For the 2019 Chevrolet Colorado, the low-beam headlight uses an H11 bulb, while the high beam uses a 9005. The supplied fitment data does not identify separate headlight variations, so verify the existing bulb and housing before ordering if your truck has a different lighting configuration.
Other useful replacement sizes include:
- Fog light: 5202 LED
- Front turn signal and parking light: 7444NA
- Reverse light, center stop light, and trunk light: 921
- Brake and tail light: 7443R
- Rear turn signal: 7443
- Front side marker and license plate light: 2825 or 98
- Rear side marker: 7443A
- Vanity light: 6612F
For the fog lights, use the listed 5202 LED specification rather than substituting a different bulb size. The license plate and front side-marker locations have two listed options, so compare the removed bulb or socket with both listed choices before purchasing.