BAKFlip MX4 TS Tonneau Cover | Rack-Ready Folding Cover

BAK Truck Bed Covers

BAKFlip MX4 TS Tonneau Cover | Rack-Ready Folding Cover

Name: BAKFlip MX4 TS Tonneau Cover | Rack-Ready Folding Cover
Brand: BAK Truck Bed Covers
SKU: BAK 449130TS
Price: 1889.99 CAD
Availability: InStock

BAK 449130TS

$1,889.99 CAD

Free Shipping on orders over $200.

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Product Locator by Locally

BAKFlip MX4 TS Hard Folding Tonneau Cover (Gen 3) with T-Slot Rails

The Industry-Leading Folding Cover, Now Rack-Ready

The BAKFlip MX4 TS (Gen 3) takes one of the most trusted hard folding tonneau covers on the market and pushes it further. Built for truck owners who want secure storage, clean styling, and real-world versatility, this is the next evolution of a proven best-seller.

What sets the MX4 TS apart is its integrated T-slot rail system, giving you the ability to mount racks, rooftop tents, cargo carriers, and crossbars directly to your truck, without sacrificing bed coverage.

At Cap-it, we look at tonneau covers as part of a bigger system. This is not just a cover, it is a foundation for how you build out your truck.

Why the MX4 TS Stands Out

Integrated T-Slot Rails, built-in compatibility for racks, rooftop tents, and overland gear
22% Stronger Panel Design, reinforced aluminum panels with high-density polymer cores for improved durability
Ultra Low-Profile Fit, sits nearly flush with your bed rails for a clean, factory look
400 lb Rated Strength (Evenly Distributed), handles real-world loads with confidence
Multi-Shield™ Matte Black Finish, scratch-resistant, UV-resistant, and built for long-term use
Full Bed Access, folds all the way up against the cab when needed

Rack-Ready, Adventure-Ready

The MX4 TS bridges the gap between secure bed coverage and added cargo flexibility.

Mount crossbars directly to the integrated rails
Add rooftop tents, bike racks, or cargo baskets
Keep your bed secure and covered underneath

Looking to build it out?

Elevate Rack System, adjustable height rack system designed for tonneau compatibility
Thule Xscape Tonneau Uprights, premium upright rack solution for added carrying capacity

Note: Rack systems and accessories are sold separately. Always confirm compatibility and load ratings with your rack manufacturer.

Built for Canadian Conditions

From West Coast rain to Prairie winters, the MX4 TS is designed to handle real-world weather.

Upgraded perimeter seals and tight-fit clamps
Dual-action tailgate seal allows opening or closing in any position
Integrated water drainage system on most applications
Tested in extreme temperatures from -40°C to 82°C

No tonneau cover is completely waterproof, but this one is engineered to deliver strong weather resistance in daily use.

Security You Can Trust

Automatic latching system locks panels as you close them
Tailgate lock secures the entire bed when closed
Improved latch design over previous generations
Panels stay locked in place without manual engagement

Simple Operation, Full Bed Access

Drop the tailgate and release the rear latches
Fold the panels forward in seconds
Secure upright with heavy-duty prop rods
Rubber bumpers help protect the cab when fully open

Fast, No-Drill Installation

Installs in 30 minutes or less
No drilling, cutting, or modifications required
Click-in clamp system improves install speed compared to previous design
Designed for one-person installation

Specifications

Construction: Aluminum panels with high-density polymer core
Finish: Multi-Shield™ matte black
Weight Capacity: 400 lbs (181 kg) evenly distributed
Profile: Low-profile, flush mount design
Rack Compatibility: Integrated T-slot rails
Bed Access: 100% when folded upright
Installation: Clamp-on, no drilling required
Warranty: 5-Year Limited Warranty

Vehicle Fitment Guide

Below is a selection of popular vehicle applications for the BAKFlip MX4 TS. Please confirm your exact fitment using the variant selector above.

More applications available. Contact your local Cap-it store to confirm availability if your vehicle is not listed.

Not sure what fits your truck? Our team will help make sure you get the right cover the first time.

Make	Model	Year	Bed Length	Part Number
CHEVY / GMC
Chevy / GMC	Silverado / Sierra	2019 - 2026	5.7'	BAK 449130TS
Chevy / GMC	Silverado / Sierra	2019 - 2026	6.5'	BAK 449131TS
Chevy / GMC	Silverado / Sierra HD	2020 - 2026	6.75'	BAK 449133TS
Chevy / GMC	Colorado / Canyon	2023 - 2026	5.2'	BAK 449146TS
DODGE / RAM
Ram	1500	2019 - 2026	5.6'	BAK 449227TS
Ram	1500	2019 - 2026	6.2'	BAK 449223TS
Ram	1500 Classic	2009 - 2024	5.6'	BAK 449207TS
Ram	2500 / 3500	2003 - 2026	6.2'	BAK 449203TS
FORD
Ford	F-150	2021 - 2026	5.5'	BAK 449339TS
Ford	F-150	2021 - 2026	6.5'	BAK 449337TS
Ford	Super Duty	2016 - 2026	6.7'	BAK 449330TS
Ford	Ranger	2026	5'	BAK 449352TS
Ford	Ranger	2024 - 2025	5'	BAK 449342TS
Ford	Maverick	2022 - 2026	4.5'	BAK 449324TS
HONDA
Honda	Ridgeline	2017 - 2026	Short Bed	BAK 449602TS
TOYOTA
Toyota	Tundra	2022 - 2026	5.4'	BAK 449440TS
Toyota	Tundra	2022 - 2026	6.4'	BAK 449441TS
Toyota	Tacoma	2024 - 2026	5' 2"	BAK 449446TS
Toyota	Tacoma	2024 - 2026	6' 2"	BAK 449447TS
Toyota	Tacoma	2016 - 2023	5.3'	BAK 449426TS
Toyota	Tacoma	2016 - 2023	6.3'	BAK 449427TS

Cap-it Expert Notes

Ideal for customers who want rack capability without committing to a full canopy
A strong crossover product for daily driving, work use, and weekend adventure setups
Low-profile styling makes it a great fit for newer trucks where appearance matters
Pairs well with rack systems like the Elevate Rack and Thule Xscape Uprights

Frequently Asked Questions

What makes the MX4 TS different from the standard BAKFlip MX4?

The MX4 TS adds integrated T-slot rails, allowing compatible racks, crossbars, and cargo accessories to mount directly to the cover system.

Can I run a rooftop tent with this cover?

Yes, with a compatible rack or crossbar system mounted to the integrated T-slot rails. Always confirm final load ratings and compatibility with the rack manufacturer.

Is the BAKFlip MX4 TS waterproof?

It is highly weather-resistant, with upgraded seals, tight-fit clamps, and an integrated drainage system. Like all tonneau covers, it is not considered completely waterproof.

Can I open and close the tailgate with the cover closed?

Yes. The dual-action tailgate seal allows tailgate operation in any position.

Does the cover block the third brake light?

No. The design maintains third brake light visibility in all operating positions.

How secure is it?

When the cover is closed and the tailgate is locked, the bed is secured. The panels also auto-latch as they close for added convenience and theft resistance.

Do I need professional installation?

No, installation is straightforward and does not require drilling. That said, your local Cap-it store can also help with professional installation if preferred.

Warranty

The BAKFlip MX4 TS is backed by a 5-year limited warranty covering defects in materials and workmanship, subject to the manufacturer's terms and conditions.

Warranty coverage applies to the original purchaser only and is not transferable. Proof of purchase may be required. Proper care, use, and installation are required to maintain warranty coverage.

Why choose us?

Cap-it philosophy

We strive to offer the best in truck accessories and outdoor gear to enhance your adventures, and enjoyment of the journey.