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Bak Industries 448121 BAKFlip Hard Folding Tonneau Cover - MX4

(Chevrolet Silverado 1500 2014-18, Silverado 2500 HD 2015-19, Silverado 3500 HD 2015-19, Silverado 1500 LD 2019, Silverado 1500 Legacy 2019 + 4 more models)

Manufacturer

Part Number

448121
Sale Price

$1,349.99

In Stock (10+)

delivery box

Usually delivered within 2 days

free shipping

FREE SHIPPING

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The BAK Industries BAKFlip MX4 is a premium hard folding tonneau cover engineered to provide superior truck bed protection without sacrificing accessibility. This low-profile cover features heavy-duty aluminum panels with a matte black finish that resists UV damage and scratches while delivering a sleek, flush-mount appearance that complements your truck's styling.

Advanced Construction and Durability:

  • Heavy-duty aluminum panel and rail construction with high-density foam core reinforcement
  • Supports up to 400 lbs of evenly distributed weight
  • UV-resistant matte black finish on all panels and components
  • Aircraft-grade aluminum construction designed for extreme conditions
  • Tested to perform in temperatures from -40°F to 180°F

Security and Weather Protection:

  • Patented auto-latching system automatically secures panels when closed
  • Locks securely with tailgate for theft protection
  • Premium EPDM perimeter seals and dual-action tailgate seal
  • Enhanced weatherproofing keeps cargo dry in all conditions
  • Upgraded latch housing components for improved durability

Functionality and Ease of Use:

  • 100% bed access—folds completely to the cab without obstructing third brake light
  • Operates with tailgate open or closed thanks to integrated tailgate seal
  • Folding design allows partial or full bed access as needed
  • Premium rubber bumpers protect cab from contact
  • No-drill installation on most applications—installs in under 30 minutes
  • Compatible with most bed accessories and toolboxes

This tonneau cover is proudly assembled in Missouri and backed by a limited warranty. The BAKFlip MX4 offers the perfect balance of security, weather protection, and convenient bed access for truck owners who demand both functionality and style.

Products specifications

Fits

Chevrolet Silverado 1500 2014-18, Silverado 2500 HD 2015-19, Silverado 3500 HD 2015-19, Silverado 1500 LD 2019, Silverado 1500 Legacy 2019; GMC Sierra 1500 2014-18, Sierra 2500 HD 2015-19, Sierra 3500 HD 2015-19, Sierra 1500 Limited 2019

Prop 65

Yes

Actual Color

Black

Front Opening

No

Rails To Install

No

Install Time

30 Minutes

Low Profile

Yes

Sits on Truck Rails

No

Full Bed Access

Yes

Style

Hard Folding Cover

Title

BAK BFMX4 14-18 GM 6'6 448121

Best price in the market and great customer service, plus free shipping.

Don't know if it accepted the coupon code but shopping was easy.

Good price

Good selection, easy installation. The only problem was the stake pocket bolts for my 2015 F150 had to be modified. They were too long. Not sure why. I was positive that I selected that year when I ordered.

So far very good

good price on intake.shipping to high on other items

Fast and efficient

Autoplicity offered a great product at a lower cost than other sites. The communication was excellent and I like the PayPal payment option. I will definately order from autoplicity again!

Fast and great price.

Great Price!

Easy to order!

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