UNDERCOVER

UNDERCOVER Ultra Flex Tonneau Cover 6.5' Fits 2019-25 Silverado/Sierra 1500

Name: UNDERCOVER Ultra Flex Tonneau Cover 6.5' Fits 2019-25 Silverado/Sierra 1500
Brand: UNDERCOVER
Price: 1199.99 USD
Availability: InStock
Rating: 4.33 (3 reviews)

SKU: UNDUX12023

Regular price: Price: $1,199.99
Regular price: List Price:
Sale price: Price: $1,199.99
Unit price: per

Product variants

Quantity

Low stock: 3 left

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Product Description

Give your truck the premium upgrade it deserves with the UNDERCOVER Ultra Flex Tonneau Cover 6.5' Fits 2019-23 Silverado/Sierra 1500. Designed for truck owners who demand durability, versatility, and a sleek matte black finish, this hard folding cover enhances both style and function. The innovative dual-action tailgate seal lets you open or close the tailgate with the cover in any position, while multiple riding positions provide full bed access or total weather protection when fully closed. Built for strength and convenience, the Ultra Flex delivers top-tier security and long-lasting performance.

Features & Benefits

Matte Black Finish – Sleek, high-end look for Silverado or Sierra.
Dual-Action Tailgate Seal – Seamless tailgate operation with cover up or down.
Multiple Riding Positions – Full bed access or complete cargo protection.
All-Weather Durability – Shields truck bed from rain, snow, and debris.
Heavy-Duty & Secure – Built for lasting strength and 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 6.5 Ft. (79.4 In.)
- 2021 Chevrolet Silverado 1500 6.5 Ft. (79.4 In.)
  - With Or Without Multi-Flex Tailgate
2023-2025 Chevrolet Silverado 1500
- 2023 Chevrolet Silverado 1500 6.5 Ft. (79.4 In.)
  - With Or Without Multi-Flex Tailgate
- 2024 Chevrolet Silverado 1500 6.5 Ft. (79.4 In.)
  - With Or Without Multi-Flex Tailgate
- 2025 Chevrolet Silverado 1500 High Country; 6.5 Ft. (79.4 In.)
  - With Or Without Multi-Flex Tailgate
- 2025 Chevrolet Silverado 1500 Custom Trail Boss; 6.5 Ft. (79.4 In.)
  - With Or Without Multi-Flex Tailgate
- 2025 Chevrolet Silverado 1500 Custom; 6.5 Ft. (79.4 In.)
  - With Or Without Multi-Flex Tailgate
- 2025 Chevrolet Silverado 1500 ZR2; 6.5 Ft. (79.4 In.)
  - With Or Without Multi-Flex Tailgate
- 2025 Chevrolet Silverado 1500 WT; 6.5 Ft. (79.4 In.)
  - With Or Without Multi-Flex Tailgate
- 2025 Chevrolet Silverado 1500 RST; 6.5 Ft. (79.4 In.)
  - With Or Without Multi-Flex Tailgate
- 2025 Chevrolet Silverado 1500 LTZ; 6.5 Ft. (79.4 In.)
  - With Or Without Multi-Flex Tailgate
- 2025 Chevrolet Silverado 1500 LT; 6.5 Ft. (79.4 In.)
  - With Or Without Multi-Flex Tailgate
- 2025 Chevrolet Silverado 1500 LT Trail Boss; 6.5 Ft. (79.4 In.)
  - With Or Without Multi-Flex Tailgate
2022-2022 Chevrolet Silverado 1500 LTD- Old Model
- 2022 Chevrolet Silverado 1500 LTD- Old Model 6.5 Ft. (79.4 In.)
  - With Or Without Multi-Pro Tailgate
2019-2019 Chevrolet Silverado 1500- New Model
- 2019 Chevrolet Silverado 1500- New Model 6.5 Ft. (79.4 In.)
2022-2022 Chevrolet Silverado 1500- New Model
- 2022 Chevrolet Silverado 1500- New Model 6.5 Ft. (79.4 In.)
  - With Or Without Multi-Flex Tailgate
2020-2021 GMC Sierra 1500
- 2020 GMC Sierra 1500 Denali; 6.5 Ft. (79.4 In.)
  - With Or Without Multi-Pro Tailgate
- 2020 GMC Sierra 1500 Base; 6.5 Ft. (79.4 In.)
  - With Or Without Multi-Pro Tailgate
- 2020 GMC Sierra 1500 AT4; 6.5 Ft. (79.4 In.)
  - With Or Without Multi-Pro Tailgate
- 2020 GMC Sierra 1500 SLT; 6.5 Ft. (79.4 In.)
  - With Or Without Multi-Pro Tailgate
- 2020 GMC Sierra 1500 SLE; 6.5 Ft. (79.4 In.)
  - With Or Without Multi-Pro Tailgate
- 2020 GMC Sierra 1500 Elevation; 6.5 Ft. (79.4 In.)
  - With Or Without Multi-Pro Tailgate
- 2021 GMC Sierra 1500 Denali; 6.5 Ft. (79.4 In.)
  - With Or Without Multi-Pro Tailgate
- 2021 GMC Sierra 1500 Base; 6.5 Ft. (79.4 In.)
  - With Or Without Multi-Pro Tailgate
- 2021 GMC Sierra 1500 AT4; 6.5 Ft. (79.4 In.)
  - With Or Without Multi-Pro Tailgate
- 2021 GMC Sierra 1500 SLT; 6.5 Ft. (79.4 In.)
  - With Or Without Multi-Pro Tailgate
- 2021 GMC Sierra 1500 SLE; 6.5 Ft. (79.4 In.)
  - With Or Without Multi-Pro Tailgate
- 2021 GMC Sierra 1500 Elevation; 6.5 Ft. (79.4 In.)
  - With Or Without Multi-Pro Tailgate
2023-2025 GMC Sierra 1500
- 2023 GMC Sierra 1500 Elevation; 6.5 Ft. (79.4 In.)
  - With Or Without Multi-Pro Tailgate
- 2023 GMC Sierra 1500 Denali; 6.5 Ft. (79.4 In.)
  - With Or Without Multi-Pro Tailgate
- 2023 GMC Sierra 1500 AT4; 6.5 Ft. (79.4 In.)
  - With Or Without Multi-Pro Tailgate
- 2023 GMC Sierra 1500 SLT; 6.5 Ft. (79.4 In.)
  - With Or Without Multi-Pro Tailgate
- 2023 GMC Sierra 1500 SLE; 6.5 Ft. (79.4 In.)
  - With Or Without Multi-Pro Tailgate
- 2023 GMC Sierra 1500 Pro; 6.5 Ft. (79.4 In.)
  - With Or Without Multi-Pro Tailgate
- 2024 GMC Sierra 1500 Elevation; 6.5 Ft. (79.4 In.)
  - With Or Without Multi-Pro Tailgate
- 2024 GMC Sierra 1500 Denali; 6.5 Ft. (79.4 In.)
  - With Or Without Multi-Pro Tailgate
- 2024 GMC Sierra 1500 AT4; 6.5 Ft. (79.4 In.)
  - With Or Without Multi-Pro Tailgate
- 2024 GMC Sierra 1500 SLT; 6.5 Ft. (79.4 In.)
  - With Or Without Multi-Pro Tailgate
- 2024 GMC Sierra 1500 SLE; 6.5 Ft. (79.4 In.)
  - With Or Without Multi-Pro Tailgate
- 2024 GMC Sierra 1500 Pro; 6.5 Ft. (79.4 In.)
  - With Or Without Multi-Pro Tailgate
- 2025 GMC Sierra 1500 Elevation; 6.5 Ft. (79.4 In.)
  - With Or Without Multi-Pro Tailgate
- 2025 GMC Sierra 1500 Denali; 6.5 Ft. (79.4 In.)
  - With Or Without Multi-Pro Tailgate
- 2025 GMC Sierra 1500 AT4; 6.5 Ft. (79.4 In.)
  - With Or Without Multi-Pro Tailgate
- 2025 GMC Sierra 1500 SLT; 6.5 Ft. (79.4 In.)
  - With Or Without Multi-Pro Tailgate
- 2025 GMC Sierra 1500 SLE; 6.5 Ft. (79.4 In.)
  - With Or Without Multi-Pro Tailgate
- 2025 GMC Sierra 1500 Pro; 6.5 Ft. (79.4 In.)
  - With Or Without Multi-Pro Tailgate
2022-2022 GMC Sierra 1500 Limited- Old Model
- 2022 GMC Sierra 1500 Limited- Old Model 6.5 Ft. (79.4 In.)
  - With Or Without Multi-Pro Tailgate
2019-2019 GMC Sierra 1500- New Model
- 2019 GMC Sierra 1500- New Model Denali; 6.5 Ft. (79.4 In.)
  - With Or Without Multi-Pro Tailgate
- 2019 GMC Sierra 1500- New Model Base; 6.5 Ft. (79.4 In.)
  - With Or Without Multi-Pro Tailgate
- 2019 GMC Sierra 1500- New Model AT4; 6.5 Ft. (79.4 In.)
  - With Or Without Multi-Pro Tailgate
- 2019 GMC Sierra 1500- New Model SLT; 6.5 Ft. (79.4 In.)
  - With Or Without Multi-Pro Tailgate
- 2019 GMC Sierra 1500- New Model SLE; 6.5 Ft. (79.4 In.)
  - With Or Without Multi-Pro Tailgate
- 2019 GMC Sierra 1500- New Model Elevation; 6.5 Ft. (79.4 In.)
  - With Or Without Multi-Pro Tailgate
2022-2022 GMC Sierra 1500- New Model
- 2022 GMC Sierra 1500- New Model Elevation; 6.5 Ft. (79.4 In.)
  - With Or Without Multi-Pro Tailgate
- 2022 GMC Sierra 1500- New Model Denali; 6.5 Ft. (79.4 In.)
  - With Or Without Multi-Pro Tailgate
- 2022 GMC Sierra 1500- New Model AT4; 6.5 Ft. (79.4 In.)
  - With Or Without Multi-Pro Tailgate
- 2022 GMC Sierra 1500- New Model SLT; 6.5 Ft. (79.4 In.)
  - With Or Without Multi-Pro Tailgate
- 2022 GMC Sierra 1500- New Model SLE; 6.5 Ft. (79.4 In.)
  - With Or Without Multi-Pro Tailgate
- 2022 GMC Sierra 1500- New Model Pro; 6.5 Ft. (79.4 In.)
  - With Or Without Multi-Pro Tailgate