I have a 2018 Colorado Z71. I need better headlights. The other night, my XYL commented on how poor the lighting was meaning I am OK to try something else. We have old eyes, and do most of our driving on rural roads.
Phillips Bulb Look-up does not have 2018's and GM couldn't find room in its glove box book for bulb numbers. From under the hood, I found H11 and 9005 bulbs installed.
A few years ago, this forum seemed to favor a modified H9 bulb, but as the supply of good ones dried up, the forum seemed to switch to the H11 X-treme and lately a couple of other brands have been recommended. Four years ago, sac02 did a comparison and the H11 X-treme did well with less above cutoff glare than the H9 and better focus (range) than the long-life H11.
What is today's "BEST" for this Colorado? Has GM cheapened the wiring so I need to worry about "BUSS, "CAN", and "PWM" as I did for my Wrangler (has Speakers, no wonder the Colorado seems poor)?
Thanks,
Phillips Bulb Look-up does not have 2018's and GM couldn't find room in its glove box book for bulb numbers. From under the hood, I found H11 and 9005 bulbs installed.
A few years ago, this forum seemed to favor a modified H9 bulb, but as the supply of good ones dried up, the forum seemed to switch to the H11 X-treme and lately a couple of other brands have been recommended. Four years ago, sac02 did a comparison and the H11 X-treme did well with less above cutoff glare than the H9 and better focus (range) than the long-life H11.
What is today's "BEST" for this Colorado? Has GM cheapened the wiring so I need to worry about "BUSS, "CAN", and "PWM" as I did for my Wrangler (has Speakers, no wonder the Colorado seems poor)?
Thanks,