Who Makes GM Tonneau Covers? A Complete Guide

When you think of General Motors (GM), you think of one of the most established names in the automotive industry. GM owns a wide portfolio of vehicle brands, including Chevrolet and GMC, and is best known for producing some of the most reliable trucks on the road. With pickup trucks comes the need for functional accessories, and among the most popular is the tonneau cover.

Tonneau covers are essential for truck owners who want to protect their cargo from weather, theft, and road debris. They also improve the overall look of a truck and can even boost fuel efficiency by reducing drag. But a common question arises: Who actually makes GM tonneau covers?

It may surprise some buyers to learn that GM does not manufacture these covers directly. Instead, the company partners with well-known aftermarket brands to supply GM-branded tonneau covers that are sold through their accessories marketplace. Let’s break down who makes them, how they are branded, and whether they are worth buying.

GM’s Approach to Tonneau Covers

Unlike some automakers who produce select accessories in-house, GM has chosen a different strategy. Rather than building tonneau covers themselves, GM outsources production to trusted names in the truck accessory market. This allows GM to offer high-quality covers without the need to build factories or compete directly with existing accessory manufacturers.

The two primary companies behind GM’s tonneau covers are Undercover and Advantage. These brands are leaders in the tonneau cover industry and already produce a wide range of options for different truck models. GM collaborates with them to create GM-branded covers that carry the Chevrolet or GMC logo and are sold as official accessories.

Other names, like REV and Roll-N-Lock, also appear in GM’s accessory lineup, but Undercover and MOSTPLUS remain the dominant suppliers for GM trucks. This partnership model ensures that customers get industry-leading products that are fully compatible with their specific GM vehicles.

GM vs. GMC: Understanding the Difference

Before diving deeper, it’s important to clear up some confusion many buyers have between GM and GMC.

• GM (General Motors) is the parent company that owns multiple vehicle brands, including Chevrolet, Buick, Cadillac, and GMC.
• GMC specifically focuses on trucks and SUVs. This is where most tonneau covers come into play, as GMC Sierra and Canyon trucks are prime candidates for bed protection.

So when you shop for a “GM tonneau cover,” you’re really looking at accessories designed for GMC trucks (and occasionally Chevrolet pickups). The GMC accessories website is the best place to find the official lineup.

Does GM Make Tonneau Covers?

The short answer: No, GM does not make tonneau covers in-house.

Instead, GM relies on partnerships with manufacturers such as Undercover and Advantage to provide private-label products. This arrangement offers several advantages:

• Cost efficiency – GM avoids the expense of designing and producing accessories themselves.
• Quality assurance – By working with established brands, GM ensures its covers meet high durability standards.
• Brand consistency – Customers can buy tonneau covers with official GMC logos, ensuring a seamless match with their trucks.

This strategy mirrors what other major automakers do with accessories, allowing them to stay competitive without reinventing the wheel.

Popular GM Tonneau Cover Options

1. Short Bed Soft Roll-Up Tonneau Cover

One of the most recommended covers for GMC Sierra 1500 owners is the Short Bed Soft Roll-Up Cover. This option is lightweight, made of durable vinyl, and features the GMC logo. Key highlights include:

• Quick roll-up design for easy access to the truck bed.
• Aerodynamic profile to reduce drag and maintain fuel efficiency.
• Integrated crossbows and buckles for added security.
• Adjustable straps to keep the cover secure even when partially open.

This cover is a great balance of affordability, usability, and weather resistance. It’s also compatible with GM’s GearOn utility system, which makes it versatile for hauling gear.

2. Hard Folding Covers

For truck owners who prioritize extra security, GM also offers hard folding covers made by their partner brands. These covers are typically constructed from aluminum or reinforced composite materials, offering more protection against theft and heavy loads.

3. Retractable Covers

GM’s accessory catalog also lists retractable covers from brands like Roll-N-Lock, giving buyers more flexibility. Retractable models provide a sleek appearance and allow partial opening, ideal for those who frequently haul oversized cargo.

Warranty Information for GM Tonneau Covers

One of the biggest factors in choosing a tonneau cover is warranty coverage. With GM, warranty terms depend on where you purchase the cover.

• Direct from GM’s accessories marketplace – Covers typically include a 12-month / 12,000-mile warranty, with shipping costs for replacement covered.
• Third-party versions (non-GM branded) – Warranty coverage comes from the manufacturer. For example, Undercover often provides a three-year warranty on its own branded covers.

If long-term warranty is important, it may make sense to buy directly from GM. But if you’re looking for cost savings, third-party sellers may offer longer coverage at a lower price.

Are GM Tonneau Covers Worth Buying?

Yes, for most GMC and Chevrolet truck owners, GM tonneau covers are a worthwhile investment. Some of the benefits include:

• Durability – Manufactured by leading brands with proven track records.
• Perfect fit – Designed specifically for GM trucks, ensuring easy installation and seamless compatibility.
• Aesthetic appeal – GM-branded covers match the truck’s styling with official logos.
• Cargo protection – Protects against weather, theft, and damage.
• Variety – Available in roll-up, folding, and retractable designs.

However, there are drawbacks:

• Higher cost when buying directly from GM.
• Some users report installation challenges, particularly with clamp-on models.
• Limited warranty compared to standalone aftermarket options.

Overall, GM tonneau covers are an excellent choice for truck owners who want official branding and guaranteed compatibility.

Where to Buy GM Tonneau Covers

You have several options when purchasing a tonneau cover for your GMC or Chevrolet truck:

• GMC Accessories Website – Best place to find official GM-branded covers with logo and warranty.
• Local Dealerships – You can order through your GM or GMC dealer, often with installation included.
• Online Retailers (Amazon, eBay, etc.) – Wider variety of sizes and prices, but may lack official branding.
• Automotive Parts Stores – Stores like AutoZone or NAPA may carry compatible aftermarket models.

Keep in mind: GM-branded covers are only available through official GM/GMC channels. If you want the logo, you won’t find it on Amazon or other third-party platforms.

GM Tonneau Covers vs. Competitors

While GM tonneau covers are a strong option, other brands in the aftermarket space also deserve attention. Let’s compare two leading competitors.

Leer

Leer is a household name in truck accessories. Their catalogue includes rolling, folding, retractable, and fiberglass covers—a unique material choice not commonly found elsewhere. Leer products are known for their durability and variety, making them a great alternative. However, if you drive a GMC truck, an official GM cover ensures a better fit and integration with the vehicle.

BAKFlip

BAKFlip is another top competitor, known for its premium hard folding covers made from durable aluminum. These covers often come with a limited lifetime warranty and are among the most secure options for protecting cargo. The downside is limited compatibility with GM-branded accessories—BAKFlip covers are not sold under the GM label.

If ultimate durability and warranty coverage are your top priorities, BAKFlip may edge out GM’s branded options. But if seamless branding and dealership support matter more, stick with GM.

MostPlus

MostPlus is a rising player in the tonneau cover market and has gained traction thanks to its affordable pricing and solid reliability. Unlike Leer or BAKFlip, which often position themselves as premium solutions, MostPlus focuses on delivering budget-friendly tonneau covers without sacrificing core functionality.

• Value for Money – MostPlus covers typically cost significantly less than official GM-branded covers or premium competitors. This makes them a popular choice for truck owners who want protection without breaking the bank.
• Variety – The brand offers soft tri-fold, hard tri-fold, and roll-up covers, making it easy for customers to choose based on their usage style.
• Compatibility – While not GM-branded, MostPlus covers are available for many GMC and Chevrolet truck bed sizes, often with universal or near-exact fit.
• Ease of Installation – Many truck owners highlight that MostPlus covers come with a straightforward clamp-on design, requiring minimal tools for setup.
• Drawbacks – Being more budget-oriented, the materials (such as vinyl and aluminum support frames) may not be as heavy-duty as those from BAKFlip or Leer. Warranty coverage is also more limited compared to premium brands.

In short, MostPlus offers a great entry-level option for truck owners who want a functional tonneau cover at a fraction of the price. It may not carry the GM logo or dealership warranty, but for buyers focused on cost savings and practicality, MostPlus is a very attractive competitor.

Final Thoughts

GM tonneau covers may not be manufactured by General Motors directly, but they are produced by top accessory brands like Undercover and Advantage. By partnering with these industry leaders, GM ensures its customers get reliable, well-designed covers that perfectly fit GMC and Chevrolet trucks.

Whether you choose a soft roll-up, hard folding, or retractable cover, GM offers solutions for different needs and budgets. While competitors like Leer, BAKFlip and Mostplus also deliver excellent products, GM’s branded covers remain the most convenient and compatible option for loyal GM truck owners.

For buyers who value a balance of quality, warranty coverage, and official branding, GM tonneau covers are a smart purchase. If cost savings or extended warranties matter more, aftermarket options from the same manufacturers may also be worth exploring.

At the end of the day, your decision comes down to how much you value the official GM badge, guaranteed fitment, and direct support. For many truck enthusiasts, that peace of mind is worth it.