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Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
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BAK
BAK BAKFlip MX4 Matte Hard Folding Truck Bed Cover for 2019-2026 Ram 1500 5' 7" Bed (w/o RamBox) 448227
$1,199.99
This product will be available for sale in 2 weeks, but you can pre-order now to receive 10% discount!
Fits select 2019-2026 Ram 1500 models with a 5' 7" bed and without the RamBox Cargo Management System. This includes Tradesman, Big Horn, Laramie, Rebel, Limited, and TRX trims.
The BAKFlip MX4 (GEN 3) is the next evolution of the industry's most popular hard folding tonneau cover. Engineered for superior strength and a low-profile aesthetic, this heavy-duty cover features aluminum top panels reinforced with high-density polymer cores. The GEN 3 design delivers a 22% increase in structural integrity over the original model, supporting up to 400 lbs of evenly distributed weight while maintaining a sleek, flush-mount appearance that sits level with your Ram's bed rails.
Security and weather resistance are paramount with the MX4. The patented auto-latching system has been re-engineered for increased resistance to forced entry, while revised EPDM rubber perimeter seals and tight-fit clamps provide an enhanced barrier against moisture. The 13% longer dual-action tailgate seal allows you to close the tailgate regardless of whether the cover is open or closed, preserving factory functionality. For full bed utility, the panels fold vertically against the cab, secured by upgraded prop rod clips, giving you 100% access for large hauls.
- Manufacturer Part Number: 448227
- Heavy-duty aluminum construction with high-density polymer cores
- Premium matte black textured finish for UV and scratch resistance
- 400 lbs. weight capacity (evenly distributed)
- Flush-mount design for a streamlined profile
- Integrated water drainage system with EPDM seals
- 12% faster installation with new click-in components
- Folds upright for 100% bed access with cab protection bumpers
- Assembled in the USA
- 5-year manufacturer warranty
📘 Guides & Manuals
🔧 Fitment & Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2019-2026 | Ram | 1500 | Big Horn |
| 2026 | Ram | 1500 | Express |
| 2022-2024 | Ram | 1500 | HFE |
| 2019-2026 | Ram | 1500 | Laramie |
| 2019-2021 | Ram | 1500 | Laramie Longhorn |
| 2019-2026 | Ram | 1500 | Limited |
| 2021-2026 | Ram | 1500 | Limited Longhorn |
| 2019-2026 | Ram | 1500 | Lone Star |
| 2021 | Ram | 1500 | Longhorn |
| 2019-2026 | Ram | 1500 | Rebel |
| 2025-2026 | Ram | 1500 | RHO |
| 2020-2021,2025 | Ram | 1500 | Special Service |
| 2019-2026 | Ram | 1500 | Tradesman |
| 2021-2024 | Ram | 1500 | TRX |
| 2021 | Ram | 1500 | TRX Launch Edition |
| 2025-2026 | Ram | 1500 | Tungsten |
| 2025-2026 | Ram | 1500 | Warlock |
Choose your Location
-
Atlus
1340 Cobb Dr, Unit 1, Eustis, FL 32736
352-234-4458
Mon – Fri: 8:30 am – 4:30 pm
Sat: 9:00 am – 2:00 pm
Sun: Closed
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If you can find the part for a lower price from an authorized dealer/shop, we'll match the price! Reach out to Hello@AtlusAuto.com, our live chat located at the bottom right of your screen, or request an Atlas Price Guarantee, or visit our dedicated APG page to submit a request.
BAK BAKFlip MX4 Matte Hard Folding Truck Bed Cover for 2019-2026 Ram 1500 5' 7" Bed (w/o RamBox) 448227
$1,199.99
This product will be available soon, but you can pre-order now to get on the list before others!
US Based Support - In Florida
30 Days Satisfaction Guarantee
Price Match
Our prices are updated daily to ensure we can offer you the best possible price. In the unlikely case that you have found a lower price, please contact us at hello@atlusauto.com and we'll do our best to answer your query right away!
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Share:
$1,199.99
$1,199.99
$1,199.99
Fits select 2019-2026 Ram 1500 models with a 5' 7" bed and without the RamBox Cargo Management System. This includes Tradesman, Big Horn, Laramie, Rebel, Limited, and TRX trims.
The BAKFlip MX4 (GEN 3) is the next evolution of the industry's most popular hard folding tonneau cover. Engineered for superior strength and a low-profile aesthetic, this heavy-duty cover features aluminum top panels reinforced with high-density polymer cores. The GEN 3 design delivers a 22% increase in structural integrity over the original model, supporting up to 400 lbs of evenly distributed weight while maintaining a sleek, flush-mount appearance that sits level with your Ram's bed rails.
Security and weather resistance are paramount with the MX4. The patented auto-latching system has been re-engineered for increased resistance to forced entry, while revised EPDM rubber perimeter seals and tight-fit clamps provide an enhanced barrier against moisture. The 13% longer dual-action tailgate seal allows you to close the tailgate regardless of whether the cover is open or closed, preserving factory functionality. For full bed utility, the panels fold vertically against the cab, secured by upgraded prop rod clips, giving you 100% access for large hauls.
- Manufacturer Part Number: 448227
- Heavy-duty aluminum construction with high-density polymer cores
- Premium matte black textured finish for UV and scratch resistance
- 400 lbs. weight capacity (evenly distributed)
- Flush-mount design for a streamlined profile
- Integrated water drainage system with EPDM seals
- 12% faster installation with new click-in components
- Folds upright for 100% bed access with cab protection bumpers
- Assembled in the USA
- 5-year manufacturer warranty
📘 Guides & Manuals
🔧 Fitment & Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2019-2026 | Ram | 1500 | Big Horn |
| 2026 | Ram | 1500 | Express |
| 2022-2024 | Ram | 1500 | HFE |
| 2019-2026 | Ram | 1500 | Laramie |
| 2019-2021 | Ram | 1500 | Laramie Longhorn |
| 2019-2026 | Ram | 1500 | Limited |
| 2021-2026 | Ram | 1500 | Limited Longhorn |
| 2019-2026 | Ram | 1500 | Lone Star |
| 2021 | Ram | 1500 | Longhorn |
| 2019-2026 | Ram | 1500 | Rebel |
| 2025-2026 | Ram | 1500 | RHO |
| 2020-2021,2025 | Ram | 1500 | Special Service |
| 2019-2026 | Ram | 1500 | Tradesman |
| 2021-2024 | Ram | 1500 | TRX |
| 2021 | Ram | 1500 | TRX Launch Edition |
| 2025-2026 | Ram | 1500 | Tungsten |
| 2025-2026 | Ram | 1500 | Warlock |
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