Extang BlackMax Truck Bed Covers

Starting at $269.00

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When sleek, solid black is the bold good look you want the BlackMax truck bed cover is the perfect match. Constructed of all black powder-coated framing, black spring-lock bows, and vinyl tarp, this cover is stylish while allowing for easy access to your truck bed.

The 4-way adjustable fiberglass reinforced snaps hold up in all weather conditions. Snaps along all four sides will keep the cover secure at all times and thanks to the "SnapStoppers" will never fall off while the top is rolled up.

  • Heavy-duty, rich black anodized rails and bows offer a great, solid black look when the tarp is rolled up
  • Snaps along cab rails for quick and easy loading at the front of the truck bed is an exclusive BlackMax feature
  • Spring loaded for the fastest on and off application. Monster bows stay in place while driving
  • 4-way, fully adjustable tonneau that works well in both hot and cold climates.


Please feel free to make use of the Extang BlackMax Truck Bed Cover installation instructions below to assist you with the installation. Upon purchase you’ll receive vehicle specific instructions. However, if you have further questions or need technical assistance, please call one of our knowledgeable installation experts at 800-877-2588.


The Extang BlackMax carries a lifetime warranty against defective materials or workmanship on all truck bed cover rails, aluminum components, clamps, bows, hardware. And a 10-year warranty against defective materials or workmanship on the vinyl covering.


How easy is it to remove the BlackMax Cover?
Both snap covers are designed to roll up quickly against the cab and be secured with strong, convenient straps to allow full access to the bed. Our Clicklock (Classic) and Leverlock (Blackmax) style corners allow you to attach or remove the tail rail instantly, without any tools. The Monster Bows are spring loaded and can be removed or installed easily with one hand.

I have a truck with a utility track system in the bed. Can I still use the BlackMax Tonneau Cover?
Yes, the installation of a Blackmax or Classic Platinum will not interfere with your track system. The covers allow for full use of the system.

Will the BlackMax work in the Winter as well as in the Summer?
Yes, each cover has an exclusive patented all-climate engineered design to 4-way adjustable for cold weather. The Tuffklamps allow for two bow heights: HIGH for maximum water shedding in harsh weather and for improved gas mileage, and LOW for cold weather tonneau attachment. The MaxSnap slides have two settings: stud low for tight tarp fit in hot weather or stud high for looser tarp fit in cold weather.

Will the BlackMax work with my other truck accessories?
Each cover is designed to work with many aftermarket truck accessories and will fit with all types of bedliners, most bedcaps and 5th wheel hitches.

How do I adjust the tension on my tonneau cover?
To adjust the tension on each cover, you can adjust the bow height to the high setting on the TuffKlamp for a tighter fit or the low setting for a looser fit. The MaxSnap slides can be stud low for a tight tarp fit or stud high for a looser fit.

How far above or below the rail does the BlackMax sit?
These covers are designed to sit 1 inch above the bed height, directly on top of the bedrail.

Can I drive with my Tonneau opened?
Yes, unsnapped and rolled at the cab. The vinyl cover must be rolled up to the cab and secured with the Velcro straps.

Do I need to drill my truck when I install my cover?
Absolutely not. No. All of these applications have a 100% no drill, no damage installation.

How long does it take to install my BlackMax Cover?
It takes most customers 30 to 45 minutes to install these covers.

What's the difference between the Classic Platinum and BlackMax?
The Classic Platinum has silver-color rails with silver snaps, which slide freely in the rail, while the Blackmax uses all black components. Additionally, the Blackmax cover snaps around the entire tarp, whereas the Classic Platinum only has snaps on three sides and slides into the cab rail on the 4th side.


121 Total
Eddie a.
2017 Chevrolet Silverado 1500
5 / 5
10 March 2021
Very satisfied wit cover.
2021 GMC Canyon
5 / 5
8 March 2021
Very well designed and easy to install
Charles A.
2021 Ford F-150
5 / 5
14 February 2021
Great looking
Ronald D.
2021 Chevrolet Colorado
5 / 5
10 November 2020
Excellent quality; could not have been easier to install.
Edwin J.
2008 Toyota Tundra
5 / 5
20 October 2020
Would recommend ! very easy to install.
Charlie U.
1998 Chevrolet K1500
5 / 5
19 July 2020
Very satisfied with looks, quality and ease of install
Greg Black
5 / 5
17 April 2020
Thanks for quick delivery of a solid product.
I’m excited to have the new cover on my truck. It’s a perfect fit and was very easy to install. The product arrived in just 2 days.
Mike E.
2002 Chevrolet S10
5 / 5
15 April 2020
Great product and easy to install.
Derrick E.
2019 Ram 2500
5 / 5
30 March 2020
More foam padding
Greg W.
1971 Chevrolet C10 Pickup
5 / 5
16 February 2020
Before shipping check the box to make sure everything is there
Braulio S.
2001 GMC Sonoma
5 / 5
21 January 2020
Tremendous product
Dan S.
1995 Nissan Pickup
5 / 5
5 January 2020
Very nice cover. I have always had caps on my trucks (including this one). No more caps for me.
Robert T.
1985 Chevrolet K10
5 / 5
28 November 2019
Great price great quality..easy to install
Steve G.
2017 Ford F-150
5 / 5
13 November 2019
Very pleased!!
William D.
2016 Ford F-150
5 / 5
30 October 2019
No problems. Excellent quality for the money I paid.