57C/WA9278 - Light Beechwood MetallicGMC Touch Up Paint

The Look

This shade is a time capsule from 1989, a year when GMC favored sophisticated, earthy tones that blurred the line between gold and tan. Whether it is on a square-body Sierra or a classic Safari van, this color represents the peak of late-eighties utility style. It is an incredibly practical choice for a truck because it naturally hides road dust and light grime. Since your vehicle has been on the road for over three decades, the original finish has likely mellowed, but this tone still carries a refined warmth that modern beiges simply cannot replicate.

Technical Details

Before you spray or dab GMC Light Beechwood Metallic (check for code 57C/WA9278), you need to understand that this is a metallic finish, not a solid. This means the paint is packed with tiny flakes that provide its characteristic glow. The challenge here is keeping those flakes from bunching up. If they settle unevenly, you will end up with dark spots or "mottling" that makes the repair look like a bruise. Because this is a 1989 vintage, the depth comes from a basecoat and clearcoat system, so you will need that final clear layer to get the light to bounce off the metallic particles correctly.

Best Practices

To find your confirmation sticker, look inside the glovebox for a white paper label filled with three-digit codes. You are looking for a string that ends in 57C or WA9278. Before starting the repair, shake your container for at least sixty seconds to ensure the heavy metallic sediment is fully suspended. Always test the color on the included card to see how the flakes lay down before touching your truck. When applying, keep the container moving to prevent the paint from pooling in one spot. Work in a Garage or the Shade to keep the surface cool, and give it plenty of drying time between light layers rather than trying to cover a scratch in one heavy pass.