Search  for anything...

RealTruck BAK BAKFlip MX4 Hard Folding Truck Bed Tonneau Cover | 448538 | Fits 2022-2025 Nissan Frontier w/or w/o Utiliti-Track System 5' 0" Bed (58.5")

  • Based on 35 reviews
Condition: New
Checking for the best price...
$1,149.99 Why this price?
Save $150.00 was $1,299.99

Buy Now, Pay Later


As low as / mo
  • – Up to 36-month term if approved
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

30-day refund / replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: In Stock.
Fulfilled by Amazon

Arrives Aug 30 – Aug 31
Order within 22 hours and 34 minutes
Available payment plans shown during checkout

Style: BAKFlip MX4


Size: 5' Bed


Features

  • Fits 2022 - 2024 Nissan Frontier w/ or w/o Utiliti-Track System 5' 0" Bed (58.5")
  • Made in the USA with Global Materials
  • 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

Description

The BAKFlip MX4 was the first matte-finished, hard folding cover to market, becoming America’s 1 Selling Hard Folding Cover in just a few years. Simply put, the MX4 just looks better than other covers. Its sleek no-profile appearance allows you to maintain the appearance of your truck, while enabling you to securely stow cargo in the bed. The MX4’s pioneering, textured matte- finish adds a premium look and feel while also protecting against UV damage, annoying finger print marks, and scratches. MX4 has everything you expect from a premium cover. The engineers at BAK Industries fine-tuned even the smallest elements of the cover, down to adding cab corner caps and rail-end cap, to extending a matte-finish throughout the cover’s side rails, clamps, and elevator bolts. The MX4’s integrated buckle system and automatic latching mechanism allows you to drive with the cover partially or fully opened without covering the 3rd brake light. For 100% bed access, simply unlock the cover from either side via its pull latches and fold the cover all the way up against the cab. From there, you can prop the cover in place by tightening two rods into the underside of the panel. For enhanced durability, the MX4 also features pre-molded, shock-absorbent bumpers on either side of the panel, protecting the folded panels from hitting the cover during turbulent driving. Rain or shine, the MX4 provides confident cargo storage that’s complete with dual drain tubes to divert water away from the truck bed, as well as full perimeter seals to help protect against water intrusion. Finally, the MX4 can hold up to 400lbs of evenly distributed weight and is backed by a 5-year, hassle-free warranty. BAKFlip MX4 is proudly made in the USA with globally sourced materials with a US-based support team.

Brand: RealTruck


Style: BAKFlip MX4


Exterior Finish: Aluminum


Lock Type: Tailgate


Manufacturer: BAK


Brand: ‎RealTruck


Style: ‎BAKFlip MX4


Exterior Finish: ‎Aluminum


Lock Type: ‎Tailgate


Manufacturer: ‎BAK


UPC: ‎192631045052


Automotive Fit Type: ‎Vehicle Specific Fit


Global Trade Identification Number: ‎52


Model: ‎BAK BAKFlip MX4 Hard Folding Truck Bed Tonneau Cover | 448538 | Fits 2022 Nissan Frontier 5' 0" Bed (60")


Item Weight: ‎71 pounds


Product Dimensions: ‎68 x 23 x 23 inches


Item model number: ‎448538


Manufacturer Part Number: ‎448538


Date First Available: April 26, 2022


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Aug 30 – Aug 31

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Great Product.
Style: BAKFlip MX4 Size: 5' Bed
Had one on previous truck and have been very happy with both. Had a little trouble getting this one to lock as clamps didn’t hold the rails perfectly perpendicular but solved that by screwing them down in place. Fit on this one for my Frontier is perfect and looks fantastic. Best thing about both is that they increased my gas mileage by approximately ten percent by eliminating the drag you get with open bed. ... show more
Reviewed in the United States on June 7, 2025 by Michael S. Gould

  • Great roll up cover
Style: Revolver X4s Size: 5' Bed
Nice cover! I prefer a manual rollup cover because I don’t lose bed space . The roll top can easily be removed for maximum bed space . It may not last forever , but I’m confident I’ll get my use out of it over the years.
Reviewed in the United States on February 29, 2024 by DN

  • The new design is a flaw don't buy until they change it
Style: BAKFlip MX4 Size: 5' Bed
Until they fix the issue the mx4 cover is not like it used to be the rail system is redesigned and it does not fit properly you have to take a pair of pliers at the end where it locks and bend it up it's a flaw design if I was you stay away from it bought one realizer was a problem call them they sent me another one same problem will not shut the rail is totally different then they sent me a ultraflex fourfold same problem it's all in the rail till they fix it don't buy it ... show more
Reviewed in the United States on March 23, 2025 by Robert konya

  • Bakflip
Style: BAKFlip G2 Size: 5' Bed
My cargo is secure and dry. Perfect for my 2024 Frontier, installation was easy and straightforward... piece of cake. I highly recommend 👌
Reviewed in the United States on June 2, 2024 by Rodney Walker

  • Great buy, great fit, satisfied, but be aware!
Style: BAKFlip MX4 Size: 5' Bed
This is a great looking cover and easy to install. I did a lot of research on many different brands offered on Amazon, some were cheaper and some more expensive. I decided to search for a quality cover (w/good reviews) around the mid-range price. I settled on the Bakflip MX4 and I'm very happy, so far. I really like the flush profile of the Bakflip cover and I preferred the matte vs. glossy finish. It looks really great on my black Frontier Pro4X Crew Cab. The installation was simple and smooth. I installed it alone and had the job completed in about 45 minutes. Most of the time was reading the instructions (which actually were very clear) just to make sure I was doing it right. The cover was extremely well packaged and all parts were individually packaged in sealed plastic bags. So while I have no negatives with my purchase, I did not give it 5 stars because of the following observation and thus offer some advice for future buyers. Specifically, I read in a previous buyer review that this specific cover was ordered and was too short for the Frontier's bed (reviewer also mentioned it was installed on an SV model). The reviewer further stated that after installation, there was a 1/2 inch gap (open space) between the closed cover and the closed tailgate. after some research, I determined that not all 2024 Frontier Crew Cab (short beds) are the same length. Specifically, the S, SV, and Hardbody bed length is 59.5 inches, while the Pro4X, Pro X, and SL bed length is 58.9 inches. While the Amazon site does state (as reflected in diagram of compatible bed length) that the model (448538) will fit on a bed length of 59.5 inches, I do not see how that is possible since my Pro 4X is 58.9 and I only have about .25 inch overlap of the closed cover (see images), over the tailgate when closed. This confirms why the reviewer stated that he had about a 1/2 inch gap between his closed cover and the closed tailgate. So beware, this model (448538) does not completely fit bed lengths more than 58.9 inches. I even reviewed the retailer website for Bakflip products and it also states that this model (448538) will fit a bed of 59.5 inches - believe me it won't fit! If you own a 2024 Frontier Hardbody, S, or SV model, be advised. If you own a Pro, Pro 4X, or SL, this is a great tonneau cover for your Frontier. ... show more
Reviewed in the United States on March 31, 2024 by Curtis Wesley Curtis Wesley

  • The only one to buy
Style: BAKFlip MX4 Size: 5' Bed
Don't waste your time and money on other covers. Just pony up the money and buy the bakflip. It's far superior to any other made, from ease of installation to function, this one is hands down the best! Took me 20 min to install by myself. Looks great, fits great, and opens all the way to the cab.
Reviewed in the United States on April 22, 2023 by Jason

  • Easy to install ,perfect fit
Style: BAKFlip MX4 Size: 5' Bed
Perfect fit , looks great 👍
Reviewed in the United States on April 2, 2024 by Dave

  • Leaks.
Style: BAKFlip G2 Size: 5' Bed
Looks great but it has leaked every time it rains or when I go through the car wash. Seems like there are several points of entry for water and I installed it exactly as it said to and actually this is the second one of these Ive had and the first one never leaked. I expected more out of a $1,100 bedcover. ... show more
Reviewed in the United States on October 20, 2023 by Jacob Collins

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...