For the 2007 Chevrolet Colorado, the listed high-beam bulb is 9005. No low-beam bulb is provided in the supplied fitment data, so compare the original low-beam bulb and socket before ordering a replacement.
Fog-light fitment requires checking the existing lamp assembly. One option is 9045; another option lists H11 LED or H16 LED. These are marked “Compare to original,” so verify the installed bulb and connector rather than assuming compatibility.
Useful exterior replacements include 3757A for the front turn signal and parking light, 3057 for the rear turn signal and reverse light, and 3057R for the brake and tail lights. The daytime-running light uses 4157NA, while the center stop light and trunk light use 912. License-plate lighting may use 2825 or 98, so check the original bulb. Interior fitment includes 561 for the dome light and 211-2 for the map light.