i close the tail gate with the cover closed?**
A: Yes, with this truck you can freely open and close the tailgate with the cover closed.

**Q: Are stake pockets still usable with this top on 2015 f150 6.5ft bed?**
A: Yes, you can still use the stake pockets. Truck DNA, Veteran Owned Co.

**Q: How much of the bed does this take up in the fully folded (against the window) position?**
A: Depending on the position of the, when folded up against the window the top will take up 6-8' of the bed.

## Frequently Bought Together

- RealTruck BAK BAKFlip MX4 Hard Folding Truck Bed Tonneau Cover | 448329 | Fits 2015-2020 Ford F-150 5' 7" Bed (67.1")
- Orion Motor Tech Compatible with 15-23 F150 Tailgate Assist Accessories, Truck Tail Gate Lift Assist Tailgate Shock Compatible with Ford F150 2015 2016 2017 2018 2019 2020 2021 2022 2023
- Husky Liners Weatherbeater Floor Mats | Fits 2015-2025 Ford F-150 (Includes 2022-2025 Lightning) SuperCrew w/Carpet & w/Out Fold Flat Storage | Front & 2nd Row, 3-pc Black - 94041

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**Shop now:** [https://www.desertcart.us/products/291816889-bak-flip-mx4-hard-folding-truck-bed-tonneau-cover-448329](https://www.desertcart.us/products/291816889-bak-flip-mx4-hard-folding-truck-bed-tonneau-cover-448329)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-22*