SKU:BAK448226
BAK
BAK BAKFlip MX4 Hard Folding Bed Cover - 5 ft 7 in Bed w/o RamBox, w/ Multifunction Tailgate | 2021-2024 Ram 1500 TRX
BAK BAKFlip MX4 Hard Folding Bed Cover - 5 ft 7 in Bed w/o RamBox, w/ Multifunction Tailgate | 2021-2024 Ram 1500 TRX
In stock
Couldn't load pickup availability
The BAK BAKFlip MX4 (GEN 3) fits the 2021-2024 Ram 1500 TRX 5ft 7in bed and delivers a hard folding tonneau with 22% stronger panels than the previous generation.
Product Overview
The BAKFlip MX4 is a four-panel hard folding tonneau built from heavy-duty aluminum top panels and side rails, reinforced with high-density polymer cores.
Patented auto-latching secures the cover when closed, and re-engineered lock components improve resistance to forced entry over GEN 2.
Revised EPDM rubber perimeter seals and a 13% longer dual-action tailgate seal keep cargo dry while preserving factory tailgate function.
Features & Specifications
- Fits: 2021-2024 Ram 1500 TRX
- For trucks without RamBox
- For trucks with the Multifunction Tailgate
- Requires removal of the Ram TRX bed bar (if equipped)
- 5ft 7in bed length fitment
- Does not fit trucks equipped with RamBox
- Heavy-duty aluminum panels with high-density polymer cores
- 22% stronger panels versus the original MX4
- Patented auto-latching system secures cover when closed
- 13% longer dual-action tailgate seal for weather protection
- Sits flush with bed rails in textured matte black finish
- Clamp-on install, no drilling required
Fitment
This part fits the following vehicles:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2021-2024 | Ram | 1500 | TRX |
Shipping & Returns
Shipping & Returns
Tracking is typically provided within 3–5 business days; items shipping direct from the manufacturer may take 5–7. Some items are made to order or may be backordered. Questions about stock? Reach us through live chat or email.
Warranty
Warranty
All warranties are through the manufacturer and are facilitated by Stateside Performance. Some manufacturers require the end user to contact them directly; in that case we will point you to the right contact. Email us with any warranty questions.
Share

-
Free shipping over $250
Shipping policyFree shipping applies to items that are shipped via ground through UPS or FedEx and are over $250 going to the continental 48 states. This does not apply to Alaska or Hawaii, and does not apply to any item(s) that are shipped via freight or with any other option other than ground shipping.
-
30-day returns
Return policyReturns must be requested within 30 days of delivery. Parts must be new, unused, uninstalled, and in original packaging, with an RMA. Some items are final sale.