Overview
The BAK BAKFlip MX4 Hard Folding Tonneau Cover, part number BKI448538 (title code 448538), is a hard folding tonneau cover from BAK Industries. It fits the 2022 Nissan Frontier in S and SV trims.
The matte-finished cab corner caps, clamps and elevator bolts create a streamlined look. The pre-molded, die-cut bumpers are shock-absorbent, and the cover has secure prop rod clips.
Key features
- Matte-finished cab corner caps
- Clamps and elevator bolts for a streamlined look
- Pre-molded, die-cut, shock-absorbent bumpers
- Secure prop rod clips
Frontier bed considerations
A tonneau cover on a Frontier bed protects gear from rain and road dust and helps keep the bed clean when hauling bikes or equipment. Hard folding designs keep the bed sealed while still letting the panels stack back for access.
Look at how the cover clamps to the rails before buying, since the mounting hardware decides how secure the cover feels at highway speed. Trucks used on dirt roads take more vibration, so periodic checks of clamps and seals pay off. The prop rod should clear the cargo you carry most often, and the cab-side seal should stay flush after each adjustment.
- Check rail clamps after rough roads
- Watch for gaps at the cab-side seal
- Keep the bumpers free of grit
- Confirm the bed is clear before folding
Specifications
| Brand | BAK Industries |
|---|---|
| Part number | BKI448538 |
| Tonneau type | Hard folding |
| Fitment | Direct fit |
Vehicle fitment
It is a direct fit for the 2022 Nissan Frontier in S and SV trims.
Frontier model years other than 2022, and other trims, are not on the list. Confirm your vehicle’s year, model and trim before ordering.
What’s included
Check the package contents and whether mounting hardware is included before starting the installation.













