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450146 BAKFlip MX4 EZ-Lift Colorado Canyon 2023-26
450146 BAKFlip MX4 EZ-Lift Colorado Canyon 2023-26
450146 BAKFlip MX4 EZ-Lift Colorado Canyon 2023-26
450146 BAKFlip MX4 EZ-Lift Colorado Canyon 2023-26
450146 BAKFlip MX4 EZ-Lift Colorado Canyon 2023-26
450146 BAKFlip MX4 EZ-Lift Colorado Canyon 2023-26
450146 BAKFlip MX4 EZ-Lift Colorado Canyon 2023-26
450146 BAKFlip MX4 EZ-Lift Colorado Canyon 2023-26
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BAK 23-26 GMC/Chevrolet Canyon/Colorado 5ft 2in Bed BAKFlip MX4 EZ-Lift

BAK
BAK450146
192631077978
Tonneau Covers - Hard Fold
3 Units In Stock - Ships Next Business Day
$ 1,372.79 $ 1,294.99
$ 1,294.99

Next Generation Bed Protection for the Redesigned Colorado and Canyon

The BAKFlip MX4 EZ-Lift is purpose built for the 2023-2026 Chevrolet Colorado and GMC Canyon 5 foot 2 inch bed. Part number 450146 combines a spring assisted lift system with the rugged aluminum panel construction that made the MX4 lineup a best seller, so opening the cover takes a fraction of the effort of a standard hard fold cover.

Key Features

  • EZ-Lift tension system reduces lift force to about 10.5 lbs on the 450146
  • Aircraft grade aluminum panels with impact resistant polymer core
  • Paddle handle auto unlatches on lift for one handed opening
  • Integrated perimeter seals and tight fit clamps keep cargo dry
  • Auto latching security system locks automatically when closed
  • Folds completely forward for full bed access
  • Supports up to 400 lbs of evenly distributed weight when closed
  • Click in clamp mounting system installs without drilling

Fitment

Year Range Make Model
2023-2026 Chevrolet Colorado
2023-2026 GMC Canyon

Specifications

Detail Value
MPN 450146
UPC 192631017431
Brand BAK Industries
Bed Length 5 ft 2 in
Material Aluminum with polymer core
Weight Capacity 400 lbs evenly distributed
Finish Textured matte black
Warranty 5 year limited warranty

What's Included

  • BAKFlip MX4 EZ-Lift tonneau cover assembly, part 450146
  • Bulkhead seal
  • Two tonneau cover rails with click in mounting hardware
  • Prop rods for full fold up position
  • Drain tubes
  • Cab protective bumpers
  • Mounting hardware kit

About BAK Industries

BAK Industries has engineered tonneau covers for pickup truck owners for over two decades, focusing on secure locking systems, weatherproof seals, and finishes that hold up to daily work and weekend hauling alike. Every MX4 series cover is assembled in the USA and backed by a nationwide dealer and installer network.

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FAQ

What is the 450146?

The 450146 is the BAK Industries BAKFlip MX4 EZ-Lift hard folding tonneau cover built for the 2023-2026 Chevrolet Colorado and GMC Canyon 5 foot 2 inch bed. It uses an EZ-Lift tension system for effortless one handed opening.

Does the 450146 fit the redesigned Colorado and Canyon?

Yes. The 450146 is engineered specifically for the current generation 2023-2026 Colorado and Canyon 5 foot 2 inch bed.

Does the 450146 require drilling to install?

No. The 450146 uses a click in clamp mounting system that attaches without drilling.

How much weight can the 450146 hold?

The 450146 supports up to 400 lbs when the load is evenly distributed across the closed cover.

Is the 450146 weatherproof?

Yes. The 450146 uses integrated perimeter seals, tight fit clamps, and drain tubes to keep water out of the bed.

What warranty comes with the 450146?

The 450146 is backed by a 5 year limited warranty from BAK Industries.

Can I still access my full bed with the 450146 installed?

Yes. The 450146 folds completely forward to open the entire bed when needed.

How much lift force does the 450146 require to open?

The 450146 requires only about 10.5 lbs of lift force thanks to its EZ-Lift spring assisted system.

Install Instructions

  1. Clean the front bulkhead area of the bed before installation.
  2. Apply the bulkhead seal across the front bed rail.
  3. Install the adapter rails and mounting clamps with the supplied hardware.
  4. Set the tonneau cover into the rail channels until it clicks into place.
  5. Attach the buckle brackets and drain tubes on each side.
  6. Install the cab protective bumpers along the top edge.
  7. Adjust prop rods and test the fold up and lock down operation before loading cargo.

Prop 65 Warning

WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

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