Don't Make These MISTAKES Before Buying A Truck Bed Cover

Somewhere on the road right now, a truck bed cover is bolted down with a defect that's already been recalled and the owner has no idea. This happened with some Extang covers. They were flagged federally for a mounting issue that lets the front panel separate at speed, but Extang has a fix. What they don't have is a guarantee that it ever reaches every owner still driving with the problem. And that's just one way a cover can turn into a hazard without anyone realizing it. So before you buy a truck bed cover, make sure you know every mistake on this list. Mistake 8. Picking a cover based on looks alone. Most truck bed covers fall into two groups, soft and hard. And a soft cover uses vinyl stretched over a simple frame. It's lighter, easier to open, and it doesn't ask much from your budget. A hard cover takes a completely different approach. It uses aluminum, fiberglass, or composite panels. It also costs more, but you get a tougher cover in return. And let's be honest, a lot of people might just go with whatever looks better. And that's almost always the hard cover. If it's flush to your truck, can match the paint, and looks like it came straight out from the factory. But that's the trap. Looks alone don't tell you what you actually need. What you should be asking is what's riding in your truck bed. Because if it's tools, equipment, or anything you can't afford to lose, then a hard cover is a no-brainer. You get a stronger barrier that doesn't give in easily. But if your truck bed is mostly empty, or just handling light-duty stuff like yard cleanup and grocery runs, then a soft cover makes a lot more sense. You aren't losing out on anything important, and you're saving money in the process. Mistake 7. Chasing the lowest price without checking the material. Now, saving money up front feels great, but when lower prices come with lower quality materials, you'll regret buying the cheaper option. And that's because the cheaper soft covers often use lighter materials. And you can spot that in the ounce-per-square-yard rating. Lower numbers mean a thinner outer layer, and thinner materials generally don't hold up well over time. Years of UV exposure and temperature swings can cause the surface to fade, stretch, and lose tension. This can lead to wrinkles, puffing, and even flapping at highway speeds. That's why you often see higher quality covers using marine-grade vinyl, which is typically around 24 ounces. With hard covers, the important detail is panel thickness. Manufacturers use a system called gauge to describe it, and the logic runs backwards. So lower numbers mean thicker metal. And at around 14-16 gauge, then you're already looking at fairly robust construction. Underneath, support ribs or an internal frame help distribute impact and keep the surface from flexing under load. Go much thinner, and dents become a lot easier to make. Sometimes all it takes is a falling branch, a work boot, or just a heavy box sliding across the cover. But sometimes the gauge never shows up in the specs at all, and I've found several budget options that skip the hard figures and just throw around phrases like heavy-duty or premium construction. Now that's a sign you should dig a little deeper before buying. Mistake 6. Not accounting for full bed access. If you're driving a compact or mid-sized truck, then pay close attention here, because this is a mistake that doesn't show up until the day that you need space and it isn't there. Now, truck bed covers open in a few different ways, and each one changes how much access you have on the bed. And the first are the one-piece covers. They look the cleanest and they offer the strongest security, but they don't fold, they don't roll, and anytime you need to carry something taller than the bed rails, then you have to remove the whole cover, which is a two-person job and takes more than just a quick flip. Now, folding covers solve that part of the problem. Most tri-fold designs open in sections and give you access to roughly two-thirds of the bed without a full removal. Now, the trade-off is that the folded panels stack up near the cab and can block your rear window while they're open. And that's where roll-up covers really shine. They roll all the way toward the cab and clear the entire bed in seconds. That makes them one of the strongest choices if you regularly haul plywood, furniture, bikes, or anything else that won't fit under a closed cover. Now, a tractable cover sits somewhere in the middle. They slide open smoothly and can stop anywhere along the way, so you get flexible access. Just keep in mind that the canister will permanently take about a foot of bed length at the front. Now, on a full-size truck, that loss is barely noticeable. But on a short bed under five and a half feet, it can limit what you carry. So before you buy, think about how often you'll need full bed access. If you regularly carry taller or bulkier items, then a roll-up or a tractable cover will give you far more flexibility. A one-piece or tri-fold might look cleaner sitting flush on the rails, but they can get in the way when you need that extra space. Mistake five, forgetting what's already in the bed. Now, this one's sneaky because it has nothing to do with the cover itself. The problem starts earlier with everything you've already added to your truck bed. Once you install things like a bed liner, a toolbox, or a rack system, the shape of your bed can change slightly. Now, it doesn't seem like much when you look at it, but it's sometimes enough to affect how the cover sits and seals. A cover that once matched a bare bed can now sit uneven, press against the sides, or even fail to shut cleanly near the toolbox. So to get this right, check whether the cover is designed to work with your current setup. Some covers are built specifically for trucks with toolboxes with extra sealing and adjusted fitment to close the gap between the box and the lid, and others aren't, and they simply don't adapt as well as you'd expect. Take Extang's Trifecta Toolbox 2.0, for example. This cover runs about $20 more than the standard version, and for that difference, it comes with an adjustable L-channel that properly seals the gap between the toolbox and the tonneau. Now, a standard cover without that feature leaves a real gap right at the toolbox. And yes, people do try to fix it themselves with a bead of caulk along the seam. But trust me, this trick survives about three good rainstorms before it leaks through again. Mistake 4, confusing weather-resistant with waterproof. When you first install a cover, it's easy to feel like you've turned the bed into a sealed box. The panels sit flush, the fabric stretches tight, and water-resistant does enough heavy lifting to convince you it's waterproof. But there's a lot of compromise built into that label. Weather-resistant is great for dust and light drizzle, but it never promised to keep you bone dry. A truly waterproof setup would need a continuous seal all the way around the bed. And it would also need hardware and a tailgate design that don't leave any path for air or water to get in. And almost no cover is built that way. And the truck itself doesn't help much either. Truck beds come with factory gaps, drainage points, and moving parts. So even with a hard folding or attractable cover that looks tightly sealed, a big storm still wins. So if you're picturing a fully waterproof box back there, that's actually a good reason not to overspend on the cover. Mistake 3, not measuring your own bed. Now don't ever assume every truck with the same model name has the same bed. Because it doesn't. Same truck, same model, same year, and yet you still find short, standard, and long bed versions sitting side by side. Sometimes the difference is only a few inches, but that's all it takes to turn a perfect fit into wasted money. So put the spec sheet down and pick up a tape measure. Start with the inside width between the rails at their widest points, then check the full length from the bulkhead to the tailgate. Take your time and get both numbers right. Because if you miss it, you're buying again. And while you're at it, look a little closer to the details too. Things like a step-side bed or a built-in rail system might seem minor, but they can change how everything fits. Mistake 2, underestimating installation. Now most covers today clamp right onto your bed rails with a no-drill install that doesn't leave a single mark behind. And that's a big plus when you're going to sell. But not every cover plays that nice. Some still want holes drilled into brackets, and once you go there, there's no undo button. You also want to be careful with the installation, because even a small mistake can void the warranty. And nearly every brand lists improper installation as grounds to deny a claim, so that DIY afternoon could end up costing you a full replacement down the road. And if you're not confident with a socket wrench, then check out your local dealer's shop. It'll be a lot less than a dealership quote. Mistake 1, rushing past your tow setup. And here's the final one, and I'm saving it for anyone towing a gooseneck or a fifth wheel, even just once in a while. Because unlike a standard hitch, the connection point here sits inside the bed, and that puts it much closer to the cab and right in the path of a folded cover or raised rails. This means if you turn a little too tight, the trailer can hit the cover. And once that happens, then you're looking at dents, scratches, or even worse. Now, a folded cover can also block your backup camera right when you need it most. But don't worry. Just check the cover's clearance specs against your specific hitch and trailer. On a lot of covers, you'll see an exact clearance number for gooseneck and fifth wheel setups. And once it's installed, give it a real-world test. Find an empty lot, hook up the trailer, and do a slow turn all the way to full lock before you ever take it on the road. And if everything clears with room to spare, then you're set. If not, a slider hitch or an offset ball usually solves it without needing a different cover at all. And that's everything you need to know before spending your money. And none of these mistakes are complicated to avoid, they just take a little attention up front. And if this helped, make sure to subscribe for more breakdowns like this. Thanks for watching.