Premium Painted Aluminum Sheet for Cargo Trailer Siding & RV Panels

Upgrade or repair your trailer with this .030" painted aluminum sheet, made from durable 3105 aluminum alloy and designed specifically for cargo trailer siding, enclosed trailer skins, and RV panels. With a 49-inch width, this aluminum sheet is the industry standard for trailer exterior skin and siding applications.

Each sheet features a durable painted finish on one side and a protective epoxy clear coating on both sides, helping prevent oxidation and UV damage for long-lasting performance.

If you're searching for .030 aluminum trailer siding or painted aluminum sheet metal for trailers, this material provides the strength, corrosion resistance, and professional finish used by trailer manufacturers.

Key Features

Durable 3105 Aluminum Alloy

Constructed from high-quality 3105 aluminum, this sheet offers excellent corrosion resistance while remaining lightweight and easy to work with.

Protective Painted Finish

One side features a painted finish, ideal for matching or replacing existing cargo trailer siding panels.

UV & Oxidation Protection

Both sides are coated with a clear epoxy protective layer, helping prevent oxidation, fading, and environmental damage.

Protective Peelable Film

Each sheet comes with a peelable protective film that prevents scratches during shipping, handling, and installation. Simply remove the film after mounting.

Easy to Cut & Install

The .030 thickness provides the perfect balance of durability and flexibility, making it easy to install using common trailer siding fasteners.

Product Specifications

Material: Aluminum
Alloy: 3105
Thickness: .030"
Width: 49"
Surface Protection: Epoxy clear coating on both sides
Protective Film: Yes (peelable)
Tolerance: ± .125" width and length

Lengths Available: Various sizes available

Common Uses

This .030 aluminum sheet metal is widely used for:

• Cargo trailer siding and skin panels

• Enclosed trailer exterior repair

• RV siding and body panels

• Garage wall panels

• Shed siding

• Interior trailer finishing

• Shop wall protection in high-traffic areas

Because .030 aluminum is the most common thickness used for trailer skins, it also offers the widest range of available color options.

Why Choose Aluminum Over Steel or Plastic?

Rust Resistant

Unlike steel, aluminum does not rust, making it ideal for outdoor applications and trailer siding.

Durable Yet Lightweight

Aluminum provides excellent strength while reducing overall trailer weight.

Crack Resistant

Unlike plastic panels, aluminum will not become brittle or crack over time.

Professional Trailer Manufacturer Standard

This is the same type of aluminum used by trailer manufacturers for siding and skin panels.

Custom Sizing Available

Need a custom size? We can help.

✔ Want a standard sheet trimmed to a specific length?
Leave instructions in the “Special Instructions for Seller” box at checkout.

✔ Need a larger length than listed?
Contact us for a custom quote.

Shipping & Packaging

Smaller Orders

Rolled and shipped via UPS or FedEx in heavy-duty double-wall boxes.

Larger Orders

Shipped flat on a pallet via LTL freight for maximum protection.

Rolled sheets may have a slight curve but this will not affect installation.

Installation Tips

Common installation methods for trailer aluminum siding panels include:

• Butyl tape

• Self-tapping screws

• Rivets

• Construction adhesives

For step-by-step guidance, see our trailer reskinning installation articles.

Color Matching

Painted aluminum sheet colors are generally consistent across manufacturers, but slight variations may occur.

For exact matches when repairing a trailer:

• Request color samples

• Contact us for assistance

Occasionally, sheets may show light cloudiness or faint wax lines from the manufacturing process. These typically disappear after exposure to heat or sunlight.

Return Policy

Returns cannot be accepted if:

• The protective film has been removed

• The sheet has been installed or modified

Please inspect material before installation.

Ready to Upgrade Your Trailer?

Restore or reskin your trailer with high-quality .030 aluminum trailer siding used by professionals and manufacturers.

Order today and give your cargo trailer, RV, or building project a clean, durable, professional finish.

📞 Call/Text: 517-225-1991 🌐 AAATrailer.com

What sets us apart is our dedicated team of knowledgeable professionals who are always ready to assist. Great customer service isn't just a promise—it's the foundation of our success. We invite you to visit our showroom or reach out for personalized advice. Whether you're purchasing online or stopping by, we're here to make your trailer journey seamless. Visit Us Today

• Address: 4675 East Grand River Ave, Howell, MI 48843
• Phone: (517) 225-1991 (Call or text)
• Hours: Monday to Friday: 10:00 AM - 5:30 PM | Saturday: By appointment

Thank you for considering AAA Trailer. We're excited to help you hit the road with confidence! If you have any questions, don't hesitate to contact us.

To deliver your favorite products, we have partnered with the UPS & FEDEX . We are ready to entrust them with your orders and are always on your side if something goes wrong.

 We will be happy to assist you with eligible returns, the return instructions, and the shipping address. If you need a return or exchange, send us an email so we can discuss a replacement.