Industry-Leading Retractable Tonneau Cover Tailored for your truck

Quality & design meets rugged functionality

T-Slot Accessory Tracks

All Mountain Top tonneau covers are equipped with built-in T-Slot accessory tracks allowing for a fast and secure installation of the most common brands of truck bed cross bar systems — Yakima, Thule, Rhino Rack.

Clever Water Management

Water falling onto the cover is drained through a 6-point water management system. With two drainage holes in the canister and drain points at both the front and rear corners of the bed, this cover can move more than 10 gallons of water away per minute.

Rigorously tested for versatility

Our functional design has been factory and field tested for challenging conditions including rough road, vibration, life cycle, humidity and salt spray.​

Simple & fast installation

Mountain Top’s products are designed to make tonneau cover installation a breeze. We have developed a unique clamping system which is simple, strong, and fast allowing for installation in less than an hour.

Optimal Security

Mountain Top's unique design features a patented knife-proof, impenetrable slat system and no external handle, which means when your tailgate is closed and locked your cargo is safe and secured.

Smallest canister on the market

The Mountain Top EVO-M retractable truck bed cover is designed with optimizing bed storage in mind. Featuring the smallest canister of any retractable tonneau cover on the market, measuring just 8.28 inches in height by 9.93 inches in width, you can retract this cover and it’ll take up minimal space in the bed of your truck.

450lb cover weight capacity

Use your truck bed as an additional work surface with the Mountain Top EVO-M retractable tonneau cover. From temporarily setting down your gear to getting a higher vantage point, our truck bed cover offers more utility than the competition, with a weight capacity of more than 450 lb on top.

Tonneau Cover 101: What is a tonneau cover?
Tonneau Cover 101: What is a tonneau cover?

With a variety of tonneau covers available on the market and functional options to choose from, we've broken down what each one does and why you might consider one model over the other. Let’s start with the two main types of tonneaus available, which are: soft and hard covers.

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Can tonneau covers help you save on gas?
Can tonneau covers help you save on gas?

With rising gas prices and a large tank to fill, pickup truck drivers across the U.S are always looking for a way to save some change. So, can tonneau covers impact pickup truck gas mileage? It's a question we get asked frequently, and there are actually a few factors that can affect miles-per-gallon when you're using a tonneau cover.

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10 Reasons Why You Need the World's Best Tonneau Cover
10 Reasons Why You Need the World's Best Tonneau Cover

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Shop Pay Financing Available

Shop Pay offers you the option to pay in full at checkout, or to split your purchase into regular payments with Shop Pay Installments. Installment options can be used on orders over $100 USD, including discounts, shipping, and taxes. Simple & secure financing. Learn more