RAM Truck Bed Cover | Heavy Duty Hard Tonneau Covers – DiamondBack Covers
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starting at $1,949
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Protect your Gear and
Be Ready.

Dodge Ram Heavy Duty Truck Bed Tonneau Cover Hauling Coolers

Like your Dodge RAM, DiamondBack Covers are made to be rugged, keeping your gear safe, sound, and bone dry.

Superman Security Supermax
Security
Stronghaul Design Stronghaul
Design
Weatherwall Defense Weatherwall
Defense
Built in the USA Built In
The USA

Protect your Gear.

With aluminum up to 4x thicker than other folding bed covers and an anti-theft design with high-security components, our custom fitted Dodge RAM bed covers will keep your gear safe from whatever life throws your way.

“I bought this to keep my gear safe while traveling. It’s purely insurance my stuff will be there when I get to my next destination.”

Derek C.

“Great for keeping cargo secure and I feel my gear is safe wherever I park my truck.”

Roy D.

“Being a police officer and a volunteer firefighter I love the security of my DiamondBack to keep my gear safe.”

Thomas L.

Keep your Gear Dry.

Engineered for your RAM to hold back the elements, because no-one likes wet, dusty gear.

Full perimeter

Defense.

Our thick, EDPM compression gasket fully seals to the bed of your RAM, keeping the outside out, and the inside in.

“It kept everything dry on my camping trip when it poured rain for 2 whole days.”

Steve G.

“Over the last 5 years I’ve used my DiamondBack in snowy and dry climates. Keeps the bed dry in heavy rain and during car washes.”

Scott F.

“I couldn’t be happier after driving in a torrential rainstorm and multiple car washes and I haven’t detected a single leak.”

Thomas M.

Rain Gutters

Any water on top is channeled-away from your RAM’s bed when you open your DiamondBack. Like you, we care about the details.

Built to Last.

Backed by a Lifetime Warranty, DiamondBack’s patented design and aluminum build adds strength, security, and do-it-all capability to the bed of your RAM.

Dodge Ram Heavy Duty Truck Bed Tonneau Cover Fishing Outdoors

Strength =

Do more.

Load up-to 1,600 lbs. on top. It’s like a force-multiplier for you and your RAM, saving you trips, time, and effort. Pile it high, and get it done.

Dodge Ram Heavy Duty Truck Bed Cover ATV Hauling Coolers on top of tonneau cover

“Took a falling tree branch with no damage.”

Stephen L.

Aluminum Ribs.

DiamondBack’s structural support ribs are built with 0.08" thick aluminum and are custom-built to your RAM's frame making it the strongest, most haul-ready cover you can find.

Beats gluing plastic to foam and (maybe) slapping some thin aluminum on top like other folding truck covers.

Proudly Built in the USA.

DiamondBack invented the first top-hauling, ultra durable folding truck bed cover and each one is built in Philipsburg, PA by a team dedicated to American manufacturing.

Hear it from Ram owners
who are ready
.

Over 7,000 Reviews
4.9/5 Avg. Rating
99% of customers would recommend DiamondBack to a friend.

What’s better than actual reviews written by RAM + DiamondBack owners who had the same questions you’re (probably) asking now? Experience is everything, and they have the answers.

$82 a

month

Get the custom RAM bed cover you want. Easy financing and low payments are available right now with Affirm. Think of it like insurance for your gear.

$0

Down

0%

Financing

Get the custom RAM bed cover you want. Easy financing and low payments are available right now with Affirm. Think of it like insurance for your gear.

Built in the USA Lifetime Warranty Free Shipping 30 Day Returns
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