Weather Guard Lo-Side Box 2015-2026 GMC Sierra 1500 174-5-04 56in Aluminum, Gloss Black, 4.0 cu ft

Weather Guard Lo-Side Box for GMC Sierra 1500 (2015-2026) 174-5-04 – Low-Profile Side Storage That Works as Hard as You Do

When you rely on your Sierra to get things done, having secure gear storage matters just as much as bed space. This Weather Guard lo-side box is designed for truck owners who want a reliable side storage solution without compromising visibility and access to the truck bed. This box is low and close to the truck bed rail, providing your GMC Sierra 1500 with a clean and functional truck bed solution that looks and feels like it came right from the factory. Whether you are preparing for the day or securing things at the end of the day, this side truck box will keep your items secure and within easy access.

Secure Your Setup with a Proven Weather Guard Side Tool Box!

• Low-Profile Design - Keeps rear visibility clear while maximizing usable bed space.
• 1KEY Ultralock System - One key does it all—just push the button and you've got a quick visual that everything's locked up tight.
• All-Weather Protection - Closes all the way around to keep rain, dust, and road grime from getting in there and messing with your tools.
• Durable Aluminum Construction - Light enough to carry without breaking a sweat, and rugged enough to withstand whatever the jobsite throws at it wherever the road takes you.
• 90-Degree Lid Opening - Opens wide enough so that accessing your tools is never a problem, even when you're in a tight spot.
• Work-Ready Versatility - 12-volt connectivity right out of the box means you can plug in all your electrical accessories all in one vehicle.

Why Choose This Weather Guard Side Truck Box for Your GMC Sierra 1500?

This Weather Guard lo-side box is a smart fit for drivers who depend on their truck every day. As a trusted Weather Guard side box, it delivers long-term durability, reliable security, and a clean install that doesn’t complicate your workflow. It’s the kind of side truck box that quietly earns its keep—no rattles, no fuss, just dependable storage where you need it.

If you’re looking for a Weather Guard side tool box that fits right, locks tight, and lasts for years, this lo-side setup is ready to roll when you are. Shop with us now!

Heavy Duty Bumper Tips

Always do your homework before you buy a bumper! Below you can find everything you need to know about bumpers’ weight, thickness, selection, and more. To help your decision, we’ve compiled a full list of all the bumpers we carry. Compare them by look, function, and price.

Everyone wants to know about the weight of steel bumpers and we’re here to help you out. In this blog, you can find every answer to any question you could have about it.

What’s the right thickness for a bumper? Find out with our guide to bumper thickness.

In-stock items are generally processed within 1–2 business days. Most in-stock orders arrive within about 1–2 weeks of ordering. Estimates are not guaranteed; the product- and order-specific estimate controls.

Free standard shipping applies to eligible orders in the contiguous United States. Liftgate is the only possible shipping add-on; if needed, the cost is quoted and approved before shipment. Alaska, Hawaii, U.S. territories, and destinations outside the United States require a quote.

Eligible new, unused in-stock products may be returned within 30 days after delivery. Custom, made-to-order, special-order, and backordered products are excluded when disclosed before purchase. Bundle kits have separate return terms.

If your order ships by freight, coordinate delivery with the carrier and be available to receive and inspect it. Count and inspect the shipment before signing the delivery receipt. Record damage or missing pieces on the receipt, take photos, and contact BumperOnly promptly. Keep all packaging.

Shipping Policy · Return Policy · Bundle Kit Return Policy · Contact Us

We work hard to ensure that the prices of our aftermarket truck bumpers are the best available online. That's why we guarantee that you'll get the lowest price on all of our bumpers and accessories. Here's how it works:

• We guarantee that the price of our aftermarket truck bumpers is the best available online. If you find an online store that offers a specific model at a lower price, let us know and we'll match their price for your purchase.
• If you find that the exact bumper at an even lower price online within 6 months after your purchase, we will refund you the difference. Simply send a price difference refund request to support@bumperonly.com. This applies even to the prices from our own store at BumperOnly.com
• The competitor must be an online retailer with no physical stores and they must be an authorized dealer of the bumpers or accessories in question. The competing online store must also have the product in stock on their website for our price match guarantee to apply.
• The price match guarantee does not apply to online marketplaces such as Amazon, eBay, Overstock or any other similar websites. The competitor must be selling the item directly on their own online store.
• Additional promos cannot be applied in addition to the price match guarantee. For example, the free gift promo cannot be added on top of the price match guarantee. Only one promotion can be applied per purchase.

Once we confirm that your order is eligible for our price match guarantee, you can be confident that you're getting the very best deal online.

Whether you're looking for heavy-duty truck bumpers by Ranch Hand, a winch bumper by Fab Fours, or any other aftermarket truck bumper, if you shop with BumperOnly, you'll never have to worry about buyer's remorse.

For any questions about our price match guarantee, feel free to get in touch.

Shop without fear. Let BumperOnly take care of the rest.