BAK BAKFlip MX4 Hard Folding Truck Bed Tonneau Cover, Fits 2015-2020 Ford F-150 5'7" Bed
- Hard folding tri-panel aluminum design
- 500 lb distributed weight rating
Retrax
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Yes, for the right buyer. The Retrax RetraxPRO XR Retractable Truck Bed Tonneau Cover, Fits 2021-2025 Ford F-150 6'7" Bed ranks #4 in our Best Hard Tonneau Covers list. Its biggest strength: same 100% unobstructed access and 500 lb rating as the 5'7" version, sized correctly for the newer bed. The main caveat: 1,400 ratings is the smallest sample size among the featured hard covers.
Its case rests on same 100% unobstructed access and 500 lb rating as the 5'7" version, sized correctly for the newer bed and key-lockable at any position gives more flexible security than latch-only folding covers.
It stands out for full bed access with no folded panels or bundle taking up bed space and generation-specific fitment matches the 2021+ F-150's updated rail geometry precisely.
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| List | Rank |
|---|---|
| Best Hard Tonneau Covers | #4 / 10 |
| Best Tonneau Covers for Ford F-150 | #4 / 10 |
Products ranked near it in our research, each better for a slightly different buyer.
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Yes, for the right buyer. The Retrax RetraxPRO XR Retractable Truck Bed Tonneau Cover, Fits 2021-2025 Ford F-150 6'7" Bed ranks #4 in our Best Hard Tonneau Covers list. Its biggest strength: same 100% unobstructed access and 500 lb rating as the 5'7" version, sized correctly for the newer bed. The main caveat: 1,400 ratings is the smallest sample size among the featured hard covers.
Based on our research it suits ford f-150. It's ranked #4 of 10 in our Best Hard Tonneau Covers list.
The main trade-offs owners and reviewers point to: 1,400 ratings is the smallest sample size among the featured hard covers; canister still costs roughly 4 inches of usable bed length at the front wall; requires the correct 2021+ rail-generation SKU; not interchangeable with the 5'7" 2015-2020 version.
Interlocking aluminum slat retractable design, Sealed ball-bearing canister glide system, Key-lockable at any open position, 500 lb distributed weight rating and 100% unobstructed bed access when open.
Worth comparing: BAK BAKFlip MX4 Hard Folding Truck Bed Tonneau Cover, Fits 2015-2020 Ford F-150 5'7" Bed, TruXedo Sentry CT Hard Rolling Truck Bed Tonneau Cover, Fits 2015-2024 Ford F-150 5'7" Bed and Retrax RetraxPRO XR Retractable Truck Bed Tonneau Cover, Fits 2015-2020 Ford F-150 5'7" Bed. Each ranks near it in our research for a slightly different buyer.
It's sold on Amazon. Prices and stock change often, so check the current listing before you buy, our link takes you straight to it.
Most hard folding and retractable tonneau covers are rated for 250 to 500 lbs distributed evenly across the closed panels, which is enough for an adult to walk carefully on, as long as weight is not concentrated on one foot near an unsupported panel edge or seam. BAKFlip MX4 and BAKFlip G2 are rated at 400 lbs distributed; UnderCover Ultra Flex is rated around 400 lbs; Gator EFX carries a similar rating. The rating assumes the cover is fully closed and latched, not partially open. Concentrated point loads, like a toolbox corner or a jack stand placed directly on the cover, can dent or crack a panel even within the stated weight rating. Never stand on a retractable cover's canister area, and always check the specific model's published weight rating before loading cargo or standing on top, since ratings vary by brand and generation.
Hard folding and rolling covers use a continuous rubber bulb seal around the bed rail perimeter that compresses when the cover is latched, plus a tailgate seal where the cover meets the tailgate. This combination blocks wind-driven rain effectively and prevents standing water from pooling in the bed. Retractable covers add a canister seal at the front of the bed where the panels store when open. Snow accumulation on top of a closed hard cover is not a functional problem structurally (the weight rating covers typical snow load), but ice can form in the seal channel and make the cover harder to open until it thaws. For regions with heavy snow, brushing accumulated snow off before opening the cover prevents it from sliding into the bed opening.