Douglas B.
Verified
04/20/2026
Best Value Tonneau Cover
Easy installation and very versatile tri-folding Tonneau Cover. Removes easily. Aesthetically appealing. Highly recommend.
BAKFlip MX4 Hard Folding Tonneau Cover for 2020-2026 Chevrolet Silverado / GMC Sierra 2500/3500 HD (8' Bed)
$1,299.99
Regular price
$1,629.99
Save $330.00
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- Guaranteed FitmentTeam-confirmed fit or money back
- No Sales TaxZero sales tax on every order
- 30-Day Money-Back GuaranteeReturn it within 30 days of delivery for a refund
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Fits the same truck
See it on a truck
Locks the moment it closes
Sealed edge to edge
Multi-layer aluminum panels
Folds to the cab, drive open
One-person install
The original hard-fold cover
Features
- Locks the moment it closes: BAK's patented auto-latch engages as each panel closes, so there is no separate locking step. BAK says the Gen 3 lock parts were re-engineered to resist forced entry better than the Gen 2. To open it, drop the tailgate and pull the release cable.
- Sealed edge to edge: Revised EPDM rubber perimeter seals and tight-fit clamps close the gap between the cover and the bed rails, and on most trucks a dual-action tailgate seal, 13% longer than before, covers the tailgate. Drain tubes carry off water that reaches the rails. BAK's own sheet notes the cover is not airtight, so think weather-resistant, not sealed.
- Multi-layer aluminum panels: Aluminum top panels sit over high-density polymer cores on aluminum side rails. BAK says the Gen 3 panels are 22% stronger than the original MX4, and the closed cover is rated at 400 lb, evenly distributed.
- Folds to the cab, drive open: Fold the panels to the cab, strap the cover to the buckles at the bulkhead and drive with the bed open for tall loads. Flipped fully upright, prop rods hold it against the cab on rubber bumpers. BAK says it is the only hard fold that leaves your 3rd brake light visible in every position.
- One-person install: Click-in clamps hold the rails to your bed rails, with no drilling on most trucks, and one person can do the job. BAK rates it at 30 minutes or less (Level 1) and says the new click-in design cuts install time by 12%.
- The original hard-fold cover: BAK says the MX4 defined the hard-folding category and calls it America's best-selling truck bed cover. The Gen 3 version (model year 2025) sits flush with the bed rails and wears a textured matte black finish on every surface.
Description & Fitment
BAK makes this BAKFlip MX4 for one bed: the 8' box on the 2020-2027 Chevy Silverado 2500 HD / 3500 HD and GMC Sierra 2500 HD / 3500 HD. BAK's own brands list the box at 98.2". BAK's patented auto-latch locks each panel as it closes, so there is no separate locking step. Revised EPDM perimeter seals and tight-fit clamps help keep weather out, and drain tubes carry off water that reaches the rails. BAK calls the MX4 America's best-selling truck bed cover, and the Gen 3 version adds re-engineered locks and a longer dual-action tailgate seal. BAK rates the install at 30 minutes or less, and on this truck its two-piece rails join with couplers to span the 8' bed and clamp on with no drilling. The warranty is BAK's 5-year limited coverage.
Fitment & Compatibility
| Years | Model | Bed | Notes |
|---|---|---|---|
| 2020-2027 | Silverado 2500 HD | 8' (98.2") | — |
| 2020-2027 | Silverado 3500 HD | 8' (98.2") | — |
| Years | Model | Bed | Notes |
|---|---|---|---|
| 2020-2027 | Sierra 2500 HD | 8' (98.2") | — |
| 2020-2027 | Sierra 3500 HD | 8' (98.2") | — |
Check your bed: measure along the bed rail from the bulkhead to the inside of the closed tailgate. This part is for the 8' bed on the 2020-2027 Chevy Silverado 2500 HD / 3500 HD and GMC Sierra 2500 HD / 3500 HD. BAK's own brands list this box at 98.2" long.
Not for: the 6'9" bed (BAKFlip MX4 448133). 2015-2019 trucks with the same bed take BAKFlip MX4 448122.
About BAK Industries
BAK.
BAK makes hard tonneau covers. BAK bills itself as "America's #1 truck bed cover."
The range splits into BAKFlip hard folding covers (MX4, MX4 EZ-Lift, MX4 TS, G2, F1 and Fibermax) and Revolver hard roll-ups (X2, X4s and X4 TS). The MX4 is the aluminum-panel BAKFlip that BAK calls America's best-selling truck bed cover; the MX4 TS adds T-slot rails and the MX4 EZ-Lift adds a lift-assist system.
Authorized BAK dealer. Prestige Truck is an authorized BAK dealer, so what we sell is new and genuine BAK. BAK's warranty "is nontransferable and applies to the original purchaser of the BAK product only," and BAK requires warranty registration on file or proof of original purchase (a detailed, dated receipt) for warranty service. Your Prestige Truck order receipt is that proof.
Frequently Asked Questions
Will this fit my 2020-2027 Silverado/Sierra 2500/3500 HD?
Yes, if it has the 8' bed. Measured along the floor, that box is about 98.2". Measure along the bed rail from the bulkhead to the closed tailgate, and note it is not for the 6'9" bed (BAKFlip MX4 448133). If you are unsure, send us your VIN and we will confirm.
My truck is right at a model-year change. Which one do I need?
This part covers the 2020-2027 Chevy Silverado 2500 HD / 3500 HD and GMC Sierra 2500 HD / 3500 HD. 2015-2019 trucks with the same bed take BAKFlip MX4 448122. Go by your truck's model year, or send us your VIN.
What changed with the Gen 3 MX4?
BAK lists stronger panels (high-density polymer cores, 22% stronger than the original MX4), re-engineered lock parts that resist forced entry better than the Gen 2, revised EPDM perimeter seals and tight-fit clamps, a dual-action tailgate seal 13% longer than before, re-engineered prop rod clips, and a click-in design that it says cuts install time by 12%.
Will it keep rain and snow out of the bed?
It is built to: edge-to-edge seals and tight-fit clamps close the gap to the bed rails, and drain tubes carry off water that reaches the rails. BAK's own install sheet says the cover is not airtight, so plan on weather-resistant rather than sealed. Clear snow and ice off before you open it; that is a warranty condition too.
How much weight can it hold?
BAK rates the closed cover at 400 lb, evenly distributed. BAK's sheet also says not to drive with objects on top of the cover or tie cargo to it.
Can I drive with it folded open?
Yes. Fold it toward the cab and attach the straps to the buckles at the bulkhead, pulled snug, and you can drive with the bed open. The cover must be secured at all points while the truck is moving; that is a condition of the warranty.
Installation
Install time
30 minutes or less (BAK's figure)
DifficultyLevel 1simple installation; one person
TypeClamp-on, no drilling on most trucks
Tools
- a 1/2" wrench or socket and a Phillips screwdriver
- plus scissors or a utility knife, isopropyl alcohol and 5/8" drill bit and drill
Here's the short version. Follow BAK's install sheet (below) for your truck's exact clamp positions and settings.
- Seal the bulkhead. Clean the top of the bulkhead with soap and water, then isopropyl alcohol, and let it dry. Stick the included bulkhead seal from one edge of the bulkhead to the other and trim the excess. With a drop-in bed liner, the seal isn't needed.
- Join the rail sections. Assemble both rail couplers with their screws and lock washers, slide a coupler into the end of each side rail, snap a rail connector onto the tail end of the rail over the seal, then slide the rail extender on and push it into the connector. Tighten the coupler screws on both sections with a Phillips screwdriver. No cutting of the cover seal is needed.
- Set and clamp the rails. Add the filler strips if your kit has them and fit the drain tubes, then set each rail on the bed rail, drain end at the cab, pushed forward and square to the bed. Attach four clamps per side, with the third clamp close to where the two rail sections join. On 2019 and newer trucks with the Multi-Pro tailgate and grab handle, the extra clamp holds the rear of the driver-side extender between the D-pillar and the grab-handle bracket, and 2007-2013 trucks use the stake pocket clamps and covers. Keep the rails level with the bed cap and tighten to 10 ft-lb (14 Nm) with a 1/2" wrench or socket. Don't over-tighten.
- Prep the cover. Slide the two cover retainer clamps into the track under the cab end of the cover, one per side. Peel the liner off each gasket, stick it under a buckle end, and screw the two buckle ends into the pre-drilled holes on the front header panel with the screws and nutserts. Hand-tighten only; don't use a screw gun.
- Set the cover in place. Lay the folded cover on the side rails at the cab end, centered between them, and turn the retainer clamps clockwise until the lock washer is snug. With the cover still folded, clean the spots for the cab bumpers with soap and water, then isopropyl alcohol, let them dry and stick the bumpers along the top edge where the cover meets the cab.
- Unfold, adjust and check. Unfold the cover toward the tailgate and center every panel side to side and front to back; the rear edge and tailgate seal rest on top of the tailgate with a 1/2" overlap. With a power tailgate, make sure it still works with the cover closed. Release each latch to check it engages the rails (the sheet shows how to adjust a slam latch), then re-tighten the retainer clamps. BAK's warranty asks you to re-check every clamp after your first week of driving.
Stuck on a step?
What's included
- Hard fold cover
- Driver side rail
- Passenger side rail
- Driver side rail extender
- Passenger side rail extender
- Bulkhead seal
- 2 cover retainer clamps
- 8 clamps (2 used on 2019+ trucks only)
- 2 buckle ends
- 2 gaskets
- 4 screws
- 4 nutserts
- 8 rubber filler strips
- 2 rail connectors
- 2 rail couplers
- 8 lock washers
- 8 screws
- 2 drain tubes
- 3 D-shaped cab bumpers (on select trucks)
- 3 oversized cab bumpers (on select trucks)
- 2 stake pocket clamps
- 2 pocket covers (2007-2013 trucks)
Specifications
| Brand | BAK |
|---|---|
| Part Number | 448134 |
| Cover Type | Hard folding |
| Generation | Gen 3 (model year 2025) |
| Top Panels | Aluminum over a high-density polymer core |
| Side Rails | Aluminum |
| Finish | Textured matte black |
| Load Capacity | 400 lb, evenly distributed |
| Locking | Patented automatic latching |
| Seals | EPDM perimeter seals; dual-action tailgate seal on most trucks |
| Drainage | Integrated drain system with drain tubes |
| Bed Access | 100% when folded against the cab |
| 3rd Brake Light | Visible in every position |
| Mounting | Clamp-on, no drilling on most trucks |
| Warranty | 5-year limited |
| Fits | 2020-2027 Chevy Silverado 2500 HD / 3500 HD and GMC Sierra 2500 HD / 3500 HD |
| Bed Length | 8' box (GM's name), measured 8'2" (98.2") |
| UPC | 192631031130 |
Warranty, shipping & returns
-
5-year limited warranty
BAK covers the BAKFlip MX4 against defects in materials or workmanship for five (5) years from the original date of purchase.- A defective cover or hardware component is repaired or replaced, at BAK's option; BAK may substitute a newer model with similar form and function.
- It covers the original purchaser only and is not transferable. Warranty registration must be on file, or keep a detailed, dated receipt as proof of purchase; contact us for help with registration or a claim.
- To keep it valid: clean with mild automotive soap and water only; keep the cover secured at all points while driving; check all clamps and retention parts for tightness after a week of driving after installation (or reinstallation) and now and then after that; clear snow, ice and anything else off before opening; never tow the truck from the rear with the cover on (remove and store it first).
- Claims: get a Return Material Authorization (RMA) number from BAK before returning anything. BAK may ask for the part back postage prepaid, and shipping charges apply to a repair or replacement. A claim needs your order number, contact details, vehicle, part number, a description, the receipt and photos.
- Not covered: damage from an accident, neglect, unforeseeable use, improper installation or servicing, or any other cause that is not a defect in material or workmanship. BAK does not accept returns of non-defective products once installed.
-
Free shipping
Ships free to the lower 48 states, with no minimum order.- Order by 5 PM ET on a business day and it starts processing the same day.
- This cover is an oversized item, so it ships by freight or as an oversized parcel.
- Most orders arrive within 1-5 business days.
- We email your tracking number as soon as it ships.
-
Inspect on delivery
This cover ships in a long, heavy box. Check it as soon as it arrives.- Look for crushed ends, punctures or tears in the carton.
- If something looks wrong, take photos of the box and the parts (and if a driver asks you to sign, note the damage on the receipt).
- Open the box and check the parts against the parts list before you install.
- Email support@prestigetruck.com right away with your order number, a short note and photos. We send a replacement or a full refund at no cost to you.
-
30-day returns
Return it within 30 days of delivery, unused, in the original packaging, with proof of purchase.- Email support@prestigetruck.com with your order number. We reply within 1-2 business days with instructions.
- Damaged, defective or wrong item: we send a prepaid label or arrange a pickup.
- Changed your mind: you pay return shipping. No restocking fee.
- Refunds go back to your original payment method within 7 business days of approval. See our returns policy.
What our customers say
4.6 · 5026 reviews
Photos from owners
+164
Harry J.
Verified
07/06/2025
Tonneau top
Love this tonneau top, had several and this definitely is a 5 star. Had to tweak it but in the end well worth the money. Quality built. Drove in tropical storm conditions, completely dry in the bed!
Ryan
Verified
04/25/2025
BAKFlip MX4
Looks good on truck, low profile. Easy install. Seems well built. Works as described. I haven’t owned another cover, so can’t compare. Water gets in some., especially near the corners of the tailgate. I like how you can fold it up and not lose hardly any bed space. I’m happy with it and would buy again.
Robert G.
Verified
10/04/2026
I love my new backflip
I love my new backflip cover , it’s convenient, versatile and strong . Was very easy to install and so far it has been awesome
Alvie
07/13/2026
Easy install
Installed in about an hour. Maybe less. Super easy. One of the best purchases I made for my truck so far.
David P.
Verified
02/07/2026
Part Installed Incorrectly
The part that the prop connects to, was installed upside down. I cannot completely open my cover securely.
Ryan R.
Verified
07/05/2025
Its OK. Time will tell. 2025 GMC Sierra 1500
This is my second hard top flip cover. The rubber parts of this cover dont look as sturdy as my last, and the second latch on the passenger side must be slammed to get it to latch. I am hoping that will work itself out. Overall a good looking product and installation was easy. Please update your installation video to include the flap A hardware installation before putting it on the bed. That was left off.
James W.
Verified
09/18/2026
mx4
great , am very pleased with it
Brian B.
Verified
08/11/2026
Latch broke in less than a month
Latch broke in less than a month How do I get support? I have pictures of the latch which pulled out of the cover
Clayton W.
Verified
09/01/2026
Highly recommend
It was easy to install and looks sharp I like the multiple fold and lock feature. I pull 5th wheels all I’ve the country and I really like how it snaps into place and doesn’t become off center as you go down the highway as some do when folded up
JustinR
05/06/2026
Fits well and Looks Great
Installed this product yesterday and took about an hour to install by myself. Watched the install video that was provided via QR code that came on a card inside the box. Installation was pretty much strait forward and came with all associated hardware. Tools needed were 1/2" wrench or a 1/2 in socket and ratchet. Installation was not 30 minutes as stated but I wasn't in a hurry, I took my time. Everything latches together nicely and looks to seal well. I do see the front corners as a week point and will probably have to add some weather stripping to avoid leaking. Product looks great and is built well.
Mark
Verified
08/19/2026
Easy install, looks good, seems
Easy install, looks good, seems to be pretty good as far as weather-tight. The only thing I’m apprehensive about are the panel release cables - not sure if they’’ll hold up long- term
David E.
Verified
08/07/2026
Bed cover
So far so good. . . it's doing its job.
Efrain
Verified
06/19/2026
E.L
I can’t be happier!!! Great product and looks really good and very practical!
Gordon S.
Verified
06/16/2026
Hard folding bed cover
The cover arrived quickly and very well packaged. I installed it myself with no problems in probably less than an hour. Looks like it’s made of good quality material and will stand up well and last. This is a great looking hard cover and I’ve gotten a lot of compliments on it. Highly recommend.
RobRuiz
03/20/2026
Awesome
I’ve been shopping around and debating which one to purchase. I finally decided to purchase this one due to the ability to access the entire bed without sacrificing bed space. Looks amazing and offers great protection.
Lawrence Z.
Verified
05/08/2026
Excellent service and sales
Location location location location, this place is awesome. Walking into this place you know you are some place where you want to be. This place is makes and off roader feel like they just come home. Couple this with great staff and service, well you have a wining combination.
Yarin R.
Verified
09/05/2026
Cover , no strong.
Fit perfect, the issue I have is when you are folding and keep open the cover, the air kick back the cover, it is not strong enough to hold, should be better quality for the price I pay, looks good but I was disappointed that did not function as needs to be.
Allen
Verified
04/12/2026
BAKFlip MX4 Tonneau Cover
Love it! My previous backflip lasted 6 years until a over aggressive car wash did it in. This one is built better. Fit is perfect on my 2015 Sierra. Took me (alone) about 15 minutes to replace my old one with all new parts. The new one doesn’t require opening the cover to shut the tailgate, which is nice.
Steven B.
Verified
02/22/2026
MX4 Gen 3 Review
Great cover along with very good instructions on install.
Todd W.
Verified
01/10/2026
BakFlip Gen 3 Hard Folding Cover
This is a really good product. It installed very easily and it looks great. Even with all the heavy rain we have been getting, I am surprised that I only get several droplets of water in the bed. Even in the rain, I feel comfortable placing suitcases and other things in the back, as a result. Very happy with this purchase.
James
07/30/2026
The best tonneau cover out there!
Awesome tonneau cover that arrived quickly to my door. All the rest are a joke, if you want your truck to look right /good go with this one!
Kendell S.
Verified
12/22/2025
Good top.
Top was easy to install, with the videos the company makes. The only thing I think can be improved is the clips that hold the metal prop that holds up the top when it is fully folded. The clips that hold those props is pretty feeble. And they stick out into the bed. So they are just really, really likely to get broken off as you add things into the truck. One of mine is already broken off.
Roberto A.
Verified
10/29/2025
Nice cover!
It’s a good cover. Easy to install. The look is amazing. Only downside is the two levers to hold up the over when you fold it is sometimes comes broken. I’ve order two covers one was broken so I returned it. Ordered another one and came broken as well. Decided to keep it this time and not deal with another order. Great bang for buck. Makes truck look completely different
Bobby
Verified
10/17/2025
Excellent product
Love it.....it's beautiful and I really like the sleek design.
Don S.
Verified
09/13/2025
Leaks
Leaks little more than I expected but I knew it wouldn’t be water proof
Deano34
01/01/2026
New Design!
I have had this cover in the past, and they have improved upon the best cover out there. Better seals and a way to remove cover without tools in under a minute!
Joe K.
Verified
08/15/2025
I like the fact that
I like the fact that I can now protect my items that I put in the bed of my truck from the elements and they can be be locked for security. I can also put certain items on top of the hard cover if additional space is needed. On special occasions I can actually removed the cover easily if I need the entire truck bed capacity.
Frerdrick
Verified
07/31/2025
Great Cover
Its bit more money, but its worth it for the look and durability. Plus, this cover secures the bed contents much better then soft covers.
Cameron J.
Verified
07/16/2026
Leaks too much for price
The cover looks beautiful. Install was easy. But near the front of the bed on the right side water has a consistent drip during a med-high rain. If I was to know this leaked this much I would have bought a cheaper alternative. This review does not allow for media but I would post if I could.
Carl V.
Verified
05/16/2025
BAKFLIP MX4 hard folding tonneau cover
Very easy installation. Absolutely totally waterproof. Worth the money…
Gary B.
Verified
03/14/2025
Took longer to read instructions
Took longer to read instructions than entire solo installation. Fits great!
Anonymous
11/15/2025
Looks good, good quality &
Looks good, good quality & easy to install
James P.
Verified
01/30/2025
Looks great, I couldn't have
Looks great, I couldn't have been more pleased.
Thomas S.
Verified
01/15/2025
Perfect
It is just what we needed for our new truck. The cover is sturdy and adaptable to many applications. Easy to install and fits just right.
Herman S.
Verified
12/19/2024
Love the MX4
This is the second MX4 I have owned. There have been improvements that have been made to it since the last time I owned it. Love this product.
Philip L.
Verified
12/02/2024
Near water proof as it gets
Installed the MX4 in 25 minutes on a Friday before a road trip and loaded up all our luggage in the bed. Two hours of our four hour drive was through rain and 45 min of it was heavy downpour. When we arrived at our destination everything we put underneath the MX4 was dry. It not only functions great but looks great too! I'll recommend this cover to every friend with a truck. Thanks BAK!
Travis S.
02/16/2025
Easy install, looks great on
Easy install, looks great on my nissan
Bryce B.
Verified
11/12/2024
Cover
Looks great, keeps stuff secure. I did struggle a bit with the installation. Couldn’t keep the rail from rolling. Finally got it.
Jonathan A.
Verified
08/27/2024
Looks great
Best looking tonneau out there. Only issues are that it scratches easy and water will pour in during a drive-in car wash. Other than that I’m happy with the purchase.
MICHAEL
Verified
07/18/2024
Tonneau cover
Like everything about it.
Dennis R.
Verified
08/23/2026
I wish I bought the MX2 instead.
I had an MX 2 installed on my 2017 Tacoma in January 2017. When I recently bought a 2023 Tacoma I wanted the BakFlip for it. The MX 2 is so much easier to install and it aligns with no issues. I had to keep adjusting the rails to improve the fit. The right side of the cover did not close all the way; there was a 1/4 inch gap. Part of the problem was the rubber seal improperly installed at the factory. I managed to peel it back and adjust it as it should have been.
Stephen G.
Verified
07/13/2024
Second Bakflip cover
My second truck with cover. IMO directions should include pictures because the drawings are not that informative and the clamps to rail install process is not easy from a customer perspective. The wedged foam on the rail seems to make the install more difficult. I never could get the rails to install properly. The overall cover is of great Quality.
Jim
07/10/2026
Great product, Love it!
Great product, Love it!
Gregory M.
Verified
06/04/2024
Supper Easy
Easy order, Easy install, Easy opperation. Looks great too.
Leon S.
Verified
05/08/2024
Bakflip4
Easy to install. My wife and I had it installed in no time—30 minutes or so. We are impressed at the quality and sturdiness.
Matt H.
Verified
04/05/2024
BAKFlip MX4 Tonneau Cover
Couldn't have found a better tonneau cover!
Robert D.
Verified
03/01/2024
Great product and better customer service
Awesome quality. When I was installing the product, I was missing a piece of hardware to connect the buckle. I very easily could’ve lost it in my yard but nonetheless, I reached out to the company and was sent a package containing that missing piece and some other extra pieces just in case at no charge and quickly,so great customer service and care.
William
12/15/2022
2018 GMC Sierra 2500 6'6" bed
Bought this cover to have the ability to secure the bed when not towing our fifth wheel RV. Cover clears the hitch with room to spare and doesn't interfere during towing at all. Installation was easy, took a little over an hour with one person. I love the way it looks and it checks all the boxes.
Robert O.
Verified
01/17/2024
Big Truck
Great tonneau. Easy installation, very strong and keeps things in the bed secure from thieves. Getting better gas mileage on the highway.
Jermaine S.
Verified
09/30/2026
Bed cover
Fits my truck and no drilling was necessary as there were pre drilled holes that made installation easier
Jeffrey M.
Verified
06/05/2026
Great product
Great product but the installation instructions for my specific truck were non existent. The GMC Sierra EV has a different bulkhead and needs separate instructions which were not available.
William G.
Verified
07/29/2025
Looks good
I had difficulty installing the cover. I don’t think the fit is quite perfect as there is a gap at the rear by the tailgate. Other than those two things, overall, I like it very much.
Albert P.
Verified
05/16/2026
Expected a bit more for the price
First, watched the online video instructions for my year mode and make prior to starting. Small item, but 1/8" shims shown in the video were not included with my purchase. Second, both rubber bumpers that support the cover when in the folded position became unattached after 6 weeks without ever having the cover in the folded position. Third, both struts that are used to lock the cover in the folded open position are constantly vibrated from their holders and then hang down getting entangled in what ever cargo is being carried. Just a matter of time before they are broken off.
Harry
05/30/2022
Great product.
This is the 2nd BAKFlip cover I have owned and have been very pleased with both. Durable, easy to install, and great looking.
Kevin W.
Verified
12/22/2024
K.W.
First time purchasing a bed cover. Installation was easy enough for one person to install. We get a lot of rain where I live and the MX4 has very little water infiltration. The latch mechanism seem to provide a low level of security for the purchase price, but I will make enhancements. The cover looks good on my truck.
Terry D.
Verified
12/13/2024
Terry
Arrived in a timely manner. Product was as advertised. Completely satisfied.
Richard J.
Verified
07/03/2024
MX4 2024 Updated And Changed
I am a previous MX4 owner (2020 version) and new MX4 buyer (2024 version). The product has changed in a few significant ways. The most significant change is in the weight of the product. It seems to be just over half of the previous weight. This could be considered a negative change if you appreciated the previous version of the product for the needed weight it added to the back of your truck. You wheel screeching boys (and girls) know what I mean. On the upside, though, the new version takes much less effort to flip back and forth. Another significant change (to me) is that the retaining strap ends no longer have a snap-in receiver to hold them when not in use. Instead there is a retaining hook to hold them in a less effective fashion than the previous version. You OG MX4 users know you use that latched strap to flip the panels back. You can’t do that with the new version. The other…
Jeremy W.
Verified
09/09/2026
Great, but a dent on shipping
Everything was great, but the box was beat up a little. Upon opening the box, there was a small dent on the inner portion of the cover. Not big enough to return, just big enough to notice.
Anonymous
03/31/2022
MX4
Easy installation, fits great and works very well. Great addition
Jill H.
Verified
10/08/2026
Perfect
Excellent product. Easy install. My boyfriend loves it.
CONNER
Verified
08/07/2026
BakFlip MX4
I’ve been wanting the BakFlip MX4 for my 17 F150 for a while and I finally broke down and bought one. It’s everything I thought it’d be. It’s has great quality, durable and can easily be installed within a couple hours by yourself, but an extra set of hands doesn’t hurt.
Jeffrey P.
Verified
06/20/2026
Better then expected.
Searched for about 6 months to find the tonneau cover. I really wanted the security of a hard top without sticking above the bed rails it checked those boxes. I also did not want to drill my truck bed. The install was super simple my wife and I had it on the truck in about a half an hour.
Richard A.
Verified
06/04/2026
2026 Maverick cover
This is my third truck to install bak flip tri fold hard cover. Each one was improved and better than the last. My only issue was a wrong part was packed with mine so I had to call customer service to ship out the correct part. I think I have had this issue on the last two covers. Issue was always resolved in a professional and professional way but it is just an added cost to you and an extra step for the customer. You dont expect this from this price point.
Jeff
05/31/2026
MX4 Cover for 2022 Ford 150
This is the second cover I have purchased and I couldn't be happier. Decided to install this one myself and happy I did, it was easy to install (took about an hour) and I saved myself a couple of bucks as well. Highly recommend!
Kristen W.
Verified
08/21/2026
Poor quality
The first backflip we received had a divet in the panel. They sent us a new panel that had the corner cover damaged and the screw pulled out. It was for a Long bed truck and it didn’t come with full length solid rails we had to add the extra 2’ which wasn’t easy and was annoying. Since we have been using it for over a month, 4-5 of the protective foam pieces have come loose and fallen off and we have tried to put some back on but they keep falling off. Overall this seems like a very low quality truck bed cover with components that can’t hold up to hardly any use or the outdoor elements. Very disappointed in this product.
Paul H.
Verified
05/18/2026
Sturdy, Looks great
Replaced a soft cover with this. So far its been great. Gear is secure. Easy install.
Bob K.
Verified
05/16/2026
What a waste of time
First box came without hardware. Second box came with everything but was not straight with one side being longer than the other. They kept asking me for pictures and measurements till I had enough and sent it back for a full refund. Will never buy anything from them again. The funny thing is ,this is the second time they asked me to do a review on their junk.
William L.
Verified
05/14/2026
Better Than OEM with easy install
The Ford Maverick factory options are fine but the BAKFlip is heavier duty. The installation was easy and took an hour but I have installed one on my F350 previously. It may take a little longer for someone with no experience installing a bed cover. Instruction are easy to follow. The BAKFlip is popular so there are excellent videos of step by step instruction online. An advantage of the BAKFlip is it is more secure than a regular cover. It’s going to be hard for someone to break into my bed and steal anything.
Gregory D.
Verified
10/08/2026
Great look
It installed easily, look great, and functions good.
Anonymous
08/30/2021
Looks good, good quality &
Looks good, good quality & easy to install
Michael F.
Verified
05/09/2026
2026 F350 6. 5
Love the new design. Light weight and excellent quality and design. Easy to install with minimal tool required and the looks are amazing. Super sleek.
Duane
Verified
05/07/2026
Tonneau cover looks great and
Tonneau cover looks great and was very easy to install. It’s very easy to fold open and gives full access to the whole bed.
Sidney C.
Verified
10/08/2026
BAKFlip Excellence
I have purchased the BAKFlip MX-4 for 2 prior pickups and have been very pleased with the appearance, fit, materials, and workmanship. Thank you.
Michael R.
Verified
05/06/2026
Awesome Cover
This BAKFlip is the best cover Ive had on any of my trucks by far. Easily installed and gives the truck a nice clean look. Dont hesitate buy one today!
Anonymous
05/18/2026
Easy installation...fit was perfect...quality materials
Easy installation...fit was perfect...quality materials
Kenneth
Verified
04/28/2026
BAKFlip MX4 Tonneau Cover
I’m very pleased with the fit, finish and ease of installation. A couple of pieces were damaged in shipping and customer service replaced them quickly. The only improvement that I can suggest is a heavier duty box to ship it in.
Kevin W.
Verified
05/02/2026
MX4 Gen 3
I like the cover especially because it's a hard top. There still is leakage and some parts, like the seal, seem to be fragile. Mines popped off. I have to move it a little to make it lock. If I have to use my whole truck bed, it covers my whole back window. I do like the steak flush look. I like that it easily opens with the pull down. I also like the fact you can close it with the truck bed door open or closed. Overall I like it, but for the price, definitely wish there were some things that were better.
James R.
Verified
10/08/2026
Topper
Got the cover quickly. Install was pretty easy but I did read and watch videos before install. My 11 year old grandson, he did most of the work inside the truck bed, and my son assisted. So you know it was a straight forward install. Love the topper.
Joel J.
Verified
04/26/2026
BAKFlip Max4
Very easy install. Fits great and looks good also.
Jeremy
Verified
08/11/2026
Poor Q/A inspection
While the cover looks good the quality of parts were defective. I had to call for replacement and repair parts twice. The cable to release the lip broke due to poor workmanship. I had to replace the latch myself after only 2 weeks. This is way overpriced for having to fix it myself.
Jtmalone86
08/18/2026
Great utility, quality not as much
My wife had one of these on her 2010 nissan titan and it was perfect in every way. So when we bought a newer truck (2015 ram 2500) we wanted to get the same cover. Tonneau was shipped quickly, was packed well and had easy instructions. The fitment is perfect and the overall utility is great. I espec6like how it acts as a headache rack when fully up and out of the way. I've had this item for a year now and have had it opened and closed around 30-40 times. The wire for the section closest to the tailgate broke. Inside the latches the wire is looped and crimped on and it slid out of the crimps. So I had to buy new cable and fix it. Works like a charm now. I will say the other stock cables work well and have not broken. Other issue is the clips that hold the seal into the side of the tonneau keep popping out. They pop back in easily but it's definitely annoying and causes the seal to…
duke
09/12/2026
quiestionable longevity
I have this cover on a 2021 F250. I work in the construction industry and need to open it often. The corner pieces have fallen off and the coating doesn't hold up to medium use. The seal leak in various places. If this is something you rely on, I would consider other brands.
Logan S.
Verified
11/14/2025
Looks Great but Leaks
I love the low profile look of the cover but it leaks in the corners by the cab. I even purchased some silicone putty to fill in the gaps between the bed and the cover, but it still leaks.
Alex S.
Verified
08/06/2026
I am happy with the
I am happy with the product. It works well. My goal was to purchase a more heavy-duty cover, but currently it is not made for the 2026 GMC Sierra AT4 EV. If that ever changes please contact me as I most likely will be interested.
Gary C.
Verified
11/13/2025
Needs Additional Latch set
Second fold from rear window needs a latch set. The joint raises and lowers after your speed reaches 70 mph and above. This can lead to water leaks at the joint. Contacted company, but would not fix problem or refund money. They said this is normal function of the cover. This problem is caused by the design of the aerodynamics of the truck with the Cab Air Deflectors. This is different from all other Chevy Trucks.
Daron N.
Verified
07/23/2026
Disappointing Quality for the Price
For the price I paid, I wouldnt buy this cover again. The biggest issue is with the long-bed rails. They come in two pieces, but only include three mounting clips. Because of this, its very difficult to get the rails properly aligned during installation, and they never seem to line up quite right. The adhesive rubber bumpers have already started coming loose after being exposed to warm weather. Lastly, the cover gets extremely hot in direct sunlight. It becomes uncomfortable to touch and makes it painful to open when needed. Overall, Im disappointed. For what this cover costs, I expected better quality and a better-designed product. Now that its installed, I feel stuck with something Im not satisfied with.
Dave B.
Verified
10/09/2025
Ok
With the longer bed this cover doesn’t allow you to transport with just one fold. Any suggestions. Also, any suggestions on making it less water resistant?
Marc C.
Verified
06/07/2026
Tonneau cover is nice - but damaged inside of packing
The cover went on well but once I installed it, I noticed the clip that holds the strap for locking into place in the folded position, was broken off. I found the broken piece in the packing material. The only real fix would be to send the whole cover back and I needed it for my truck. I guess I should have looked it over more closely when I removed it from the packing.
Noel M.
Verified
05/07/2026
It's good, but not 100%.
It's good, but not 100%. The corners on the front have an opening where water can get in, and it's a bit hard to open.
Nate
Verified
07/23/2026
Leaky
This is the least weather proof cover Ive ever owned, on top of that it rattles on any pot hole or bump. The only thing this cover has going for it is the appearance.
Joseph G.
Verified
07/07/2025
Clamps weren't right
The clamps don't seat well against the metal behind the cap rail plastic. So, they can't hold straight when closing the cover. I contacted support and they said to send a picture and over a week later I've gotten nothing back after additional email. Pretty disappointed that something so simple couldn't be resolved quickly. I have put backing material in place until they figure it out so I can at least use it. The tailgate seal was also not seated correctly so I had to take it off and reseat it. For such an expensive product they really aren't doing the small parts well.
Danny S.
Verified
09/20/2026
Too short
Love everything about the cover except that it’s too short. It barely covers the edge of the bed at the front and just touches the tailgate. Seems about two to three inches shorter than it should be so it doesn’t keep the water out at the tailgate and it’s not very secure for theft.
Andy
Verified
09/09/2026
Used bed cover
The foam was glued together and bed cover looks worn and half of the parts are missing . Took it to a place for an install and they told me this is definitely a used item. Wasted a whole day!
Jerry D.
Verified
07/25/2026
Not engineered well for ridgeline
very difficult to get to fit. RETURNED. Thank you for no hassle.
Danny B.
Verified
07/21/2026
1 star
Product is flimsy. You can see light escaping through the cracks from the outside. Plenty of water gets inside. Side trims are always falling off rail. Always looks dirty or faded. Side stands don’t hold up box correctly.
Dale T.
Verified
06/23/2026
Hard folding
I am very unhappy with the fit. It does not allow the tail gate of my 2026 Nissan frontier to properly close. I have to position it further forward on the bed to make it work. I would not recommend this cover or the company.
Jeff S.
Verified
06/16/2026
Be aware of damage and no customer support
Damaged bed cover and no help from customer servic
James I.
Verified
05/16/2026
Will not fit 2025 Nissan Frontier Pro X
I like the appearance and a parent quality of the product, but it would not work on a 25 Nissan frontier the rear latches would not come down enough to latch so I had to return it. customer Service was very helpful and I had no issues so far still waiting on my refund.
Marie C.
Verified
05/12/2026
Nope
It looks unfinished. The rubber molding on the sides creased up were it folds. I gave it some time n the heat to see if it would flatten and it didn’t. The corners by the cab looked unfinished. The installation of the rails was horrible, yes I did it right, and it still didn’t close and lock wo slamming it or lifting on the side rails get it to lock. For the amount of money it cost I expect much better. So I returned mine and went with another brand from another company. And am very happy now. No rubber flap edges. Easy install and locks every time. Yes: the return process was fast and easy, but I’m rating the product.
Dan C.
Verified
05/11/2026
Bakflip MX4 Ram truck w/rambox
I’m very disappointed with this product. It leaks at both the front and rear, which defeats the whole purpose of having a bed cover/top in the first place. The instructions were also a major issue. I have a Ram with the RamBox bed, but the instructions provided were for a Chevy 1500. The installation is not the same, and it made the process much more frustrating than it needed to be. Had I known the product would not seal properly and that the correct truck-specific instructions would not be included, I would have chosen a different top. At this point, I honestly wish I could return it.
Ernest S.
Verified
05/07/2026
Substandard Cover
After making several adjustments to maintain the cover from dismantling, I reached out to customer service but have yet to receive a call.
Jeffrey S.
Verified
07/21/2026
Leaks everywhere
If you want a cover that does not leak look somewhere else. It has been installed correctly and it's still does not prevent water from entering the bed. . after a good rain the bed as water in it do not keep anything that is valuable in your bed.
Chad M.
08/29/2026
Backflip MX4 Bed cover honest feedback
First of all, I don’t like to bring bad news, that being said, here it goes. Last year 2022 in may, I received my first MX4, it looked great! I had little trouble with installing it, about 30 mins I’d say. My issue is with the overall durability or thickness the bad cover aluminum, it dents so easily. One hailstorm and it looked like a golf ball. Ugh, that was just having it for a few months. The company was receptive to my concern, and sent me a “fiberglass” one to hopefully correct the issue. The next light hailstorm and it was another golf ball. I’m not sure if they sent me another aluminum one by mistake, or their fiberglass dents vs. cracks? It’s just a lot of money to ruin the look of your otherwise tough looking truck. Sorry Bakflip, you even tried to make it right by sending me another one, and still failed. Makes me feel a little sick.
RichieT
07/07/2026
Good but not perfect
Looks good, I like that it folds all the way for full bed access. One of the bumpers for when it is fully open blew off. Still leaks water inside. Could probably use to be made a little longer for more coverage over the tail gate. I was expecting better for the money I paid for this thing. I have a cheaper one on a different truck that leaks about the same. I going to try some extra gasket in places and hope for the best.