The BAK BAKFlip MX4 is a hard-folding aluminum tonneau cover for the 2019-2026 Ram 1500 with the 5ft 7in bed. Its heavy-duty aluminum top panels are reinforced with high-density polymer cores for a 22 percent strength increase over the original MX4, and a patented automatic latching system secures the cover when it is closed. EPDM perimeter seals, tight-fit clamps and a dual-action tailgate seal keep water out, and the panels fold flush against the cab for full bed access. It installs on the factory bed with no drilling.
- Type: hard-folding tonneau cover
- Construction: heavy-duty aluminum top panels with high-density polymer cores, 22 percent stronger than the original MX4
- Finish: textured matte black
- Security: patented automatic latching system
- Weather protection: EPDM perimeter seals, tight-fit clamps and a dual-action tailgate seal
- Weight capacity: 400 lbs evenly distributed
- Bed access: folds flush against the cab for 100 percent bed access
- Install: one-person, no-drill
- Warranty: 5-year
- Bed length: 5ft 7in
- Part number: BAK448227
Vehicle Applications
Fits the 5ft 7in bed (New Body Style, w/o Ram Box) on the following:
- 2019 Ram 1500
- 2020 Ram 1500
- 2021 Ram 1500
- 2022 Ram 1500
- 2023 Ram 1500
- 2024 Ram 1500
- 2025 Ram 1500
- 2026 Ram 1500
FAQ
What is the BAK BAKFlip MX4?
It is a hard-folding aluminum tonneau cover with a textured matte black finish for the 2019-2026 Ram 1500 with the 5ft 7in bed.
Can I still use the full bed?
Yes. The panels fold flush against the cab for 100 percent bed access, and the closed cover holds up to 400 lbs evenly distributed.
Is it weatherproof?
It uses EPDM perimeter seals, tight-fit clamps and a dual-action tailgate seal to keep water out.
Does it require drilling to install?
No. It is a one-person, no-drill installation that clamps to the factory bed rails.
