Undercover TR16018 Triad 99-18 (19 Leg/Lim) Silv/Sierra 5ft.9in. (99-13 w/out Factory Tailgate Spoi Undercover TR16018
$1,001.32
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...
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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.
Specifications:
| Description_APS | 2014-2018 Chevrolet Silverado 1500 69.3 Bed; 2007-2013 Chevrolet Silverado 1500 69.3 Bed; 2006 Chevrolet Silverado 1500 69.2 Bed; 2004-2005 Chevrolet Silverado 1500 68.4 Bed; 2007 Chevrolet Silverado 1500 Classic 69.2 Bed; 2014-2018 GMC Sierra 1500 69.3 Bed; 2007-2013 GMC Sierra 1500 69.3 Bed; 2004-2006 GMC Sierra 1500 68.4 Bed; 2006 GMC Sierra 1500 69.2 Bed; 2007 GMC Sierra 1500 Classic 68.4 Bed; 2007 GMC Sierra 1500 Classic 69.2 Bed |
| Description_ASC | NOTE: Before purchase please verify if you have New Body Style or Legacy (Chevy)/Limited (GMC) on 2019 Silverado/Sierra 1500--This part is for the Legacy/Limited Body StyleNOTE: Will NOT work with UnderCover SwingCase |
| Description_DES | Triad 99-18 (19 Leg/Lim) Silv/Sierra 5ft.9in. (99-13 w/out Factory Tailgate Spoi |
| Description_EXT | UnderCover Triad 1999-2018 (2019 Legacy/Limited) Chevrolet Silverado/GMC Sierra 5ft. 9in. Bed (1999-2013 models must remove factory tailgate spoiler and replace with form fitting tailgate cap) |
| Description_FAB | Fashionable Matte Black Panels |
| Description_FAB | Easy On-Off Functionality |
| Description_FAB | Integrated Perimeter And Corner Seals |
| Description_FAB | Dual Hinge Seals |
| Description_INV | TRI 99-18 GM 5ft.9 |
| Description_MKT | 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. |
| Description_SHO | TRI 99-18 GM 5ft.9 |
This Part Fits:
| Year | Make | Model | Submodel | Notes |
|---|---|---|---|---|
| 2013,2015,2018 | Chevrolet | Silverado 1500 | ||
| 2016 | Chevrolet | Silverado 1500 | Custom | |
| 2009 | Chevrolet | Silverado 1500 | Hybrid | |
| 2010 | Chevrolet | Silverado 1500 | Hybrid | |
| 2011 | Chevrolet | Silverado 1500 | Hybrid | |
| 2012 | Chevrolet | Silverado 1500 | Hybrid | |
| 2016 | Chevrolet | Silverado 1500 | SSV | |
| 2017 | Chevrolet | Silverado 1500 | SSV | |
| 2010 | Chevrolet | Silverado 1500 | XFE | |
| 2011 | Chevrolet | Silverado 1500 | XFE | |
| 2012 | Chevrolet | Silverado 1500 | XFE | |
| 2004 | Chevrolet | Silverado 1500 | Z71 Off-Road | |
| 2007 | Chevrolet | Silverado 1500 Classic | LS | |
| 2007 | Chevrolet | Silverado 1500 Classic | LT | |
| 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 | ||
| 2014 | GMC | Sierra 1500 | ||
| 2015 | GMC | Sierra 1500 | ||
| 2016 | GMC | Sierra 1500 | ||
| 2017 | GMC | Sierra 1500 | ||
| 2018 | GMC | Sierra 1500 | ||
| 2006 | GMC | Sierra 1500 | Denali | |
| 2004 | GMC | Sierra 1500 | SLE | |
| 2005 | GMC | Sierra 1500 | SLE | |
| 2004 | GMC | Sierra 1500 | SLT | |
| 2005 | GMC | Sierra 1500 | SLT | |
| 2007 | GMC | Sierra 1500 Classic | Denali | |
| 2007 | GMC | Sierra 1500 Classic | SL | |
| 2007 | GMC | Sierra 1500 Classic | SLE | |
| 2007 | GMC | Sierra 1500 Classic | SLT |
Shipping Information
We offer FREE shipping on all orders within Canada. Most orders ship within 1-2 business days.
Standard delivery typically takes 3-7 business days depending on your location.
Returns Policy
We accept returns within 30 days of purchase. Items must be in original condition with all packaging.
For returns or exchanges, please contact our customer service team.

