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 >
Products Featured in This Question
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
more information >
Featured Help Information
Instructions
Continue Researching
- Shop: Tonneau Cover
- Shop: Spring-Eye Bolt with Locknut for Slipper Springs - 5-1/2" Long
- Shop: Dexter Equalizer for 3" Wide Slipper Springs - 18-3/8" Long - 1-1/8" Center Hole
- Shop: Dexter 7-Leaf Slipper Spring w/ Flat End for 15,000-lb Trailer Axles - 30-1/2" Long
- Shop: Dexter Equalizer for 3" Wide Slipper Springs - 24-3/4" Long - 1-1/8" Center Hole
- Q&A: Lug Nut Torque Chart for Trailer Wheels
- Shop: Curt Powered Tail Light Converter with 4-Pole Flat Trailer Connector
- Search Results: trailer hitch
- Shop: Trailer Hitch
- Article: Trailer Wiring Diagrams
- Video: Measuring To Choose The Right Trailer Axle
- Q&A: Best Suspension Upgrade for 33" Tandem Axles: Road Armor vs Dexter EZ Flex for Ember 22ETS
- Shop: Power Mountain Tallboy Off-Road Bottle Jack - 8-1/2" to 37-3/4" Lift - 6 Tons
- Search Results: trailer tires and wheels
- Shop: Trailer Wiring
- Article: Brake Controller 7- and 4-Way Installation Kit (ETBC7)
- Video: Firestone Ride-Rite Air Bags with Easy Mount Compressor Feature Breakdown
- Q&A: What is the Difference Between a Class II and a Class III Hitch?
- Shop: Trailer Wheel Bearing Kit for Lippert, Dexter, and AL-KO Axles - 3,500 lb with #84 Spindle
- Search Results: trailer jack
- Shop: Suspension Enhancement
- Article: How to Measure Your Trailer Wheel Bolt Pattern
- Q&A: Can I Use Heavier Rated Leaf Springs on Trailer Without Causing Damage
- Search Results: trailer wiring
- Article: How to Accurately Measure Trailer Leaf Springs
- Shop: Brake Controller
- Article: How to Measure for Trailer Hitch Drop
- Video: Hands-On with the Hub Saver Hub and Wheel Protector
- Search Results: trailer leaf springs
- Shop: Gooseneck Hitch


