BAKFlip MX4 TS by RealTruck. The MX4 With T-Slot Rails For Added Accessories.
Looking for the most versatile hard folding tonneau cover on the market? The BakFlip MX4 TS is the premium version of the BAKFlip MX4, engineered with T-Slot rails that let you mount crossbars, racks, and cargo carriers right above the cover.
Whether you’re outfitting your truck for work or adventure, the MX4 TS gives you bed security, rack compatibility, and full folding access — all in one sleek, low-profile design.
Key Features & Benefits
- EXPANDED VERSATILITY: Integrated T-slot channels make it easy to add racks, carriers, and accessories (sold separately).
- BUILT TO LAST: Finished with a specialty automotive coating that absorbs impacts, resists dents, scuffs, and scratches, and is fully UV-resistant.
- FULL-BED ACCESS: Folds forward to the cab for easy full-bed access without blocking the third brake light, or drive with the cover 2/3 open.
- FULLY INTEGRATED: Low-profile design creates a seamless profile that sits nearly flush to the bed rail of your truck.
- TOUGH AND DURABLE: Constructed with heavy-duty aluminum top panels on precision-engineered rails for superior structural strength
- ENHANCED APPEARANCE: Sits flush with bed rails, practically disappearing into your truck’s profile. Textured matte black finish across all surfaces
- WEATHER RESISTANT: Premium rubber seals prevent water between the cover and rails, while a dual-action seal weatherproofs the tailgate
- EASY TO OPEN AND CLOSE: Smooth-functioning latch system provides secure closure and effortless operation
- Integrated T-slot channels make it easy to add racks, carriers, and a variety of cargo management accessories
- Finished with a specialty automotive coating that absorbs impacts, resists dents, scuffs, and scratches, and is fully UV-resistant to withstand years of use and abuse
- Constructed with heavy-duty aluminum top panels on precision-engineered rails for superior structural strength
- Smooth-functioning latch system provides secure closure and effortless operation
- Folds forward to the cab, granting easy, full-bed access without blocking the third brake light
- Extra-strong prop rods firmly secure the cover in open position with premium rubber bumpers to protect the cab
- Durable rubber seals and molded end caps provide superior protection from the elements
- Integrated drainage tubes effectively route water away from the bed (minimal drilling required on select applications)
- Specially designed clamp system ensures an easier-than-ever installation in under an hour
- Limited 5-year warranty
- Proudly Assembled in Missouri
Specifications
WHAT’S IN THE BOX
- Tonneau Cover
- Hardware Kit
- Clamps
- Rails
- Install Guide
- Drain Tubes
Related Products
- Looking for the standard version? Shop the Original BAKFlip MX4 →
- See all BAK Industries Tonneau Covers →
Frequently Asked Questions (FAQ’s)
Q: What is the difference between the BAKFlip MX4 and MX4 TS?
A: The MX4 TS includes integrated T-slot rails on the bed rails, allowing you to mount accessories like crossbars and cargo racks. The standard MX4 does not have these rails.
Q: What can I mount on the T-slot rails of the MX4 TS?
A: You can attach T-slot-compatible racks, bike mounts, kayak carriers, rooftop tents, and overlanding accessories. It’s compatible with major brands like Yakima, Thule, and Rhino-Rack.
Q: Does the BAKFlip MX4 TS still provide full bed access?
A: Yes, just like the original MX4, the MX4 TS folds all the way up against the cab and secures with prop rods, giving you full bed access without removing the cover.
Q: Is the BAKFlip MX4 TS waterproof?
A: While no cover is fully waterproof, the MX4 TS includes perimeter EPDM seals and drainage tubes that offer excellent water resistance, protecting your cargo from the elements.
Q: Will this cover fit my truck with factory utility rails or bed liner?
A: Yes, it fits most factory bed configurations, but be sure to use the fitment guide or contact us for compatibility with your specific truck and rail system.
BAKFlip MX4 TS Installation Guide
INSTALLATION TIME
Less than 1 hour
INSTALLATION DIFFICULTY
Level 1: Simple installation
INSTALLATION OVERVIEW
The BAKFlip MX4 TS hard folding tonneau cover offers a simple bolt-on installation using the included clamps—no cutting, trimming, or drilling is required. Each order contains all necessary hardware and clamps for a hassle-free installation.
Warranty
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