• BAK BAKFlip MX4 Hard Folding Bed Cover - 8 ft Bed, Matte Finish | 2023-2026 Ford F350 Super Duty - Stateside Performance - Tonneau Covers - Hard Fold - BAK - BAK BAKFlip MX4 Hard Folding Bed Cover - 8 ft Bed, Matte Finish | 2023-2026 Ford F350 Super Duty
  • BAK BAKFlip MX4 Hard Folding Bed Cover - 8 ft Bed, Matte Finish | 2023-2026 Ford F350 Super Duty - Stateside Performance - Tonneau Covers - Hard Fold - BAK - BAK BAKFlip MX4 Hard Folding Bed Cover - 8 ft Bed, Matte Finish | 2023-2026 Ford F350 Super Duty
  • BAK BAKFlip MX4 Hard Folding Bed Cover - 8 ft Bed, Matte Finish | 2023-2026 Ford F350 Super Duty - Stateside Performance - Tonneau Covers - Hard Fold - BAK - BAK BAKFlip MX4 Hard Folding Bed Cover - 8 ft Bed, Matte Finish | 2023-2026 Ford F350 Super Duty
  • BAK BAKFlip MX4 Hard Folding Bed Cover - 8 ft Bed, Matte Finish | 2023-2026 Ford F350 Super Duty - Stateside Performance - Tonneau Covers - Hard Fold - BAK - BAK BAKFlip MX4 Hard Folding Bed Cover - 8 ft Bed, Matte Finish | 2023-2026 Ford F350 Super Duty
  • BAK BAKFlip MX4 Hard Folding Bed Cover - 8 ft Bed, Matte Finish | 2023-2026 Ford F350 Super Duty - Stateside Performance - Tonneau Covers - Hard Fold - BAK - BAK BAKFlip MX4 Hard Folding Bed Cover - 8 ft Bed, Matte Finish | 2023-2026 Ford F350 Super Duty
  • BAK BAKFlip MX4 Hard Folding Bed Cover - 8 ft Bed, Matte Finish | 2023-2026 Ford F350 Super Duty - Stateside Performance - Tonneau Covers - Hard Fold - BAK - BAK BAKFlip MX4 Hard Folding Bed Cover - 8 ft Bed, Matte Finish | 2023-2026 Ford F350 Super Duty
  • BAK BAKFlip MX4 Hard Folding Bed Cover - 8 ft Bed, Matte Finish | 2023-2026 Ford F350 Super Duty - Stateside Performance - Tonneau Covers - Hard Fold - BAK - BAK BAKFlip MX4 Hard Folding Bed Cover - 8 ft Bed, Matte Finish | 2023-2026 Ford F350 Super Duty
  • BAK BAKFlip MX4 Hard Folding Bed Cover - 8 ft Bed, Matte Finish | 2023-2026 Ford F350 Super Duty - Stateside Performance - Tonneau Covers - Hard Fold - BAK - BAK BAKFlip MX4 Hard Folding Bed Cover - 8 ft Bed, Matte Finish | 2023-2026 Ford F350 Super Duty
  • BAK BAKFlip MX4 Hard Folding Bed Cover - 8 ft Bed, Matte Finish | 2023-2026 Ford F350 Super Duty - Stateside Performance - Tonneau Covers - Hard Fold - BAK - BAK BAKFlip MX4 Hard Folding Bed Cover - 8 ft Bed, Matte Finish | 2023-2026 Ford F350 Super Duty
  • BAK BAKFlip MX4 Hard Folding Bed Cover - 8 ft Bed, Matte Finish | 2023-2026 Ford F350 Super Duty - Stateside Performance - Tonneau Covers - Hard Fold - BAK - BAK BAKFlip MX4 Hard Folding Bed Cover - 8 ft Bed, Matte Finish | 2023-2026 Ford F350 Super Duty
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BAK448331

BAK

BAK BAKFlip MX4 Hard Folding Bed Cover - 8 ft Bed, Matte Finish | 2023-2026 Ford F350 Super Duty

BAK BAKFlip MX4 Hard Folding Bed Cover - 8 ft Bed, Matte Finish | 2023-2026 Ford F350 Super Duty

$1,299.99 USD
$1,299.99 USD
Sale Sold out
Shipping calculated at checkout.

In stock

The BAK BAKFlip MX4 (GEN 3) fits the 2023-2026 Ford F350 Super Duty 8ft bed and delivers a hard folding tonneau with 22% stronger panels than the original MX4.

Install Difficulty: DIY Possible
Clamps to factory bed rails with included hardware, no drilling required; typically installs in 30-45 minutes with two people.

Product Overview

The BAKFlip MX4 (GEN 3) is a hard folding tonneau built from heavy-duty aluminum top panels and side rails, reinforced with high-density polymer cores. Panels sit flush with the bed rails for a low-profile factory look in a textured matte black finish.

Security comes from BAK's patented auto-latching system plus re-engineered lock components with improved forced-entry resistance over the GEN 2.

Revised EPDM rubber perimeter seals and a 13% longer dual-action tailgate seal keep weather out and preserve factory tailgate functionality on your F350 Super Duty long bed.

Features & Specifications

  • Fits: 2023-2026 Ford F350 Super Duty
  • 8ft bed length fitment
  • Heavy-duty aluminum panels with high-density polymer cores
  • 22% stronger panels vs. original MX4
  • Patented auto-latching system with re-engineered locks
  • EPDM rubber perimeter seals resist water seepage
  • 13% longer dual-action tailgate seal
  • Sits flush with bed rails in textured matte black finish

Fitment

This part fits the following vehicles:

Year Make Model Submodel
2023-2026 Ford F-350 Super Duty King Ranch
2023-2026 Ford F-350 Super Duty Lariat
2023-2024 Ford F-350 Super Duty Limited
2023-2026 Ford F-350 Super Duty Platinum
2023-2026 Ford F-350 Super Duty XL
2023-2026 Ford F-350 Super Duty XLT
⚠ Submodel Fitment: If your submodel is not listed in the fitment table above, we cannot confirm fitment. Please contact us before purchasing to verify.

Shipping & Returns

Tracking is typically provided within 3–5 business days; items shipping direct from the manufacturer may take 5–7. Some items are made to order or may be backordered. Questions about stock? Reach us through live chat or email.

Warranty

All warranties are through the manufacturer and are facilitated by Stateside Performance. Some manufacturers require the end user to contact them directly; in that case we will point you to the right contact. Email us with any warranty questions.

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  • Free shipping over $250

    Free shipping applies to items that are shipped via ground through UPS or FedEx and are over $250 going to the continental 48 states. This does not apply to Alaska or Hawaii, and does not apply to any item(s) that are shipped via freight or with any other option other than ground shipping.

    Shipping policy 

  • 30-day returns

    Returns must be requested within 30 days of delivery. Parts must be new, unused, uninstalled, and in original packaging, with an RMA. Some items are final sale.

    Return policy