01
The original. Often imitated.
MX4 defined the hard folding category and still sets the benchmark with patented features, premium materials and a proven design built to perform.
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We'll show the exact part for it.
Not sure what fits? Talk to a real dude · (352) 427-5444
BAKFlip MX4 Hard Folding Tonneau Cover
$1,299.99
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BAK
BAKFlip MX4 Hard Folding Tonneau Cover
From:$1,299.99
Check fit for your truck
Pick your year, make, model and bed size and we'll show the right part.
Select your truckNot sure it fits? Talk to a real dude · (352) 427-5444
- Free shipping over $499 Lower 48, boxed, insured and tracked to your driveway. You just bring the truck.
- 30-day returns Wrong fit or cold feet? Send it back unused within the window. No hard feelings, bro.
- Real dudes on the phone No phone tree, no bots. Call and a Bro will sort out fitment before you buy. (352) 427-5444
What's in the box
- 1Folding cover panels
- 1Clamps and hardware
- 1Install guide
About this cover
The cover everybody's buddy has, for good reason. Matte black aluminum panels fold up against the cab for full bed access, then drop back down and lock with your tailgate. Flush, low profile, and tough enough to stand on (please don't).
Highlights
- Polymer-reinforced aluminum panels, 22% stronger than the original MX4
- Folds against the cab for 100% bed access
- Automatic latching panels lock when the tailgate closes
- Never blocks your third brake light
- Re-engineered perimeter seals and tight-fit clamps
- Integrated water drainage system
- 400 lb. weight capacity (evenly distributed)
- Click-in install in under 30 minutes
- Assembled in the USA (Missouri)
- 5-year warranty
Watch the install
The specs
- Brand
- BAK
- Series
- BAKFlip MX4
- Cover type
- Hard folding
- Material
- Aluminum
- Finish
- Matte Black
- Profile
- Low profile
- Bed sizes
- 5.5 ft, 6.5 ft, 8 ft
- Bed access
- Full bed access
- Rails
- No rails
- Load rating
- 400 lbs
- Locks
- Yes
- No-drill install
- Yes
- Install
- About 1 hour
- Weight
- 50 lbs
- Made in USA
- Yes
- Warranty
- 5 years
Downloads
Product features
02
Automatic security, standard
The patented auto-latch system engages the moment it closes. No separate locking step, so your gear is locked down every time.
03
Sealed edge to edge
Advanced seals and precision-fit clamps create a tight, edge-to-edge barrier to block out the elements and keep your cargo dry.
04
Built stronger, built to last
Premium multi-layer aluminum over a high-density core makes a stronger, more durable surface. No single-layer panels that bend under pressure.
05
Full bed access
Fold it to the cab, secure it and drive with the cover fully open. No removal for big cargo, and it never blocks your third brake light.
06
One-person install, under 30 minutes
The click-in design goes on in under 30 minutes with no extra hands, and no drilling on most trucks.