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BAKFlip MX4 Hard Folding Tonneau Cover 448203

Product Information
List Price:
$1,033.20
Our Price:
$959.88
Rating:
4.6 (14 reviews)
Part #:
448203
UPC:
819275042062
Applications:

Description

  • Constructed of aluminum panels with a matte black powder coat
  • EPDM seals provide maximum water resistance
  • Holds up to 400 lbs of evenly distributed weight
  • Full bed access in seconds
  • Installs with no drilling
  • Universal tailgate seal
  • 3 year warranty
  • Made in the USA

Measure Your Truck Bed for a Tonneau Cover

Does your truck have a track system?

The BAKFlip MX4 features aluminum panels that are finished in a UV resistant, matte black powder coat. The aluminum provides structure and rigidity while the durable powder coat finish protects against the harsh UV rays. The MX4 uses EPDM rubber seals and hinges so it provides maximum security from rain and snow. The tonneau rails also aid in this by channeling excess water through the provided drain tubes.

The BAKFlip MX4 installs easily with no drilling thanks to the clamp-on design. You only need basic tools like a socket wrench to complete the installation on most vehicles. A great feature the MX4 offers is the ability to gain full bed access without having to remove the cover completely. You simply fold the cover panel by panel to the front of the bed, then lean it against the cab and secure it with the prop rods that are mounted to the rails. The truck can safely be driven with the cover in this position at highway speeds. Closing the cover is simple due to the automatic latching system that will secure the cover as you fold each panel against the bed rails.

BAK Industries warrants this cover against any manufacturing defects for a period of 3 years. The cover also is made in the USA so you can rest easy knowing the quality is second to none.

Manufactured by BAK Industries, a Truck Hero company.

View Available Part Numbers For This Product Line

California Residents: Prop 65 Warning


Fits

  • 2002-2011 Dodge Ram 1500, 6'4" Bed
  • 2012-2018 Dodge Ram 1500 w/o RamBox, 6'4" Bed
  • (2019) Dodge Ram 1500 Classic (w/ 5-Lug Wheels), w/o RamBox, 6'4" Bed
  • 2003-2011 Dodge Ram 2500, 6'4" Bed
  • 2012-2019 Dodge Ram 2500 w/o RamBox, 6'4" Bed
  • 2003-2011 Dodge Ram 3500, 6'4" Bed
  • 2012-2019 Dodge Ram 3500 w/o RamBox, 6'4" Bed
  • 2010-2011 Ram Truck 1500, 6'4" Bed
  • 2012-2018 Ram Truck 1500 w/o RamBox, 6'4" Bed
  • (2019) Ram Truck 1500 Classic (w/ 5-Lug Wheels), w/o RamBox, 6'4" Bed
  • 2010-2011 Ram Truck 2500, 6'4" Bed
  • 2012-2019 Ram Truck 2500 w/o RamBox, 6'4" Bed
  • 2010-2011 Ram Truck 3500, 6'4" Bed
  • 2012-2019 Ram Truck 3500 w/o RamBox, 6'4" Bed

Frequently Asked Questions

BAKflip Comparison Aluminum FRP (Fiberglass reinforced polymer) Vinyl Top
Tonneau Cover BAKflip G2 BAKflip MX4 BAKflip CS-HD BAKflip FiberMax BAKflip F1 BAKflip CS-F1 BAKflip VP
Outer Panel Aluminum Aluminum Aluminum FRP FRP FRP Vinyl
Inner Panel Aluminum Aluminum Aluminum Aluminum Aluminum Aluminum Aluminum
Dent & Scratch resistant outer panel No No No Yes Yes Yes Yes
Finish Glossy powder-coat Textured Matte Powder-coat Glossy powder-coat Glossy Black Glossy Black Glossy Black Textured vinyl
UV Resistance Premium Premium Premium Standard Standard Standard Standard
Core .5" EPS .75" EPS .75" EPS .5" EPS .75" EPS .75" EPS .5" EPS
Frame Aluminum Aluminum Aluminum Aluminum Aluminum Aluminum Aluminum
Latch Housing Aluminum Injection Molded Injection Molded Aluminum Injection Molded Injection Molded Aluminum
Weight Rating (evenly distributed) 300 lbs 400 lbs 400 lbs 300 lbs 400 lbs 400 lbs 250 lbs
Rack weight rating (evenly distributed) N/A N/A 500 lbs N/A N/A 500 lbs N/A
Hinge Style EPDM Synthetic Rubber EPDM Synthetic Rubber EPDM Synthetic Rubber EPDM Synthetic Rubber EPDM Synthetic Rubber EPDM Synthetic Rubber EPDM Synthetic Rubber
Warranty 2 yr 3 yr 2 yr 2 yr 3 yr 3 yr 1 yr
Rails Aluminum Aluminum Aluminum Aluminum Aluminum Aluminum Aluminum
Bed Rail Clamp Material Aluminum Aluminum Aluminum Aluminum Aluminum Aluminum Aluminum
3rd brake light visible w/cover open Yes Yes Yes Yes Yes Yes Yes
Includes rack system No No Yes No No Yes No
Works with BAK Box 2 Yes Yes Yes Yes Yes Yes Yes
Partial access to stake pocket holes Yes Yes Yes Yes Yes    
BackRack Headache Rack compatible w/ BackRack adapter Yes Yes No Yes Yes No Yes


Videos

Watch This Video
BAKFlip MX4 Tonneau Cover Fast Facts on a 2012 Dodge Ram 1500
(01:18)
Watch This Video
BAK MX4 Tonneau Cover
(03:42)
Watch This Video
BAKFlip MX4 Tonneau Cover Fast Facts
(00:40)

Review

Product Reviews Summary

Overall
4.6 
Appearance
4.9
Price / Value
4.4
Ease of Installation
4.5
Quality
4.9
14  Customer Reviews
5 Star
9   
4 Star
5   
3 Star
0   
2 Star
0   
1 Star
0   
Order by

2014 Ram 2500
Part #: BAK-448203 Posted on
Was this review helpful?
4.0
- 2014 Ram Truck 2500 (Lexington, KY)
Appearance
Price / Value
Ease of Installation
Quality
Solo install was not to bad took about 1.5 hrs straight forward instructions but pulled up YouTube video to better get a visual. Quality seems to be very durable. I have had on my truck for about a month been in rain and through car wash minimal water in corners. I am satisfied with look and the options to fold back and still able to use bed of truck when needed. Also locks with tail a definite plus. Would recommend.
Tonneau Cover
Part #: BAK-448203 Posted on
Was this review helpful?
4.0
- 2018 Ram Truck 2500 (LEWISVILLE, NC)
Appearance
Price / Value
Ease of Installation
Quality
Great durable cover.

Basically weather proof. Has rained and snowed and bed is dry. If you lock your gate it secures items. The reason I am giving 4 stars and not 5.... because it looked like I got one that was returned. It had no hardware or accessories just the cover. Had to call the backflip company and they sent me a hardware kit. The kit had some missing and broken parts. Had to call them again but they shipped it as well. Overall great product.
Part #: BAK-448203 Posted on
Was this review helpful?
4.0
- 2016 Ram Truck 1500 (Denver, NC)
Appearance
Price / Value
Ease of Installation
Quality
Had it awhile still looks and works great
Part #: BAK-448203 Posted on
Was this review helpful?
5.0
- 2018 Ram Truck 1500 (Palm Harbor, FL)
Appearance
Price / Value
Ease of Installation
Quality
These are nice and easy to install. I had a lower model on my 2013 Ram but when I bought a new 2018 Ram I upgraded to the BAKFlip MX4 and don't regret it. I love the fact you don't have to open the top to close the tailgate on this version. It well constructed and strong I like it!
Part #: BAK-448203 Posted on
Was this review helpful?
4.0
- 2014 Ram Truck 2500 (Victor, NY)
Appearance
Price / Value
Ease of Installation
Quality
Part #: BAK-448203 Posted on
Was this review helpful?
5.0
- 2016 Ram Truck 1500 (Chicago, IL)
Appearance
Price / Value
Ease of Installation
Quality
Part #: BAK-448203 Posted on
Was this review helpful?
5.0
- 2017 Dodge Ram 2500 (Huntingburg, IN)
Appearance
Price / Value
Ease of Installation
Quality
Great Product
Part #: BAK-448203 Posted on
Was this review helpful?
5.0
- Ram Truck 3500 (Camas, WA)
Easy to order

Shipped in timely manner

Delivered on time

Easy to install

Many complements

More than satisfied
Dave
Part #: BAK-448203 Posted on
Was this review helpful?
4.0
- 2017 Dodge Ram 1500 (Perkasie, PA)
I thought the product overall is made well and protects/secures the bed of my truck well. The only issue I had were I the predrilled holes. They seemed slightly out of round and there was a lot of drill filings throuhout the packaging. Overall a good product and I like the fit and look.
Best cover out there
Part #: BAK-448203 Posted on
Was this review helpful?
5.0
- 2017 Ram Truck 2500 (HOWELL, NJ)
Appearance
Price / Value
Ease of Installation
Quality
With it's low profile, it doesn't detract from the appearance of your truck.

Install was super easy and the operation of unlatching and folding couldn't be any easier. It's very secure and it closes and latches whether the tailgate is open or not. As far as the longevity of it's good looks, time will tell.
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Warranty

3 Year Warranty

The BAK MX4 cover is backed by a 3 year warranty that protects against defects in material and craftsmanship.


Installation

Easily install the BAK MX4 tonneau cover in roughly 20 to 30 minutes with basic hand tools. Need help? Give us a call at 877-216-5446.

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Watch This Video
How to Install BAKFlip MX4 Tonneau Cover on a 2012 Ram 1500
(06:42)
Watch This Video
How to Install BAKFlip MX4 Tonneau Cover on a Ford F-150
(07:05)
Watch This Video
BAKFlip MX4 Tonneau Cover Unboxing
(02:10)
Watch This Video
How to Install BAKFlip MX4 Tonneau Cover
(09:50)