2018 Chevrolet UnderCover Parts
Choose a Model for your 2018 Chevrolet
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Product
Price
- Triad 15-22 Col/Can 6
- UnderCover Triad 2015-2021 Chevrolet Colorado/GMC Canyon 6' Bed
- Product Attributes:
- Paintable: No
- Works w/Toolbox: No
- Front Opening: No
- Style: Hard Folding Cover
- Install Time: 45 Minutes
- Key Lockable: No
- Full Bed Access: Yes
- Rails To Install: No
- Low Profile: Yes
- Sits on Truck Rails: No
- Actual Color: Black
-
Features:
- Integrated perimeter and corner seals
- Dual hinge seals
- Fashionable matte black panels
- Easy ‘on and off’ functionality
- The TRIAD by UnderCover is a hard-folding truck bed cover featuring matte black panels for a sleek and innovative addition to your truck bed. Integrated perimeter seals protect your truck bed from the elements, while aluminum panels enhance the security of your truck bed and support up to 600 lbs of evenly distributed weight. The TRIAD has 2 available riding positions in the fully closed and 2/3 open position for convenience to haul and manage most any cargo. The TRIAD is fashioned with easy-to-use tailgate clamps allowing quick access to the truck bed. The TRIAD hard-folding cover comes completely assembled to provide a quick and easy installation and backed by a 3-year warranty.
Additional Fitment Information:
| Vehicle | Region | Bed Length |
|---|---|---|
| 2018 - Chevrolet Colorado | United States | 74.0 |
- Triad 15-22 Col/Can 5
- UnderCover Triad 2015-2022 Chevrolet Colorado/GMC Canyon 5' Bed
- Product Attributes:
- Paintable: No
- Works w/Toolbox: No
- Front Opening: No
- Style: Hard Folding Cover
- Install Time: 45 Minutes
- Key Lockable: No
- Full Bed Access: Yes
- Rails To Install: No
- Low Profile: Yes
- Sits on Truck Rails: No
- Actual Color: Black
-
Features:
- Fashionable matte black panels
- Easy ‘on and off’ functionality
- Integrated perimeter and corner seals
- Dual hinge seals
- The TRIAD by UnderCover is a hard-folding truck bed cover featuring matte black panels for a sleek and innovative addition to your truck bed. Integrated perimeter seals protect your truck bed from the elements, while aluminum panels enhance the security of your truck bed and support up to 600 lbs of evenly distributed weight. The TRIAD has 2 available riding positions in the fully closed and 2/3 open position for convenience to haul and manage most any cargo. The TRIAD is fashioned with easy-to-use tailgate clamps allowing quick access to the truck bed. The TRIAD hard-folding cover comes completely assembled to provide a quick and easy installation and backed by a 3-year warranty.
Additional Fitment Information:
| Vehicle | Region | Bed Length |
|---|---|---|
| 2018 - Chevrolet Colorado | United States | 61.7 |
- Elite LX 14-18 (19 Legacy) Silverado 5'9" - 50
- UnderCover Elite LX 2014-2018 (2019 Legacy) Chevrolet Silverado 5' 9" Bed Crew/Ext Cab 50(GAZ)(WA8624)-Summit White
- Product Attributes:
- Front Opening: No
- Style: Hard Non-folding Cover
- Install Time: 15 Minutes
- Rails To Install: No
- Low Profile: No
- Sits on Truck Rails: Yes
- Actual Color: Summit White
- Paintable: No
- Works w/Toolbox: No
- Key Lockable: Yes
- Paint Color: Olympic White (paint Code: 50/wa8624)
- Full Bed Access: No
-
Features:
- Lightweight
- ABS
- Composite Construction
- Custom Engineered For A Precise Fit
- Premium Carpet Lined Underside
- Full Perimeter Seal
- Removable LED Light
- Removes Easily Using Quick Release Hardware
- The Elite LX is the newest cover from UnderCover. It comes standard with all the features from the UnderCover Elite. Weve added a premium carpet lined underside, topped with flawless paint to match to make the LX the sharpest tonneau on the market. Engineered to provide a precise fit and finish to your truck bed.
Additional Fitment Information:
| Vehicle | Region | Bed Length |
|---|---|---|
| 2018 - Chevrolet Silverado 1500 | United States | 69.3 |
- Ultra Flex 15-22 Col/Can 5
- UnderCover Ultra Flex 2015-2022 Chevrolet Colorado/GMC Canyon 5' Bed Crew - Matte Black Finish
- Product Attributes:
- Paintable: No
- Works w/Toolbox: No
- Front Opening: No
- Style: Hard Folding Cover
- Install Time: 15 Minutes
- Key Lockable: No
- Full Bed Access: Yes
- Rails To Install: No
- Low Profile: No
- Sits on Truck Rails: Yes
- Actual Color: Black
-
Features:
- Made Of High Density Aircraft Grade Aluminum
- Premium Powder Coat Texture
- Under Panel Tough Carpet Like Finish
- Saddlebag Storage Made From Heavy Duty Commercial Grade Fabric
- Mounts Out Of The Way
- Allows You To Keep Your Bed Clean And Organized
- Shut Your Tailgate w/Ease
- Never Having To Lift The Last Panel
- A hard folding truck bed cover that comes with overwhelming new features and is topped off with an alluring matte finish. The Ultra Flex is in a category of its own. From the irresistible outward appearance to each component beneath the cover, the Ultra Flex has been carefully crafted to be the ultimate all-purpose truck bed cover. All-new features that accompany the Ultra Flex include a dual action tailgate seal, allowing for easy operation and you to close the tailgate with the cover-up or down. Multiple riding positions allow the user to ride with full access to their bed, and full weather protection is available if the cover is in the fully closed position. Ultra Flex is an easy clamp-on application and can be installed and removed easily with our newly designed L-Rail’s. What’s more, the Ultra Flex is backed by a 5-year warranty, making it the most desirable folding cover on the market.
Additional Fitment Information:
| Vehicle | Region | Bed Length |
|---|---|---|
| 2018 - Chevrolet Colorado | United States | 61.7 |
- Ultra Flex 14-18 (19 Legacy/Limited) Silv/Sierra 5'9
- UnderCover Ultra Flex 2014-2018 (2019 Legacy/Limited) Chevrolet Silverado/GMC Sierra 5' 9" Bed Crew/Ext Cab Matte Black Finish
- Product Attributes:
- Paintable: No
- Works w/Toolbox: No
- Front Opening: No
- Style: Hard Folding Cover
- Install Time: 15 Minutes
- Key Lockable: No
- Full Bed Access: Yes
- Rails To Install: No
- Low Profile: No
- Sits on Truck Rails: Yes
- Actual Color: Black
-
Features:
- Made Of High Density Aircraft Grade Aluminum
- Premium Powder Coat Texture
- Under Panel Tough Carpet Like Finish
- Saddlebag Storage Made From Heavy Duty Commercial Grade Fabric
- Mounts Out Of The Way
- Allows You To Keep Your Bed Clean And Organized
- Shut Your Tailgate w/Ease
- Never Having To Lift The Last Panel
- A hard folding truck bed cover that comes with overwhelming new features and is topped off with an alluring matte finish. The Ultra Flex is in a category of its own. From the irresistible outward appearance to each component beneath the cover, the Ultra Flex has been carefully crafted to be the ultimate all-purpose truck bed cover. All-new features that accompany the Ultra Flex include a dual action tailgate seal, allowing for easy operation and you to close the tailgate with the cover-up or down. Multiple riding positions allow the user to ride with full access to their bed, and full weather protection is available if the cover is in the fully closed position. Ultra Flex is an easy clamp-on application and can be installed and removed easily with our newly designed L-Rail’s. What’s more, the Ultra Flex is backed by a 5-year warranty, making it the most desirable folding cover on the market.
Additional Fitment Information:
| Vehicle | Region | Bed Length |
|---|---|---|
| 2018 - Chevrolet Silverado 1500 | United States | 69.3 |
- Armor Flex 14-18 (19 Legacy/Limited) Silv/Sierra 1500/15-19 2500HD/3500HD 8
- UnderCover Armor Flex 2014-2018 (2019 Legacy/Limited) Chevrolet Silverado/GMC Sierra 1500/2015-2019 2500 HD/3500 HD 8' Bed Std/Ext/Crew Cab - Black Textured
- Product Attributes:
- Paintable: No
- Works w/Toolbox: No
- Front Opening: No
- Style: Hard Folding Cover
- Install Time: 45 Minutes
- Key Lockable: No
- Full Bed Access: Yes
- Rails To Install: No
- Low Profile: Yes
- Sits on Truck Rails: No
- Actual Color: Black
-
Features:
- Heavy Duty Panels
- Premium Grade LINE X Coating
- Dual Action Tailgate Seal
- Stylish Matte Black Appearance
- Low Profile Design
- Automatic Latching Panels
- Made In The USA
- 5 Year Warranty
- The new ArmorFlex hard folding cover is designed to protect your truck bed and its contents, while maintaining its strength, style and durability. Heavy-duty panels are coated with a LINE-X(R) specialty automotive coating designed to provide advanced protection from dents and scuffs, even in the most extreme environments. The dual-action tailgate seal offers universal tailgate operation, allowing you to close the tailgate with the last panel of the cover up or down. ArmorFlex is proudly made in the USA, and comes backed by a 5-year warranty.
Additional Fitment Information:
| Vehicle | Region | Bed Length |
|---|---|---|
| 2018 - Chevrolet Silverado 2500 HD | United States | 97.6 |
- Ultra Flex 14-18 (19 Legacy/Limited) Silv/Sierra 1500/15-19 2500HD/3500HD 8
- UnderCover Ultra Flex 2014-2018 (2019 Legacy/Limited) Chevrolet Silverado/GMC Sierra 1500/2015-2019 2500 HD/3500 HD 8' Bed Std/Ext/Crew Cab Matte Black Finish
- Product Attributes:
- Paintable: No
- Works w/Toolbox: No
- Front Opening: No
- Style: Hard Folding Cover
- Install Time: 15 Minutes
- Key Lockable: No
- Full Bed Access: Yes
- Rails To Install: No
- Low Profile: No
- Sits on Truck Rails: Yes
- Actual Color: Black
-
Features:
- Made Of High Density Aircraft Grade Aluminum
- Premium Powder Coat Texture
- Under Panel Tough Carpet Like Finish
- Saddlebag Storage Made From Heavy Duty Commercial Grade Fabric
- Mounts Out Of The Way
- Allows You To Keep Your Bed Clean And Organized
- Shut Your Tailgate w/Ease
- Never Having To Lift The Last Panel
- A hard folding truck bed cover that comes with overwhelming new features and is topped off with an alluring matte finish. The Ultra Flex is in a category of its own. From the irresistible outward appearance to each component beneath the cover, the Ultra Flex has been carefully crafted to be the ultimate all-purpose truck bed cover. All-new features that accompany the Ultra Flex include a dual action tailgate seal, allowing for easy operation and you to close the tailgate with the cover-up or down. Multiple riding positions allow the user to ride with full access to their bed, and full weather protection is available if the cover is in the fully closed position. Ultra Flex is an easy clamp-on application and can be installed and removed easily with our newly designed L-Rail’s. What’s more, the Ultra Flex is backed by a 5-year warranty, making it the most desirable folding cover on the market.
Additional Fitment Information:
| Vehicle | Region | Bed Length |
|---|---|---|
| 2018 - Chevrolet Silverado 2500 HD | United States | 97.6 |
- Triad 99-18 (19 Leg/Lim) Silv/Sierra 5'9" (99-13 w/out Factory Tailgate Spoiler)
- UnderCover Triad 1999-2018 (2019 Legacy/Limited) Chevrolet Silverado/GMC Sierra 5' 9" Bed (1999-2013 models must remove factory tailgate spoiler and replace with form fitting tailgate cap)
- Product Attributes:
- Paintable: No
- Works w/Toolbox: No
- Front Opening: No
- Style: Hard Folding Cover
- Install Time: 45 Minutes
- Key Lockable: No
- Full Bed Access: Yes
- Rails To Install: No
- Low Profile: Yes
- Sits on Truck Rails: No
- Actual Color: Black
-
Features:
- Fashionable matte black panels
- Easy ‘on and off’ functionality
- Integrated perimeter and corner seals
- Dual hinge seals
- The TRIAD by UnderCover is a hard-folding truck bed cover featuring matte black panels for a sleek and innovative addition to your truck bed. Integrated perimeter seals protect your truck bed from the elements, while aluminum panels enhance the security of your truck bed and support up to 600 lbs of evenly distributed weight. The TRIAD has 2 available riding positions in the fully closed and 2/3 open position for convenience to haul and manage most any cargo. The TRIAD is fashioned with easy-to-use tailgate clamps allowing quick access to the truck bed. The TRIAD hard-folding cover comes completely assembled to provide a quick and easy installation and backed by a 3-year warranty.
Additional Fitment Information:
| Vehicle | Region | Bed Length |
|---|---|---|
| 2018 - Chevrolet Silverado 1500 | United States | 69.3 |
- Ultra Flex 15-22 Col/Can 6
- UnderCover Ultra Flex 2015-2022 Chevrolet Colorado/GMC Canyon 6' Bed Std/Ext - Matte Black Finish
- Product Attributes:
- Paintable: No
- Works w/Toolbox: No
- Front Opening: No
- Style: Hard Folding Cover
- Install Time: 15 Minutes
- Key Lockable: No
- Full Bed Access: Yes
- Rails To Install: No
- Low Profile: No
- Sits on Truck Rails: Yes
- Actual Color: Black
-
Features:
- Made Of High Density Aircraft Grade Aluminum
- Premium Powder Coat Texture
- Under Panel Tough Carpet Like Finish
- Saddlebag Storage Made From Heavy Duty Commercial Grade Fabric
- Mounts Out Of The Way
- Allows You To Keep Your Bed Clean And Organized
- Shut Your Tailgate w/Ease
- Never Having To Lift The Last Panel
- A hard folding truck bed cover that comes with overwhelming new features and is topped off with an alluring matte finish. The Ultra Flex is in a category of its own. From the irresistible outward appearance to each component beneath the cover, the Ultra Flex has been carefully crafted to be the ultimate all-purpose truck bed cover. All-new features that accompany the Ultra Flex include a dual action tailgate seal, allowing for easy operation and you to close the tailgate with the cover-up or down. Multiple riding positions allow the user to ride with full access to their bed, and full weather protection is available if the cover is in the fully closed position. Ultra Flex is an easy clamp-on application and can be installed and removed easily with our newly designed L-Rail’s. What’s more, the Ultra Flex is backed by a 5-year warranty, making it the most desirable folding cover on the market.
Additional Fitment Information:
| Vehicle | Region | Bed Length |
|---|---|---|
| 2018 - Chevrolet Colorado | United States | 74.0 |
- Elite LX 14-18 (19 Legacy) Silverado 1500/15-19 2500HD/3500HD 6'6" - 41
- UnderCover Elite LX 2014-2018 (2019 Legacy) Chevrolet Silverado 1500/2015-2019 2500 HD/3500 HD 6' 6" Bed Std/Ext/Crew Cab 41(GBA)(WA8555)-Black
- Product Attributes:
- Front Opening: No
- Style: Hard Non-folding Cover
- Install Time: 15 Minutes
- Rails To Install: No
- Low Profile: No
- Sits on Truck Rails: Yes
- Actual Color: Black
- Paintable: No
- Works w/Toolbox: No
- Key Lockable: Yes
- Paint Color: Black (paint Code: 41/wa8555)
- Full Bed Access: No
-
Features:
- Lightweight
- ABS
- Composite Construction
- Custom Engineered For A Precise Fit
- Premium Carpet Lined Underside
- Full Perimeter Seal
- Removable LED Light
- Removes Easily Using Quick Release Hardware
- The Elite LX is the newest cover from UnderCover. It comes standard with all the features from the UnderCover Elite. Weve added a premium carpet lined underside, topped with flawless paint to match to make the LX the sharpest tonneau on the market. Engineered to provide a precise fit and finish to your truck bed.
Additional Fitment Information:
| Vehicle | Region | Bed Length |
|---|---|---|
| 2018 - Chevrolet Silverado 3500 HD | United States | 78.8 |
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