Warehouse Direct Prices On BAK Industries Tonneau Covers By Cutting Out The Middle Man 

448505 – BAKFlip MX4 – Fits 2004-2015 Nissan Titan – 5′ 6″ Bed


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The BAKFlip MX4 has features, including matte-finished cab corner caps, clamps, and elevator bolts for a more streamlined look and feel. Other MX4 features include an enhanced functionality with pre-molded, die-cut, shock-absorbent bumpers and secure prop rod clips.


  • Premium matte finish
  • Durable aluminum panels
  • Rated up to 400 lbs. of evenly distributed weight
  • 5-year warranty
  • Dual-action tailgate seal (not applicable to 05-15 Tacoma or 05-16 Ridgeline)
  • 100% bed access
  • Finished corner caps featuring a softer seal for a more finished appearance
  • Pre-molded and die-cut A-panel and B-side bumpers
  • Prop rod clips securely designed for durability
  • Matte-finished elevator bolts and clamps


This heavy-duty, all-season truck bed cover is designed to perform in extreme conditions. MX4’s resilient infrastructure is for everyday use, featuring upgrades to the prop rod clips, rails, elevator bolts, and the A-panel and B-side bumpers that provide enhanced functionality and a more complete matte-finish look and feel. The MX4’s solid and robust design is flush mount, and backed by an extended 5-year warranty.

NOTE: Some 8' applications may not allow for 3rd brake light visibility due to the height of cab and light location.

Customer Reviews

Based on 352 reviews
Jim Cira

It got delivered in less than a week. It was exactly what I ordered and it was installed in less than an hour! It was about $150 cheaper than any other website! I highly recommend tonneaucover com !!!!

Bill S.
BakFlip MX4 - Nissan Frontier

Purchased the BakFlip MX4 for my 2019 Frontier. Mine is a long bed and has the utili-track system. The installation was easy and doesn’t interfere with the utili-track functionality. The cover is high quality and I’m happy with my choice. Communication was good from the vendor and shipment was quick (about a week). My only complaint is the several emails received AFTER I placed my order still trying to sell me a cover.

Angel Morales
Bakflip Mx 4 bed cover

Great fit on 2023 Toyota Tundra Crewmax! Received as expected. Best price on the internet. Highly recommend!

Fran Parolini
BakFlip MX4

Purchased a BakFlip MX4 for my 2023 Chevrolet Silverado LTZ Z71. The ordering process was professional and efficient. The cover arrived nicely packaged and in “as designed” condition. Installation, fit and finish were as outstanding. Very happy with the look and performance. Thank you!

John Smith jr.
Tacoma BakFlip MX4

Outstanding service from/tonneau covered.com… thought I had a problem( was wrong) but they jumped on it to get it addressed. Different call to factory again fast response. As for the product.. easy to install, but instructions a little weak Do get the T30 bit. Watched a YouTube video filled in much
About 45min install. Why this one, strength and ease to use along with ability to lock it down. Lays almost flush with other side planets..
the pic of rectangle grommet didn’t find instruction but it is one on each side so when rolling up panels to have access to full bed, the panel edge rests on these ( one for each side) last the Tacoma instruction may not be in the booklet but in part in the part package .

Great product. Would buy again

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