Take your truck’s functionality to the next level with the UNDERCOVER Ultra Flex Tonneau Cover 6.8' Fits 2020-25 Silverado/Sierra 2500HD/3500HD. Designed for superior durability and convenience, this hard folding cover features a sleek matte black finish that enhances your truck’s rugged look. With multiple riding positions, you can enjoy full bed access when needed or complete weather protection when fully closed. The innovative dual-action tailgate seal allows for seamless operation, letting you open or close the tailgate with the cover in any position.
Features & Benefits
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Sleek Matte Black Finish – Modern, high-end aesthetic for Silverado or Sierra.
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Dual-Action Tailgate Seal – Smooth tailgate operation with cover up or down.
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Multiple Riding Positions – Full bed access or total cargo protection.
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All-Weather Protection – Shields truck bed from rain, snow, and debris.
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Heavy-Duty & Secure – Withstands tough conditions while ensuring cargo safety.
Attributes
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Type: Hard Folding
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Folds/Panels: 2 Folds/ 3 Panels
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Hinged At Front: Front Hinge Allows Entire Tonneau to Flip Up When Folded
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Profile: Low Profile
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Color Group:, Black
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Color/ Finish:, Black Matte
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Material:, Aluminum
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Locking Type:, Non-Lockable
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Compatible With Ladder Rack:, Not Ladder Rack Compatible
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Compatible With Headache Rack:, Not Compatible With Headache Rack
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Bed Side Rail Mount:, Inside Rail Mount
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Tool Box Info:, Not Compatible With Tool Box
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With Lights:, Not Applicable
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Installation Type:, Clamp-On
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Drilling Required:, Drilling Not Required
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Additional Info1:, Bed Rail Compatible, Bed Cap Compatible
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Estimated Install Time (Hours):, 1
Installation Instructions
Installation_Guide.pdf
Warranties
Warranty.pdf
Fits With
2020-2025 Chevrolet Silverado 2500 HD
- 2020 Chevrolet Silverado 2500 HD 6.8 Ft. (82.2 in)
- 2021 Chevrolet Silverado 2500 HD 6.8 Ft. (82.2 in)
- 2022 Chevrolet Silverado 2500 HD 6.8 Ft. (82.2 in)
- 2023 Chevrolet Silverado 2500 HD 6.8 Ft. (82.2 in)
- 2024 Chevrolet Silverado 2500 HD 6.8 Ft. (82.2 in)
2020-2024 Chevrolet Silverado 3500 HD
- 2020 Chevrolet Silverado 3500 HD 6.8 Ft. (82.2 in)
- 2021 Chevrolet Silverado 3500 HD 6.8 Ft. (82.2 in)
- 2022 Chevrolet Silverado 3500 HD 6.8 Ft. (82.2 in)
- 2023 Chevrolet Silverado 3500 HD 6.8 Ft. (82.2 in)
- 2024 Chevrolet Silverado 3500 HD 6.8 Ft. (82.2 in)
2020-2024 GMC Sierra 2500 HD
- 2020 GMC Sierra 2500 HD 6.8 Ft. (82.2 in)
- 2021 GMC Sierra 2500 HD 6.8 Ft. (82.2 in)
- 2022 GMC Sierra 2500 HD 6.8 Ft. (82.2 in)
- 2023 GMC Sierra 2500 HD 6.8 Ft. (82.2 in)
- 2024 GMC Sierra 2500 HD 6.8 Ft. (82.2 in)
2020-2024 GMC Sierra 3500 HD
- 2020 GMC Sierra 3500 HD 6.8 Ft. (82.2 in)
- 2021 GMC Sierra 3500 HD 6.8 Ft. (82.2 in)
- 2022 GMC Sierra 3500 HD 6.8 Ft. (82.2 in)
- 2023 GMC Sierra 3500 HD 6.8 Ft. (82.2 in)
- 2024 GMC Sierra 3500 HD 6.8 Ft. (82.2 in)