2020-2025
2015-2019
2007-2014
Installation Time
(approx) 1 Hour
Difficulty Level:
Simple installation for anyone.
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Proven Ground Low Profile Hard Tri-Fold Tonneau Cover (20-25 Sierra 3500 HD w/ 6.90-Foot Standard Box)Find parts that fit my vehicle
Item SHG9770
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$620.99
265 Reviews
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-10% $620.99 Was $689.99
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$129.00
Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features & Specs
- To Learn How to Measure Your Bed Click Here
- Low-Profile Hard Panel Tri-Fold Design
- Secures and Protects Your Cargo from the Elements
- Matte Black, Textured Grained Finish
- Aircraft Grade Aluminum Panels and Frame
- Locks with Tailgate for Extra Security
- Simple, Straight Forward Clamp-On Installation
- Fits 2020-2025 GMC Sierra 3500 HD Models with 6.90-Foot Standard Box
| Brand | Proven Ground |
| Tonneau Cover Type | Hard Folding |
| Tonneau Cover Installation | Clamp On |
| Tonneau Cover Locking | Locking with Tailgate Lock |
| Toolbox Compatibility | Not Toolbox Compatible |
Description
Low Profile Style. With a design that sits almost flush with the top of the bed rails, this Proven Ground Low Profile Hard Tri-Fold Tonneau Bed Cover will add a much sleeker, cleaner appearance to your 2020-2025 GMC Sierra 3500 all while discreetly hiding cargo and tools in the bed. This Proven Ground Bed Cover features a convenient tri-fold design that can fold up to easily access your bed, or when hauling larger items. As an added bonus, you may even see up to a 10% increase in fuel mileage because of its low profile aerodynamic design.
Quality Construction. Proven Ground manufactures their Low Profile Hard Tonneau Cover with a frame that is extruded from aircraft grade aluminum for superior strength. The lightweight, tri-fold aluminum panels feature a matte black, weather resistant, grain textured finish that can withstand the test of time without fading, denting, or scratching, making sure your truck always looks good.
Straight Forward Installation. The Proven Ground Low Profile Hard Tri-Fold Tonneau Cover comes with all the required mounting hardware making for an easy install. Designed to clamp on to the inner bed rails, installation can be completed in under an hours time with just basic hand tools.
Application. This Proven Ground Low Profile Hard Tri-Fold Tonneau Cover is designed to fit 2020-2025 GMC Sierra 3500 HD models equipped with a 6.90-Foot Standard Box.
Technical Note. Not sure of your bed size? Click here for an instructional video explaining how to measure your bed length.
- Replacement Hardware – SKU U10746H
Fitment:
- 2020 GMC Sierra 3500
- 2021 GMC Sierra 3500
- 2022 GMC Sierra 3500
- 2023 GMC Sierra 3500
- 2024 GMC Sierra 3500
- 2025 GMC Sierra 3500
Proven Ground HS12231
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation & What's in the Box
Installation Info
What's in the Box
- (1) Tonneau Cover
- Installation Hardware
4.1
Customer Reviews (265)
Questions & Answers
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Will It Fit My Sierra 3500
- 6.6L V8 - 20, 21, 22, 23, 24, 25
- 6.6L V8 Duramax - 20, 21, 22, 23, 24, 25
