RealTruck BAKFlip MX4 Hard Folding Tonneau Cover for Silverado
- 2019 to 2026 Silverado and Sierra, MultiPro or Flex tailgate
- 5 foot 10 inch bed, 69.9 inches
- Hard folding aluminum panels
- Tailgate lock, auto-latching
- 5 year warranty
- Rails, hardware and guide included
- Not for Carbon Pro beds
Last refreshed Sep 7, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A vehicle-specific hard folding tonneau cover with aluminum panels, a latching lock and flush styling. Fitment is narrow, and the listing shows a shorter bed in one field, so confirm bed length and tailgate type.
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ASIN: B07GNLG19CModel: 448130Category: Tonneau Covers
Sizes Available
Styles Available
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Overview
A late-model Silverado or Sierra bed is the setting for this hard folding cover, which uses aluminum rails and polymer-core panels to close the load area. An auto-latching system secures it when closed.
Tailgate-operated folding gives full or partial bed access, and the flush profile suits owners who want a low-profile look. The limitation is strict fitment: a different tailgate, bed length or Carbon Pro bed rules it out.
Who it's for
Owners of the matching GM trucks who carry gear and want weather and security protection can open it from the tailgate and fold it forward. Anyone with another bed length or tailgate type needs a different cover.
Pros and cons
- Aluminum rails and top panels
- EPDM perimeter seals
- Folds forward for bed access
- Textured matte black finish
- Narrow vehicle-specific fit
- Conflicting bed length in the listing
- Excludes Carbon Pro beds
Performance notes
Weather protection comes from perimeter seals and clamps that press the panels against the bed rails, plus a tailgate seal that works with the cover open or closed. Hard aluminum panels with polymer cores carry weight and resist forced entry, but only when the clamps are set to the bed. Folding forward leaves part of the bed free.
Specifications
| Brand | RealTruck |
|---|---|
| Model | 448130 |
| Dimensions & fit | |
| Bed length | 5 ft 10 in (69.9 in) |
| Construction & materials | |
| Material Type | Aluminum |
| Exterior Finish | Aluminum |
| Included components | |
| Included Components | Tonneau cover, rails, hardware, installation guide |
| Warranty & support | |
| Manufacturer Warranty Description | Extended 5 Year Warranty |
| Other details | |
| Lock Type | Tailgate |
| Automotive Fit Type | Vehicle Specific Fit |
| Vehicle fit | 2019-2026 Chevy/GMC Silverado/Sierra, MultiPro/Flex tailgate |
Frequently asked questions
Will the BAKFlip cover 448130 fit a Carbon Pro bed?
No. The title says it will not fit the Carbon Pro bed.
Does the BAKFlip cover 448130 fit a shorter Silverado bed?
The title gives a 5 foot 10 inch bed, while the item type name mentions a 5 foot 8 inch bed for a 2019 truck. Confirm with the seller before ordering.
What comes in the box with the BAKFlip cover 448130?
The listing names the tonneau cover, rails, hardware and an installation guide.
Can I reach the bed with the BAKFlip cover on?
The description says to drop the tailgate, unlatch the cover and fold it forward, or fold it against the cab for full access.