COLOR CODER28/M6470 - Firehouse RedHummer Touch-Up Paint

The Look

This color is the visual equivalent of a siren. Originally appearing on the final production runs of the legendary H1, this shade captures the unapologetic, utility-first heritage of the original military Humvee. It is a loud, punchy red that refuses to blend into traffic. Since your H1 has likely spent the last two decades conquering trails or sitting under the sun, the original finish might have lost some of its factory luster. This color represents the end of an era for the brand, and it looks best when it carries a high-gloss reflection that mimics a fresh emergency vehicle.

Technical Details

This is a solid finish, meaning it relies on deep, heavy pigments rather than metallic flakes to get its point across. Solid reds are notorious for "chalking" or fading over time as the sun breaks down the chemical bonds in the paint. Because there is no metallic shimmer to hide imperfections, your surface preparation is everything. If the area is rough or oxidized, the new paint will stand out like a sore thumb. A solid red provides excellent coverage, but it requires a clean, smooth foundation in your garage or a patch of shade to ensure the new layer matches the depth of the surrounding panels.

Best Practices

You can find your paint code on the Service Parts Identification sticker, which is usually located inside the driver's door jamb on the H1. Before you spray or dab Hummer Firehouse Red (check for code R28/M6470), you need to shake it for at least 60 seconds. Red pigments are heavy and like to settle at the bottom of the container; if you don't mix them thoroughly, the color will come out translucent or off-shade. Test the color on the included card before moving to the vehicle. When applying, keep the container moving to avoid heavy buildup and allow for proper drying time between each thin layer.