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1989 Mercury Cougar
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BAK Revolver X4s Hard Tonneau Cover - Roll Up - Aluminum and Vinyl - Matte Black
Part Number: BAK74ZR
In Stock
$1,649.99
Retail:$1,871.85
You Save: $221.86
1989 Mercury Cougar
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- All Info
- Reviews (82)
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BAK Industries Tonneau Cover - BAK74ZR
Highlights
- Custom Fit for Your Vehicle: Secures to your truck bed with model-specific clamps and hardware
- Hard Cover Keeps Everything Out: Aluminum slats lock with tailgate to secure cargo.
- Full Bed Use: Rolls up fast and straps behind cab for full access.
- Keeps Gear Dry: Weather seals and beveled edges channel water off the sides.
- Strong Build Handles Workloads: Supports 400 lbs evenly; aluminum and vinyl resist wear.
- 10 Minute Install: Clamps on inside rails—no drilling or special tools needed.
Features to know about
Secure Storage in Any Weather: Hard Aluminum Slats Under Vinyl Skin
Hauling gear in rough weather is no problem with the Revolver X4s. Its 1/4" thick, aircraft-grade aluminum slats are wrapped in a matte black vinyl layer that resists UV rays, rain, and impacts. The cover’s beveled edges and weather seals help keep out water without the need for drain tubes, so your tools, groceries, or camping gear stay dry and protected. When closed and locked, the tailgate and cover work together as a single barrier against theft.
Full Bed Access Without Removing the Cover: Roll-Up Design
You don’t need to take the cover off to haul tall or oversized cargo. Just release the latch with the pull cable on either side, roll it up by hand, and secure it behind the cab using the built-in straps and buckles. The aluminum slats roll up evenly every time, and because the cover mounts inside the bed rails, you still have full use of stake pockets for tie-downs or accessories.
Clean Look That Complements the Truck: Low-Profile Fit
If you like a cover that blends in instead of sticking up, this one’s made for that. The Revolver X4s sits nearly flush with the bed rails, giving a smooth, finished appearance. The matte black finish carries through every surface for a consistent, modern look, and the flush fit helps airflow over the bed for improved efficiency.
Strong, Everyday Utility: 400-lb Weight Capacity
This cover isn’t just for looks—it’s built to handle work. The aluminum and vinyl construction supports up to 400 lbs when weight is evenly distributed across the top. Whether you’re stowing packs for a trip or stacking materials for the jobsite, the reinforced structure keeps its shape and stays secure even under load.
Simple Operation and No-Drill Setup
Installing the Revolver X4s is straightforward. The frame rails clamp inside the bed rails—no drilling needed—and the pre-installed shims and brackets help line everything up square. Once it’s on, daily use takes seconds: roll it out, press the rear slat to latch, and you’re done. When it’s time to open up, drop the tailgate and pull either release cord to roll it back again.
Specs
Weight and Capacity
- Weight capacity: 400 lbs evenly distributed
Warranty
- Limited warranty: 5-year
80214 BAK Revolver X4s Hard Tonneau Cover - Roll Up - Aluminum and Vinyl - Matte Black
This Product Fits The Following Vehicles
- 2010 - 2018 Ram 1500 8 Foot Bed
- 2019 - 2024 Ram 1500 Classic 8 Foot Bed
- 2010 - 2028 Ram 2500 8 Foot Bed
- 2010 - 2028 Ram 3500 8 Foot Bed
- 2009 - 2014 Dodge Ram Pickup 1500 - 8 Foot Bed
- 2010 - 2014 Dodge Ram Pickup 2500 and 3500 - 8 Foot Bed
Ratings & Reviews
4.5
82 reviews
by:
Roger
09/20/2022
2021
Ram
3500
Mostly a great cover. I've had this cover on my 2021 Ram 8' bed for 1 year. Install took about 45 minutes. There are 2 issues. After snow or rain and temperatures drop below freezing the cover's locking system along the rails freezes making it very difficult to open or close. You have to go the rails and pull the mechanism free. This year I will try WD 40 prior to the winter season to displace moisture.
2nd, issue two of the hinged supports in the cover separated after being rolled up during a several day trip. One about 3 months ago the second 2 weeks ago.The first one was mostly cosmetic. The second separation would not allow the cover to close without forcing it. I contacted BAK and they quickly opened a warranty claim. After sending them photos and a description of the problem they sent a replacement cover. The 5 year warranty is a pluse. Hopefully this is a one off issue. If I have the issue again I will ask for a different cover.
2nd, issue two of the hinged supports in the cover separated after being rolled up during a several day trip. One about 3 months ago the second 2 weeks ago.The first one was mostly cosmetic. The second separation would not allow the cover to close without forcing it. I contacted BAK and they quickly opened a warranty claim. After sending them photos and a description of the problem they sent a replacement cover. The 5 year warranty is a pluse. Hopefully this is a one off issue. If I have the issue again I will ask for a different cover.
by:
Not holding up for even one summer
09/06/2024
Purchased this in February. By August this product was already failing. As a roll up tonneau you would expect it to not fail where the cover sits when rolled up but that is exactly what is happening. Photos speak for themselves. I do not recommend you purchase this.
Will be reaching out to customer service today. Will see how how well they support their product.
Will be reaching out to customer service today. Will see how how well they support their product.
by:
Mark
01/06/2026
Great fit and easy to install
by:
David
06/04/2024
Great cover. Easy to install. I like the ability to set objects on top of the topper without worrying about damage. My only dislike would be how hot the components get in the direct FL sun. It could easily burn your hands when rolling the cover up to its retracted position.
David
6/11/2025
I have bought two of these toppers. I like the ability to throw stuff on top while I open the tail gate and not worry about damaging it. It doesnt take up room in the bed when it is rolled up. It is secured with two straps and never contacts the cab. It doesnt like being rolled up for extended travel. The tabs along the side that fit into the rails come out and prevent the topper from fitting flush into the rails.
by:
Jason S
07/15/2025
2025
GMC
Sierra 2500
Very happy with both the product and the customer service. Originally I was given a ship date and that date changed after the order was placed. I emailed with Lauren and she was great! It was delivered one day ahead of the original time. This is my second BAK Revolver cover. I had the first on my truck for eight years until I sold the truck. The cover is secure, almost watertight, and looks amazing.
Brooke M.
7/25/2025
Lauren is great! So glad she was able to help you with this. The cover looks right at home on your new truck! Thanks for sharing the pics :)
by:
Don
08/12/2025
I am happy to report that after a year of use since I installed it, my Revolver cover is still solid, and in perfect condition. Only once did I have a little trouble opening it due to the locking rails icing up during an extremely cold day. I was able to free it up with minimal effort within a few minutes, and without causing it (or me) any damage.
The cover looks great, keeps the bed dry, and I’ve received many compliments. Also, even with my full 8’ bed, it doesn’t restrict my view through the rear window when rolled up.
The cover looks great, keeps the bed dry, and I’ve received many compliments. Also, even with my full 8’ bed, it doesn’t restrict my view through the rear window when rolled up.
by:
Todd
02/19/2026
Beat cover I have had so far.
Lazer S.
2/24/2026
Glad to hear you are still happy with it, Todd! These hard roll up covers are definitely nice and durable. What are you keeping in your bed? I have a bunch of survival type gear in a milk crate. Can never be too prepared!
by:
Beth Ann
08/12/2026
Looks great!
Works great, and our camping generators fit under it!
Works great, and our camping generators fit under it!
by:
Brian P.
06/13/2022
2020
Ford
F-250 Super Duty
The original cover was improperly sized from the factory (direct shipment from BAK due to backorder). etrailer, as usual, went above and beyond to get me the correct fitting cover. The new cover fits perfectly and looks great on my truck. Hopefully it will last, though I worry about the quality considering BAK did not notice they sent me a cover with the wrong dimensions originally. Giving 4 stars due to poor QA from the factory on the original shipment.
Brian P.
6/14/2023
The cover has been on my truck for a little over a year now. It looks exactly as it did the day I installed it. By far the best tonneau cover I have ever put on one of my trucks. Also, the roll up is much more convenient than the older tri-fold models I have had before. This thing looks good and is tough as nails. It has not been babied over the last year, but shows no signs of weartear. My one year review is 5 STARS!! I highly recommend this cover!
by:
Tim
08/23/2022
This is my second BAK cover. I had the flip before this one. I definitely prefer this roll up style as it is much easier to open/close and not nearly as heavy. It would be 5 stars except for the fact that I have to constantly re-adjust and pull the cover back towards the tail gate. It seems to slide forward a micro amount with each opening. So after a few weeks of opening and closing there is a small gap between the tailgate and cover so I have to move it back to seal the gap. Otherwise love this cover.
Tim
8/24/2023
My previous review still stands. I have to reposition cover at least once a month. Still love the cover other than that issue. I believe a redesign of the connector would be in order for this product to get 5 stars.
Tim
9/7/2025
Not great anymore… the glued on waterproof liner started peeling up about 1 year into service, the the pivot points on the tool up part started to separate towards the back and now it doesn’t roll back flat or seal properly.
Kate F.
9/9/2025
@Tim Well that's not good Tim! I see that this cover has a Limited 5-year warranty, BAK prefers to handle their warranties themselves, I suggest reaching out to them. [email protected] Please let me know how things work out.
by:
John
05/12/2026
It works great. However, it was a bit harder than advertised to install.
by:
Jerry
09/19/2024
2024
Chevrolet
Silverado 1500
I had these mirrors (same brand but different model) for my 2016 Silverado and used them for the past 8 years when towing our camper. They installed easily and quickly and were also easy to remove until I needed them again. Since getting a new Silverado I opted for these type of mirrors again. I test fit these new ones and again they go on and off easily. I anticipate them holding up as well as my old ones
Jerry
9/20/2025
One year later and still doing well. I highly recommend them & would purchase again.
Kate F.
9/22/2025
@Jerry I am happy we had the right fit for some towing mirrors, and this awesome tonneau cover too Jerry! What kind of camper are you towing? Any awesome adventures this year you would like to share so I can daydream while I work? Where did you go, what did you see?
by:
Tim D.
07/09/2024
Customer service from E-Trailer was exceptional as usual big shout out to Cammi F. Thank you for keeping me updated as this was actually delivered from manufacturer.
by:
Bryan
06/17/2026
Love this cover and after a year no fade and still looks brand new.
by:
Debbie
06/18/2026
Well made, easy install.
by:
JR
01/04/2026
I've had it for about a year now. Good quality and provides excellent security to your cargo bed. Freezing temperatures can make it difficult or impossible to roll up, especially after being exposed to wet conditions-then freezing. I've had to go through the heated car wash a couple times in order to thaw it out to roll it up. However, I would definitely still buy again.
by:
Christine
01/31/2023
would have given it a 5 star rating ... BUT ...on a VERY windy day in Kansas ... somehow the cover bowed enough to slip out of the latch rail ...very strong side-wind & it was seen floating up & down in my rear view mirror ...I quickly pulled over to secure it! The small rear corner plastic seal was lost and the other later became so warped in the summer heat it was unusable - after an extended period of being in rolled /stowed position! So now I get a wet rear bed liner when I drive through rain & the carwash ... but as my one initial experience with the customer service was not great I have not followed up on trying to get replacement parts! I use black gorilla tape to seal the rear corners! Othe than that -I really like the security for my truck bed contents, the ease of use ease of install and I just double check the latch (& rail alignment) by thumping it upwards each side before closing tailgate ...no more issues with side-winds!
Katrina B.
2/7/2023
Holy wind strength! Luckily this has a 5 year warranty. I will send you more detailed information about contacting BAK in an email.
Katrina B.
2/23/2023
Holy wind strength! Luckily this has a 5 year warranty. I will send you more detailed information about contacting BAK in an email.
by:
Steven
01/17/2023
2021
Ford
F-350 Super Duty
The tonneau cover fits as advertised no leaks it has been a great addition to my truck I really like the way I have my whole bed to use and still have the security of a hard cover without blocking my view out of the rearview mirror for hoking up my fifth wheel trailer.
Steven
1/18/2024
The Tonneau Cover has been working Great no leaks. I really think this product works as advertised. I would and have recommended this product to other people.
by:
Brett
06/12/2025
I wanted to like it a lot, but it definitely came with some problems. Ive had it installed for about a year and it has been nice to secure my stuff and still have the option of a completely open bed. Unfortunately it required some tweaking and a bed length shim to fit my truck, which was supposed to be custom fit. I also had to recrimp the release cable once, and the rails frequently ice up in the winter, making it hard to open.
by:
Timothy
08/25/2022
I’ve had this for a year now. The good: Very nice product, I recommend it. The rollaway ease is great - quick, easy, compact and reliable during near every day use. Effective watertight (not water proof) seal. Definitely recommend the rugged vinyl of the X4 over the X2.
The not so good: the ribs can get kinked and are hard to work back into position when they do. This was really only an issue during initial install, so just be cautious to avoid letting it bend the wrong way. The plastic end caps on the lock rail can pop off, so I recommend using adhesive to hold them firmly in place.
Overall it’s great. Definitely recommend.
The not so good: the ribs can get kinked and are hard to work back into position when they do. This was really only an issue during initial install, so just be cautious to avoid letting it bend the wrong way. The plastic end caps on the lock rail can pop off, so I recommend using adhesive to hold them firmly in place.
Overall it’s great. Definitely recommend.
Tim B.
8/25/2023
Two years in and still very pleased. I get compliments frequently for the tidy appearance and minimal bed capacity impact. One more gotcha I should note: when below freezing, it’s rigid and can be difficult to roll away. Generally a minor issue for me in the mid-Atlantic mid morning sun warms it enough that it’s OK. However, having spent time in NY last winter there were times I simply couldn’t roll it away without concern about damage. If you’re in a more northerly climate, be aware.
by:
Adam
06/30/2025
Great cover! Easy to install by yourself with no help. I've had this cover for over a year. It has held up great with no sun fade, is extremely durable and has a great seal to keep the weather out of the truck bed. 100% recommend!
by:
Bob
02/03/2026
Good quality but very overpriced.
by:
Roy
05/24/2022
Fit is a little tight at the latch end even after removing shims, but overall very nice and sturdy. There was some minor damage to the product when it arrived, but nothing that impacted its function or outward appearance. Much nicer than the Revolver (old name) that I had on my last truck.
by:
Nick
01/03/2025
I like its slim profile look and solid top. I highly recommend this cover with the following exception. In cold weather, the top can freeze in its tracks after a car wash or rain. It is then almost impossible to roll up without putting a heater in the bed. This is the only reason I give it 4 stars. I still would buy it again since I don’t roll up the top much in the winter.
by:
Jonathan
01/20/2024
Literally the best cover there is on the market. It’s sleet. It’s durable and I get compliments everywhere I go. Thank you etrailer.
Jonathan
1/21/2025
After one year of owning and using this thing is still amazing. It may have faded just a little bit but looks great and is holding up extremely well.
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Roger
9/21/2023
I had a second warranty claim in June 2023 due to the same issues. I contacted BAK warranty claims and once again they were quick to respond. I asked them to replace my cover with a BAKFLIP MX4. They agreed and shipped the replacement very quickly. So far the new cover is working fine. Im interested to see how it works in cold and freezing conditions. My personal belief is the BAK Revolver is too heavy when rolled up against the cab on an 8 foot bed. The weight causes it to flex, stressing the hinged ribs. The ribs then start to separate. Im guessing a cover for a shorter bed would not cause the ribs to separate due to less weight when rolled up.