UnderCover SE Smooth Tonneau Cover
- Smooth Tonneau Cover
- Constructed from ABS composite
- Low profile design
- Paintable
- Single-point locking system
- UV resistant
- Patented X-Effect Infrastructure
- LED lighting system
- No-drill installation
- 3-year warranty
The Lowest Price Perfect Fit Guarantee
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We believe in doing right by our customers, no matter what it takes.
In keeping with that, we offer a “perfect fit guarantee” that ensures your satisfaction on 3 levels: low price, free shipping, and perfect fitment.
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The Lowest Price Anywhere--Guaranteed
At PartCatalog, we’ll beat any competing vendor’s price. And we’re so confident in our rock-bottom prices that we’ll refund the difference if you find a lower price elsewhere.
Free Shipping Both Ways
Our “free shipping both ways” policy means that returns and orders ship free of charge. When you place an order, you pay only the list price and any applicable taxes. We cover the shipping to save you money and ensure timely delivery.
100% Guaranteed to Fit
In the highly unlikely event of a fitment problem, we’ll return your purchase at no cost to you. We pay return shipping on all orders, so it won’t cost you a penny to send back a defective part.
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Fitment Note:
- Keep your cargo safe from unwanted hands and the road elements
- Offering lasting durability
- Lay flush with the truck bed for a seamless look
- Paintable to match your factory finish
- Same security as the Classic but with one
- UV protected to prevent fading
- Patented X-Effect Infrastructure keeps the cover strong and durable
- LED lighting system illuminate your entire truck bed for easy access of your cargoh
- Easy to install with no modification necessary
- Guaranteed to be free of manufacturing defects

Smooth Tonneau Cover
UnderCover Smooth Tonneau Cover has all the amazing features the original Classic cover has, except that it additionally has aerodynamic style lines that give it a stylish and modern look and feel. It also features a rear spoiler for today's modern truck owner. The perimeter seals ensure zero elements are allowed into the truck bed and the single-point locking system provides maximum security.

Constructed from ABS composite
The cover is constructed using ABS composite. This material is highly resilient as well as resistant to the elements. It hardly scratches and it resists all the effects of harmful UV rays.

Low profile design
UnderCover Smooth Tonneau Cover has a low profile design that lays flush with the truck bed, ensuring the seamless and aerodynamic look is maintained. The low profile design also ensures that the cover does not mess with your rearview in whichever way.

Paintable to match your factory finish
You can paint this tonneau cover to any finish you want. It comes in a smooth and ready-to-paint finish, that allows you to perfectly match it to any vehicle's paint.

Maximum security
This tonneau cover is completely secure and will keep your valuables safe from unwanted access. It has an upgraded single point lock that controls both hinges on the underside. This single point lock provides the same level of security as the Classic, only that it uses just one key.

UV resistant
UnderCover Smooth Tonneau Cover is embedded with a UV protectant. This feature helps protect the paint from losing its color as well as from warping from direct sunlight. This means it will keep looking good for the longest time.
Patented X-Effect Infrastructure
To make the cover even sturdier, the manufacturer has used a patented X-Effect Infrastructure. This feature keeps the cover strong and durable, as well as improve its weight capacity.

LED lighting system
An LED lighting system is also included in the package. It will illuminate your entire truck bed, giving you an easy time when trying to access your cargo, especially during the night.

No-drill installation
Installing this UnderCover SE is as easy as can be. It requires no drilling and it only weighs 58lbs, which makes it super easy to carry. Removing it when necessary is just as effortless.

3-year warranty
The manufacturer backs this UnderCover Smooth Tonneau Cover with a 3-year warranty against any manufacturing defects of material and workmanship. This is a guarantee of faultless performance, and in case of any malfunction, you should contact us.
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The following part numbers are available in this product line:
To purchase this product for your vehicle, please select the Year, Make and Model of your vehicle at the top of this page.
Chevrolet (2007-2018)
Colorado, Silverado 1500, Silverado 2500 HD, Silverado 3500 HD
Dodge (2002-2010)
Ram 1500, Ram 2500
Ford (2004-2018)
F-150, F-250 Super Duty, F-350 Super Duty
GMC (2007-2018)
Canyon, Sierra 1500, Sierra 2500 HD, Sierra 3500 HD
Lincoln (2006-2008)
Nissan (2016-2018)
Ram (2011-2018)
1500, 2500, 3500