WA400P - Transition Blue Effect Hummer Touch Up Paint

The Look

This blue only lived for a single model year, making your 2007 H2 or H3 a rare sight. Unlike the loud yellows or flat oranges often associated with the Hummer brand, this shade adds a sophisticated, cool-toned edge to that heavy metal body. Since your truck has likely spent nearly two decades braving the elements, the original finish has probably shifted from its factory-fresh state, so your goal is to blend this deep metallic into a surface that has seen plenty of history.

Technical Details

This is a metallic finish, which means it relies on small aluminum flakes to give the blue its characteristic depth. If you do not agitate the paint enough, these flakes stay at the bottom of the container, leaving you with a flat, dark blue that will not match. Metallic paints are prone to mottling-those annoying dark spots or stripes-if you apply the liquid too heavily. Success with this color depends on keeping the metal flakes evenly distributed so they catch the light the same way the factory finish does.

Best Practices

You will find your paint code on the silver Service Parts Identification sticker located inside your glove box; look for the "BC/CC" line at the bottom. Before you spray or dab Hummer Transition Blue Effect (check for code WA400P), you need to shake it for 60 seconds to ensure the metallic flakes are fully suspended. Test the color on the included card to confirm the shade matches your truck's current condition. When applying, keep the container moving to avoid pooling and allow for plenty of drying time between each light layer.