Will the BAKFlip MX4 Hard Tonneau Cover BAK448130 Fit a 2026 GMC Sierra 1500 Denali w/a 5-3/4' Bed?
Updated 08/17/2026 | Published 08/11/2026 >
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Question:
can this cover be used on a 2026 gmc 1500 Denali
asked by: Dave
Expert Reply:
It sure does Dave! The BAKFlip MX4 Hard Tonneau Cover item # BAK448130 will indeed fit the 2026 GMC Sierra 1500 Denali Ultimate. This cover is designed for the 5.8' short bed that comes on the Ultimate models.
The BAKFlip MX4 Hard Tonneau Cover item # BAK448130 comes with clamps that grip the inside bed rails without drilling the tri fold cover is made of fiberglass-reinforced plastic panels that are lightweight, strong, and dent resistant. The cover can be folded partially or all the way to carry taller gear or equipment in your Sierra's bed.
Are you getting the cover to protect your gear or just like having it for the convenience? Feel free to answer this and throw in any other questions you have, where it says Add Comment.
Product Page this Question was Asked From
BAKFlip MX4 Hard Tonneau Cover - Folding - Aluminum - Matte Finish
- Tonneau Cover
- Fold-Up - Hard
- Rack Compatible
- Tailgate Lock
- Flush Profile - Inside Bed Rails
- Aluminum
- Matte
- BAK Industries
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