2019-2024
2014-2018
2007-2013
1999-2006
Installation Time
(approx) 15 Minutes
Difficulty Level:
Simple installation for anyone.
FREE 1 to 3-Day Delivery on Orders $119+ Details
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Find Bed Covers & Tonneau Covers for your Sierra 1500
UnderCover Ultra Flex Tri-Fold Tonneau Cover; Black Textured (07-13 Sierra 1500 w/ 5.80-Foot Short & 6.50-Foot Standard Box)Find parts that fit my vehicle
Item S510123-B
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M-F 8:30A-11P, Sat-Sun 8:30A-9P
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13 Reviews
Our Price
$1,199.99 - $1,299.99
Ship to: Columbus - 43215
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Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features & Specs
- To Learn How to Measure Your Bed Click Here
- Ultra Flex Tri-Fold Tonneau Cover
- Comes with Three Secure Riding Positions
- Secures and Protects Cargo
- Dual-Action Tailgate Seal for Tailgate Operation
- Carpeted Underpanels for Finished Stock Look
- Ultra Low-Profile Design for Aesthetic Value
- Durable Manufacture
- Black Textured Finish
- Easy Installation
- 5-Year Manufacturer’s Warranty
- Fits the 2007-2013 GMC Sierra 1500 with Standard Box
| Brand | UnderCover |
| Tonneau Cover Type | Hard Folding |
| Tonneau Cover Installation | Clamp On |
| Tonneau Cover Locking | Locking with Tailgate Lock |
| Toolbox Compatibility | Not Toolbox Compatible |
Description
Secures and Protects Cargo. With the UnderCover Ultra Flex Tri-Fold Tonneau Cover - Black Textured, you will keep the GMC Sierra 1500 secure and protected in its truck bed. Also notable is a dual-action tailgate seal for closing the tailgate with the cover up or down.
Aesthetically Enhances Truck Look. This cover has an ultra low-profile design and carpeted underpanels to integrate into the truck’s factory look.
Tri-Fold Design. Thanks to its trio of secure riding positions, the Ultra Flex cover enables you to drive with it closed or open without having to remove it from the truck altogether.
Durable Construction. Manufactured for durability and possessing a black textured finish, this Ultra Flex tonneau cover is made to withstand the worst weather and driving conditions.
Easy Installation. With its easy clamp-on application and newly designed L-rails, you will not need any drilling or modification to install this tonneau cover, which can only take about 15 minutes of your time.
Five-Year Manufacturer’s Warranty. UnderCover, Inc. warrants that this tonneau cover will be structurally free from defects in material and workmanship for 5 years from the retail date of your purchase. Some exclusions may apply; please see manufacturer’s warranty for details.
Application. The UnderCover Ultra Flex Tri-Fold Tonneau Cover - Black Textured is designed to fit the 2019 GMC Sierra 1500 with the Standard Box.
Technical Note. Not sure of your bed size? Click here for an instructional video explaining how to measure your bed length.
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Fitment:
- 2007 GMC Sierra 1500
- 2008 GMC Sierra 1500
- 2009 GMC Sierra 1500
- 2010 GMC Sierra 1500
- 2011 GMC Sierra 1500
- 2012 GMC Sierra 1500
- 2013 GMC Sierra 1500
UnderCover UX12005
UX12008
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) Flex Hard Folding Cover
- (1) Driver Side Rail, Pre-Assembled
- (1) Passenger Side Rail, Pre-Assembled
- (2) Drain Tubes
- Mounting Hardware
4.8
Customer Reviews (13)
Questions & Answers
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Will It Fit My Sierra 1500
- 4.3L V6 - 07, 08, 09, 10, 11, 12, 13
- 4.8L V8 - 07, 08, 09, 10, 11, 12, 13
- 5.3L V8 - 07, 08, 09, 10, 11, 12, 13
- 6.0L V8 - 07, 08, 09, 10, 11, 12, 13
- 6.2L V8 - 07, 08, 09, 10, 11, 12, 13
