2017 Peterbilt 579 Paint Codes & Color Guide

Quick Reference: 2017 Peterbilt 579 Paint Colors

Peterbilt offers a wide array of colors, many of which can be customized or fleet-ordered. Below are the most common factory paint colors and codes for the 2017 Peterbilt 579. It's always a best practice to confirm your specific paint code using your truck's VIN or identification plate before ordering touch-up paint.

Note: Peterbilt has an extensive color library. If your color isn't listed here, it may be a custom fleet color. A Peterbilt dealer or professional paint supplier can find the exact formula using your VIN.

Where to Find Your Paint Code

For any Peterbilt truck, including the 2017 Model 579, the paint code is typically located on the vehicle's identification plate. This plate is most often found inside the driver-side door jamb (on the B-pillar) or sometimes on the firewall. Look for a section labeled "EXT PAINT" or similar, which will list the specific paint code (e.g., M9300).

Best Touch-Up Paint Sources

Once you've identified your paint code, you have several good options for sourcing touch-up paint to fix rock chips, scratches, and other minor blemishes.

• Tcoat and Custom-Mix Suppliers: For commercial trucks, a professional paint supplier like Tcoat is often the best choice. They can mix the exact formula for your specific Peterbilt color code, ensuring a precise match for both base colors and metallics. They can provide paint in various formats, from touch-up pens and bottles to aerosol cans and larger quantities for spray guns.
• AutomotiveTouchup: This is a popular online retailer that offers custom-mixed paint for a huge range of vehicles, including commercial trucks. You can order pens, bottles, and aerosol cans directly from their website using your paint code.
• Peterbilt Dealer: Your local Peterbilt dealership can order factory-correct touch-up paint for you. This is a reliable way to get a good match, though it may be a more expensive option.
• Dupli-Color: While widely available in auto parts stores, Dupli-Color is generally better for passenger cars and may not have the specific, durable formulations required for heavy-duty trucks. It's best to opt for a source that specializes in commercial vehicle paint.

How to Use Touch-Up Paint

Achieving a professional-looking repair is possible if you follow the correct steps and take your time.

1. Clean the Area: Thoroughly wash the chipped or scratched area with soap and water, then use a wax and grease remover to ensure the surface is perfectly clean.
2. Apply Primer: If the scratch is down to bare metal, apply a thin layer of automotive primer. This prevents rust and helps the color coat adhere properly. For very small chips, a primer pen is ideal.
3. Apply the Base Coat (Color): Shake the paint bottle or pen thoroughly. Apply thin, even layers of the color coat, allowing each layer to dry completely (usually 20-30 minutes). Build up the color until it's level with the surrounding paint.
4. Apply Clear Coat: After the final color coat is dry, apply one or two thin layers of clear coat. This protects the paint, provides a glossy finish, and helps the repair blend in.

Color Matching Tips for Pearls and Metallics

Legendary-series colors and other metallic finishes require extra care to get the metallic flake to lay down correctly and match the factory finish.

• Blending is Key: When using an aerosol can or spray gun, it's important to blend the new paint into the surrounding area to avoid a "halo" effect. Extend your spray slightly beyond the repaired area.
• Proper Technique: Hold the aerosol can or spray gun at a consistent distance and apply in light, sweeping motions. This helps the metallic particles distribute evenly.
• Test First: Always spray a test card before applying paint to the truck. This allows you to check the color match and practice your technique.

For major repairs or if you're unsure about matching a complex pearl or metallic color, a professional body shop is your best bet.

Find a trusted body shop on Repairius.