iDatalink HRN-HRR-SU2 + ADS-MRR Retain the factory steering wheel audio controls with an iDatalink-ready car stereo in select 2012-up Subaru, Scion, and Toyota vehicles About the iDatalink HRN-HRR-SU2 iDatalink HRN-HRR-SU2 This HRN-HRR-SU2 interface harness from iDatalink allows you to connect a new iDatalink-ready...
iDatalink HRN-HRR-SU2 + ADS-MRR Retain the factory steering wheel audio controls with an iDatalink-ready car stereo in select 2012-up Subaru, Scion, and Toyota vehicles About the iDatalink HRN-HRR-SU2 iDatalink HRN-HRR-SU2 This HRN-HRR-SU2 interface harness from iDatalink allows you to connect a new iDatalink-ready...
iDatalink HRN-HRR-SU2 + ADS-MRR Retain the factory steering wheel audio controls with an iDatalink-ready car stereo in select 2012-up Subaru, Scion, and Toyota vehicles About the iDatalink HRN-HRR-SU2 iDatalink HRN-HRR-SU2 This HRN-HRR-SU2 interface harness from iDatalink allows you to connect a new iDatalink-ready...
BAKFlip bak448130 MX4 GEN 3—A Smarter Way to Protect Your Truck Bed
When truck owners search for tonneau covers, they expect security, durability, and everyday convenience. The BAKFlip MX4 GEN 3 delivers all three while maintaining a clean, factory-style appearance. Designed specifically for the 2019–2025 Chevy Silverado 1500 and GMC Sierra 1500 with a 5'8" bed, this hard folding truck bed cover represents a refined evolution of an already legendary design.
As one of the best tonneau covers on the market, the MX4 GEN 3 improves on earlier versions with stronger materials, upgraded locking components, and improved weather sealing. Whether you are transporting tools, weekend gear, or daily cargo, this cover ensures reliable protection without sacrificing usability.
Why the BAKFlip MX4 Stands Out Among Tonneau Covers
Unlike soft tonneau covers that rely on vinyl or fabric, the BAKFlip MX4 uses heavy-duty aluminum panels reinforced with high-density polymer cores. This construction delivers a noticeable increase in strength while maintaining a low-profile look. Each panel is engineered to handle demanding conditions while keeping your cargo secure.
For drivers comparing hard tonneau covers, folding tonneau covers, or retractable truck bed covers, the MX4 GEN 3 offers an ideal balance. It provides full bed access when folded while remaining flush with the bed rails when closed.
Enhanced Security You Can Trust
Security matters when selecting truck bed covers for sale, and the MX4 GEN 3 excels in this area. The re-engineered auto-latching system automatically secures each panel when closed. Internal lock components offer greater resistance to forced entry compared to earlier generations.
Once the tailgate is locked, the cover cannot be opened from the outside. This added layer of protection makes the MX4 one of the top-rated bed covers for work trucks and daily drivers alike.
All-Weather Protection for Year-Round Use
Weather resistance is essential when choosing premium tonneau bed covers. The MX4 GEN 3 features improved EPDM rubber seals along the perimeter and tighter-fitting clamps to reduce water intrusion. A longer dual-action tailgate seal helps maintain factory tailgate operation while improving protection at the rear of the bed.
An integrated drainage system channels water away from your cargo area. This design keeps gear dry during heavy rain, snow, or car washes.
Sleek Design with Full Bed Access
The low-profile design allows the cover to sit flush with the truck’s bed rails, creating a seamless appearance. The textured matte black finish resists scratches and UV damage while complementing factory trim.
Operation is simple. Release the latch and fold the panels forward toward the cab. When fully folded, the cover rests securely against the rear window without blocking the third brake light. This flexibility places the MX4 among the most practical folding tonneau bed covers available today.
Quick Installation with No Drilling Required
The updated click-in mounting system reduces installation time. Most owners complete installation in under 30 minutes using basic tools. No drilling, trimming, or cutting is required.
The BAKFlip MX4 supports up to 400 pounds of evenly distributed weight, making it suitable for light cargo placed on top of the cover. Reinforced prop rods hold the cover securely when folded upright.
Manufactured and assembled in Missouri, this cover reflects premium craftsmanship backed by a 5-year limited warranty. It’s a strong choice for drivers seeking premium truck bed covers that combine performance and longevity.
Perfect for Modern Truck Owners
Whether you’re comparing roll-up truck bed covers, tri-fold truck bed covers, or electric truck bed covers, the MX4 GEN 3 delivers unmatched versatility. It maintains full truck bed functionality without the mechanical complexity of powered systems.
Pairing a secure truck bed cover with exterior upgrades like professional window tinting can enhance comfort and style. Learn more at https://windowtintdelaware.com/.
Vehicle Compatibility
2019–2025 Chevy Silverado 1500 (5'8" Bed)
2019–2025 GMC Sierra 1500 (5'8" Bed)
What’s Included
Hard folding tonneau cover
Aluminum rails
Clamp system
Hardware kit
Installation guide
Frequently Asked Questions
Are bed covers weatherproof for daily use?
High-quality designs like the MX4 provide excellent weather resistance with upgraded seals and drainage systems.
How do hard bed covers compare to soft bed covers?
Hard covers offer greater security and durability, while soft covers prioritize lighter weight and lower cost.
Do bed covers affect fuel efficiency?
Yes, many drivers notice improved aerodynamics, which may lead to better highway fuel economy.
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
iDatalink HRN-HRR-SU2 + ADS-MRR Retain the factory steering wheel audio controls with an iDatalink-ready car stereo in select 2012-up Subaru, Scion, and Toyota vehicles About the iDatalink HRN-HRR-SU2 iDatalink HRN-HRR-SU2 This HRN-HRR-SU2 interface harness from iDatalink allows you to connect a new iDatalink-ready...
Just bought from someone and put 2 12inch Audiobahn AlumX. Pushing them easy and never overheat. My first Hifonics I have ever owned and very impressed with the Amplifier
Hifonics Elite ZEX1950.1D Zeus Elite Amplifier 1900 watt mono D class (ZEX-1950-1D) (ZEX19501D)
Ronald perez
An abondits,mean (7) .7 shoots of suse,I took anabondits.
With pioneer sterio and poineer ts-80f and ts-90f and the kicker one inch tweeters,with crunch 2mcr212,wakes up $10,000 ten thunder 25 thousand 35,000 to the back and 50,000 - 150,000 to the subs,10,too interesting magnit,35,000 ounce magnit.
Crunch Cr212a Cr-212a Powered Dual 12 Subwoofer System
Anonymous
Great Service with lowest internet price
Audio Jam provided great service when I called to get additional information about the security camera I ordered. They also helped cover a portion of the expedited shipping cost due to an arrival delay, even though the delay was not their fault.All of this in addition to being the lowest cost on the internet for the cameras.
Shipping Cost
Sehan Altagracia
Good
Good price
XT Audio 6500.4D1 Car Amplifier | Superior Sound Upgrade
Anonymous
Awesome Truck Bed Cover
Awesome! Not difficult to install, fits perfectly and works like a dream. My truck bed is now secure.
Audio Jam provided great service when I called to get additional information about the security camera I ordered. They also helped cover a portion of the expedited shipping cost due to an arrival delay, even though the delay was not their fault.All of this in addition to being the lowest cost on the internet for the cameras.
Alpine speakers are in perfect condition. Package arrived a day or two late but came with extra wrapping and padding to protect it during shipping which is appreciated
