UNDERCOVER

UNDERCOVER Ultra Flex Tonneau Cover 5.8' Fits 2019-25 Silverado/Sierra (No CarbonPro)

UNDERCOVER Ultra Flex Tonneau Cover 5.8' Fits 2019-25 Silverado/Sierra (No CarbonPro)

SKU: UNDUX12022

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Price: $1,149.99
List Price:
Price: $1,149.99

Low stock: 3 left

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Product Description
Upgrade your truck with the UNDERCOVER Ultra Flex Tonneau Cover 5.8' Fits 2019-24 Silverado/Sierra (No CarbonPro)—a premium hard folding cover designed for durability, convenience, and a sleek matte black finish. Engineered for truck owners who demand versatility, it features multiple riding positions for full bed access or complete weather protection when fully closed. The dual-action tailgate seal allows seamless operation, whether the cover is up or down. Every component is built for top-tier security and lasting performance.

Features & Benefits

  • Matte Black Finish – Modern, high-end aesthetic enhancement.

  • Dual-Action Tailgate Seal – Effortless tailgate operation in any position.

  • Multiple Riding Positions – Full bed access or complete cargo protection.

  • All-Weather Protection – Shields cargo from rain, snow, and debris.

  • Heavy-Duty & Secure – Durable construction ensures cargo safety.

Attributes
  • Type: Hard Folding
  • Folds/Panels: 2 Folds/ 3 Panels
  • Hinged At Front: Front Hinge Allows Entire Tonneau to Flip Up When Folded
  • Profile: Low Profile
  • Color Group: Black
  • Color/ Finish: Black Matte
  • Material: Aluminum
  • Locking Type: Non-Lockable
  • Compatible With Ladder Rack: Not Ladder Rack Compatible
  • Compatible With Headache Rack: Not Compatible With Headache Rack
  • Bed Side Rail Mount: Inside Rail Mount
  • Tool Box Info: Not Compatible With Tool Box
  • With Lights: Not Applicable
  • Installation Type: Clamp-On
  • Drilling Required: Drilling Not Required
  • Additional Info1: Bed Rail Compatible, Bed Cap Compatible
  • Estimated Install Time (Hours): 1
Installation Instructions

Installation_Guide.pdf

Warranties

Warranty.pdf

Fits With
  • 2020-2021 Chevrolet Silverado 1500
    • 2020 Chevrolet Silverado 1500 5.8 Ft. (69.9 In.)
    • 2021 Chevrolet Silverado 1500 5.8 Ft. (69.9 In.)
      • With Or Without Multi-Flex Tailgate
  •  2023-2025 Chevrolet Silverado 1500
    • 2023 Chevrolet Silverado 1500 5.8 Ft. (69.9 In.)
      • With Or Without Multi-Flex Tailgate
    • 2024 Chevrolet Silverado 1500 5.8 Ft. (69.9 In.)
      • With Or Without Multi-Flex Tailgate
    • 2025 Chevrolet Silverado 1500 High Country; 5.8 Ft. (69.9 In.)
      • With Or Without Multi-Flex Tailgate
    • 2025 Chevrolet Silverado 1500 Custom Trail Boss; 5.8 Ft. (69.9 In.)
      • With Or Without Multi-Flex Tailgate
    • 2025 Chevrolet Silverado 1500 Custom; 5.8 Ft. (69.9 In.)
      • With Or Without Multi-Flex Tailgate
    • 2025 Chevrolet Silverado 1500 ZR2; 5.8 Ft. (69.9 In.)
      • With Or Without Multi-Flex Tailgate
    • 2025 Chevrolet Silverado 1500 WT; 5.8 Ft. (69.9 In.)
      • With Or Without Multi-Flex Tailgate
    • 2025 Chevrolet Silverado 1500 RST; 5.8 Ft. (69.9 In.)
      • With Or Without Multi-Flex Tailgate
    • 2025 Chevrolet Silverado 1500 PPV
      • With Or Without Multi-Flex Tailgate
    • 2025 Chevrolet Silverado 1500 LTZ; 5.8 Ft. (69.9 In.)
      • With Or Without Multi-Flex Tailgate
    • 2025 Chevrolet Silverado 1500 LT; 5.8 Ft. (69.9 In.)
      • With Or Without Multi-Flex Tailgate
    • 2025 Chevrolet Silverado 1500 LT Trail Boss; 5.8 Ft. (69.9 In.)
      • With Or Without Multi-Flex Tailgate
  •  2022-2022 Chevrolet Silverado 1500 LTD- Old Model
    • 2022 Chevrolet Silverado 1500 LTD- Old Model 5.8 Ft. (69.9 In.)
      • With Or Without Multi-Pro Tailgate
  •  2019-2019 Chevrolet Silverado 1500- New Model
    • 2019 Chevrolet Silverado 1500- New Model 5.8 Ft. (69.9 In.)
  •  2022-2022 Chevrolet Silverado 1500- New Model
    • 2022 Chevrolet Silverado 1500- New Model 5.8 Ft. (69.9 In.)
      • With Or Without Multi-Flex Tailgate
  •  2020-2021 GMC Sierra 1500
    • 2020 GMC Sierra 1500 Denali; 5.8 Ft. (69.9 In.); Without Composite/ CarbonPro Bed
      • With Or Without Multi-Pro Tailgate
    • 2020 GMC Sierra 1500 Base; 5.8 Ft. (69.9 In.); Without Composite/ CarbonPro Bed
      • With Or Without Multi-Pro Tailgate
    • 2020 GMC Sierra 1500 AT4; 5.8 Ft. (69.9 In.); Without Composite/ CarbonPro Bed
      • With Or Without Multi-Pro Tailgate
    • 2020 GMC Sierra 1500 SLT; 5.8 Ft. (69.9 In.); Without Composite/ CarbonPro Bed
      • With Or Without Multi-Pro Tailgate
    • 2020 GMC Sierra 1500 SLE; 5.8 Ft. (69.9 In.); Without Composite/ CarbonPro Bed
      • With Or Without Multi-Pro Tailgate
    • 2020 GMC Sierra 1500 Elevation; 5.8 Ft. (69.9 In.); Without Composite/ CarbonPro Bed
      • With Or Without Multi-Pro Tailgate
    • 2021 GMC Sierra 1500 Denali; 5.8 Ft. (69.9 In.); Without Composite/ CarbonPro Bed
      • With Or Without Multi-Pro Tailgate
    • 2021 GMC Sierra 1500 Base; 5.8 Ft. (69.9 In.); Without Composite/ CarbonPro Bed
      • With Or Without Multi-Pro Tailgate
    • 2021 GMC Sierra 1500 AT4; 5.8 Ft. (69.9 In.); Without Composite/ CarbonPro Bed
      • With Or Without Multi-Pro Tailgate
    • 2021 GMC Sierra 1500 SLT; 5.8 Ft. (69.9 In.); Without Composite/ CarbonPro Bed
      • With Or Without Multi-Pro Tailgate
    • 2021 GMC Sierra 1500 SLE; 5.8 Ft. (69.9 In.); Without Composite/ CarbonPro Bed
      • With Or Without Multi-Pro Tailgate
    • 2021 GMC Sierra 1500 Elevation; 5.8 Ft. (69.9 In.); Without Composite/ CarbonPro Bed
      • With Or Without Multi-Pro Tailgate
  •  2023-2025 GMC Sierra 1500
    • 2023 GMC Sierra 1500 Denali Ultimate; Without Composite/ CarbonPro Bed
      • With Or Without Multi-Pro Tailgate
    • 2023 GMC Sierra 1500 AT4X; Without Composite/ CarbonPro Bed
      • With Or Without Multi-Pro Tailgate
    • 2023 GMC Sierra 1500 AT4; 5.8 Ft. (69.9 In.); Without Composite/ CarbonPro Bed
      • With Or Without Multi-Pro Tailgate
    • 2023 GMC Sierra 1500 SLT; 5.8 Ft. (69.9 In.); Without Composite/ CarbonPro Bed
      • With Or Without Multi-Pro Tailgate
    • 2023 GMC Sierra 1500 SLE; 5.8 Ft. (69.9 In.); Without Composite/ CarbonPro Bed
      • With Or Without Multi-Pro Tailgate
    • 2023 GMC Sierra 1500 Pro; 5.8 Ft. (69.9 In.); Without Composite/ CarbonPro Bed
      • With Or Without Multi-Pro Tailgate
    • 2023 GMC Sierra 1500 Elevation; 5.8 Ft. (69.9 In.); Without Composite/ CarbonPro Bed
      • With Or Without Multi-Pro Tailgate
    • 2023 GMC Sierra 1500 Denali; 5.8 Ft. (69.9 In.); Without Composite/ CarbonPro Bed
      • With Or Without Multi-Pro Tailgate
    • 2024 GMC Sierra 1500 Denali Ultimate; Without Composite/ CarbonPro Bed
      • With Or Without Multi-Pro Tailgate
    • 2024 GMC Sierra 1500 AT4X; Without Composite/ CarbonPro Bed
      • With Or Without Multi-Pro Tailgate
    • 2024 GMC Sierra 1500 AT4; 5.8 Ft. (69.9 In.); Without Composite/ CarbonPro Bed
      • With Or Without Multi-Pro Tailgate
    • 2024 GMC Sierra 1500 SLT; 5.8 Ft. (69.9 In.); Without Composite/ CarbonPro Bed
      • With Or Without Multi-Pro Tailgate
    • 2024 GMC Sierra 1500 SLE; 5.8 Ft. (69.9 In.); Without Composite/ CarbonPro Bed
      • With Or Without Multi-Pro Tailgate
    • 2024 GMC Sierra 1500 Pro; 5.8 Ft. (69.9 In.); Without Composite/ CarbonPro Bed
      • With Or Without Multi-Pro Tailgate
    • 2024 GMC Sierra 1500 Elevation; 5.8 Ft. (69.9 In.); Without Composite/ CarbonPro Bed
      • With Or Without Multi-Pro Tailgate
    • 2024 GMC Sierra 1500 Denali; 5.8 Ft. (69.9 In.); Without Composite/ CarbonPro Bed
      • With Or Without Multi-Pro Tailgate
    • 2025 GMC Sierra 1500 Denali Ultimate; Without Composite/ CarbonPro Bed
      • With Or Without Multi-Pro Tailgate
    • 2025 GMC Sierra 1500 AT4X; Without Composite/ CarbonPro Bed
      • With Or Without Multi-Pro Tailgate
    • 2025 GMC Sierra 1500 AT4; 5.8 Ft. (69.9 In.); Without Composite/ CarbonPro Bed
      • With Or Without Multi-Pro Tailgate
    • 2025 GMC Sierra 1500 SLT; 5.8 Ft. (69.9 In.); Without Composite/ CarbonPro Bed
      • With Or Without Multi-Pro Tailgate
    • 2025 GMC Sierra 1500 SLE; 5.8 Ft. (69.9 In.); Without Composite/ CarbonPro Bed
      • With Or Without Multi-Pro Tailgate
    • 2025 GMC Sierra 1500 Pro; 5.8 Ft. (69.9 In.); Without Composite/ CarbonPro Bed
      • With Or Without Multi-Pro Tailgate
    • 2025 GMC Sierra 1500 Elevation; 5.8 Ft. (69.9 In.); Without Composite/ CarbonPro Bed
      • With Or Without Multi-Pro Tailgate
    • 2025 GMC Sierra 1500 Denali; 5.8 Ft. (69.9 In.); Without Composite/ CarbonPro Bed
      • With Or Without Multi-Pro Tailgate
  •  2022-2022 GMC Sierra 1500 Limited- Old Model
    • 2022 GMC Sierra 1500 Limited- Old Model 5.8 Ft. (69.9 In.); Without Composite/ CarbonPro Bed
      • With Or Without Multi-Pro Tailgate
  •  2019-2019 GMC Sierra 1500- New Model
    • 2019 GMC Sierra 1500- New Model Denali; 5.8 Ft. (69.9 In.); Without Composite/ CarbonPro Bed
      • With Or Without Multi-Pro Tailgate
    • 2019 GMC Sierra 1500- New Model Base; 5.8 Ft. (69.9 In.); Without Composite/ CarbonPro Bed
      • With Or Without Multi-Pro Tailgate
    • 2019 GMC Sierra 1500- New Model AT4; 5.8 Ft. (69.9 In.); Without Composite/ CarbonPro Bed
      • With Or Without Multi-Pro Tailgate
    • 2019 GMC Sierra 1500- New Model SLT; 5.8 Ft. (69.9 In.); Without Composite/ CarbonPro Bed
      • With Or Without Multi-Pro Tailgate
    • 2019 GMC Sierra 1500- New Model SLE; 5.8 Ft. (69.9 In.); Without Composite/ CarbonPro Bed
      • With Or Without Multi-Pro Tailgate
    • 2019 GMC Sierra 1500- New Model Elevation; 5.8 Ft. (69.9 In.); Without Composite/ CarbonPro Bed
      • With Or Without Multi-Pro Tailgate
  •  2022-2022 GMC Sierra 1500- New Model
    • 2022 GMC Sierra 1500- New Model Denali Ultimate; Without Composite/ CarbonPro Bed
      • With Or Without Multi-Pro Tailgate
    • 2022 GMC Sierra 1500- New Model AT4X; Without Composite/ CarbonPro Bed
      • With Or Without Multi-Pro Tailgate
    • 2022 GMC Sierra 1500- New Model AT4; 5.8 Ft. (69.9 In.); Without Composite/ CarbonPro Bed
      • With Or Without Multi-Pro Tailgate
    • 2022 GMC Sierra 1500- New Model SLT; 5.8 Ft. (69.9 In.); Without Composite/ CarbonPro Bed
      • With Or Without Multi-Pro Tailgate
    • 2022 GMC Sierra 1500- New Model SLE; 5.8 Ft. (69.9 In.); Without Composite/ CarbonPro Bed
      • With Or Without Multi-Pro Tailgate
    • 2022 GMC Sierra 1500- New Model Pro; 5.8 Ft. (69.9 In.); Without Composite/ CarbonPro Bed
      • With Or Without Multi-Pro Tailgate
    • 2022 GMC Sierra 1500- New Model Elevation; 5.8 Ft. (69.9 In.); Without Composite/ CarbonPro Bed
      • With Or Without Multi-Pro Tailgate
    • 2022 GMC Sierra 1500- New Model Denali; 5.8 Ft. (69.9 In.); Without Composite/ CarbonPro Bed
      • With Or Without Multi-Pro Tailgate

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